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Porsche > 964 (911) (1989-1994) > Exhausts >

Exhaust Package

Exhaust Package

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Exhaust set for 964 with cat bypass and centre muffler bypass - 1620001510, 1621400710, 1621100606, 1625000300, 1625000900, 1620701000, 1620600900, 1620700800, 1620301400, 92.247SCLAMP, 99311119500, 90007428202, 99908405202, 92.240S, 92.280S, 92.200S, PO-92260S, 96411104205, 96411321316, 96411321315, 96411104504, 96411104502, 96411104605, 96421104004, 96421103905, 96421103932
1
Exhaust set for 964 with cat bypass and centre muffler bypass
1620001510
Product Information
Product Information
Exhaust set for 964 with cat bypass and centre muffler bypass.

danskmotorsport

 
Variant: Ultra Sport 1

Fits:
Porsche 964 1989-94 (not Turbo)

NOTE: In the United Kingdom, sports catalytic converters and bypass pipes do not have type approval and are not legally permitted for use on vehicles manufactured after 1st March 2001. They are not MOT compliant and cannot be used on public roads. These components are intended solely for race and track use.

For vehicles manufactured before 1st March 2001, a non-type approved sports catalytic converter may be fitted, provided it offers comparable performance to the original and the vehicle continues to meet the applicable emissions standards for its age. The vehicle must still pass an MOT test.

If you are located outside the UK, please check your local laws and regulations to ensure compliance.



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

1620001510
1620001510
1621400710
1621100606
1625000300
1625000900
1620701000
1620600900
1620700800
1620301400
92.247SCLAMP
99311119500
90007428202
99908405202
92.240S
92.280S
92.200S
PO-92260S
96411104205
96411321316
96411321315
96411104504
96411104502
96411104605
96421104004
96421103905
96421103932

The product you are viewing cross references to these numbers
Exhaust set for 964 with cat bypass and g-pipe final muffler bypass - 1620001610, 1621400710, 1621100606, 1625000300, 1625000900, 1620701000, 1620400700, 1620606200, 1620301400, 92.247SCLAMP, 99311119500, 90007428202, 99908405202, 92.240S, 92.220S, 92.560S, PO-92260S, 96411104205, 96411321316, 96411321315, 96411104504, 96411104502, 96411104605, 96421104004, 96421103905, 96421103932
1
Exhaust set for 964 with cat bypass and g-pipe final muffler bypass
1620001610
Product Information
Product Information
Exhaust set for 964 with cat bypass and g-pipe final muffler bypass
With TÜV on intermediate exhaust but not on catalytic converter


danskmotorsport   tuv

Variant: Ultra Sport 2

Fits:
Porsche 964 1989-94 (not Turbo)

NOTE: In the United Kingdom, sports catalytic converters and bypass pipes do not have type approval and are not legally permitted for use on vehicles manufactured after 1st March 2001. They are not MOT compliant and cannot be used on public roads. These components are intended solely for race and track use.

For vehicles manufactured before 1st March 2001, a non-type approved sports catalytic converter may be fitted, provided it offers comparable performance to the original and the vehicle continues to meet the applicable emissions standards for its age. The vehicle must still pass an MOT test.

If you are located outside the UK, please check your local laws and regulations to ensure compliance.



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

1620001610
1620001610
1621400710
1621100606
1625000300
1625000900
1620701000
1620400700
1620606200
1620301400
92.247SCLAMP
99311119500
90007428202
99908405202
92.240S
92.220S
92.560S
PO-92260S
96411104205
96411321316
96411321315
96411104504
96411104502
96411104605
96421104004
96421103905
96421103932

The product you are viewing cross references to these numbers
Exhaust set for 964 with cat bypass, centre muffler bypass and g-pipe final muffler bypass - 1620001710, 1621400710, 1621100606, 1625000300, 1625000900, 1620701000, 1620400700, 1620700800, 92.247SCLAMP, 99311119500, 90007428202, 99908405202, 92.240S, 92.220S, 92.200S, 92.260S, 96411104205, 96411321316, 96411321315, 96411104504, 96411104502, 96411104605, 96421104004, 96421103905, 96421103932
1
Exhaust set for 964 with cat bypass, centre muffler bypass and g-pipe final muffler bypass
1620001710
Product Information
Product Information
Exhaust set for 964 with cat bypass, centre muffler bypass and g-pipe final muffler bypass
Extremely loud!

danskmotorsport

 
Variant: Ultra Sport 3

Fits:
Porsche 964 1989-94 (not Turbo)

NOTE: In the United Kingdom, sports catalytic converters and bypass pipes do not have type approval and are not legally permitted for use on vehicles manufactured after 1st March 2001. They are not MOT compliant and cannot be used on public roads. These components are intended solely for race and track use.

For vehicles manufactured before 1st March 2001, a non-type approved sports catalytic converter may be fitted, provided it offers comparable performance to the original and the vehicle continues to meet the applicable emissions standards for its age. The vehicle must still pass an MOT test.

If you are located outside the UK, please check your local laws and regulations to ensure compliance.



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

1620001710
1620001710
1621400710
1621100606
1625000300
1625000900
1620701000
1620400700
1620700800
92.247SCLAMP
99311119500
90007428202
99908405202
92.240S
92.220S
92.200S
92.260S
96411104205
96411321316
96411321315
96411104504
96411104502
96411104605
96421104004
96421103905
96421103932

The product you are viewing cross references to these numbers
Exhaust set for 964 with single tail pipe and catalytic converter. Stainless steel, with TÜV. - 1620001110, 92.262S, 1623104470, 1621400710, 1621100606, 1621101900, 1621200100, 1625000300, 1625000900, 1623400100, 1620701100, 1620607300, 1620606200, 1620301400, 1623104480, 1623104470, 92.247SCLAMP, 99311119500, 96411119205, 96411119800, 90007428202, 99908405202, 99908500102, 92.241S, 92.270S, 92.560S, PO-92260S, 91.024S, 91.023S, 96411104205, 96411321316, 96411321315, 96411104504, 96411104502, 96411104605, 96421104004, 96421103905, 96421103932, 99908500103
1
Exhaust set for 964 with single tail pipe and catalytic converter. Stainless steel, with TÜV.
1620001110
Product Information
Product Information
Exhaust set for 964 with single tail pipe and catalytic converter. Stainless steel,
With TÜV on exhaust but not on catalytic converter

dansk   tuv

Standard exhaust system with catalytic converter, OE type final muffler and single tip.

Variant: Standard

Fits:
Porsche 964 1989-94 (not Turbo)

NOTE: In the United Kingdom, sports catalytic converters and bypass pipes do not have type approval and are not legally permitted for use on vehicles manufactured after 1st March 2001. They are not MOT compliant and cannot be used on public roads. These components are intended solely for race and track use.

For vehicles manufactured before 1st March 2001, a non-type approved sports catalytic converter may be fitted, provided it offers comparable performance to the original and the vehicle continues to meet the applicable emissions standards for its age. The vehicle must still pass an MOT test.

If you are located outside the UK, please check your local laws and regulations to ensure compliance.



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

1620001110
1620001110
92.262S
1623104470
1621400710
1621100606
1621101900
1621200100
1625000300
1625000900
1623400100
1620701100
1620607300
1620606200
1620301400
1623104480
1623104470
92.247SCLAMP
99311119500
96411119205
96411119800
90007428202
99908405202
99908500102
92.241S
92.270S
92.560S
PO-92260S
91.024S
91.023S
96411104205
96411321316
96411321315
96411104504
96411104502
96411104605
96421104004
96421103905
96421103932
99908500103

The product you are viewing cross references to these numbers
Exhaust set for 964 with single tail pipe and catalytic converter. With Sport muffler and dual tips, with TÜV. - 92.564SD, 1620001310, 96411104205, 96411321316, 96411321315, 96411104504, 96411104502, 96411104605, 96421104004, 96421103905, 96421103932
1
Exhaust set for 964 with single tail pipe and catalytic converter. With Sport muffler and dual tips, with TÜV.
1620001310
Product Information
Product Information
Exhaust set for 964 with single tail pipe and catalytic converter. Stainless steel, 
With TÜV on exhaust but not on catalytic converter

dansk   tuv

Standard exhaust system with catalytic converter, sport type final muffler and dual tips.


Variant: Sport 2

Fits:
Porsche 964 1989-94 (not Turbo)

NOTE: In the United Kingdom, sports catalytic converters and bypass pipes do not have type approval and are not legally permitted for use on vehicles manufactured after 1st March 2001. They are not MOT compliant and cannot be used on public roads. These components are intended solely for race and track use.

For vehicles manufactured before 1st March 2001, a non-type approved sports catalytic converter may be fitted, provided it offers comparable performance to the original and the vehicle continues to meet the applicable emissions standards for its age. The vehicle must still pass an MOT test.

If you are located outside the UK, please check your local laws and regulations to ensure compliance.



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

1620001310
92.564SD
1620001310
96411104205
96411321316
96411321315
96411104504
96411104502
96411104605
96421104004
96421103905
96421103932

The product you are viewing cross references to these numbers
Exhaust set for 964 with single tail pipe and catalytic converter. With Sport muffler, with TÜV. - 1620001210, 1621400710, 1621100606, 1621101900, 1621200100, 1625000300, 1625000900, 1623400100, 1620701100, 1620600900, 1620606200, 1620301400, 1623104480, 1623104470, 92.247SCLAMP, 99311119500, 96411119205, 96411119800, 90007428202, 99908405202, 99908500102, 92.241S, 92.280S, 92.560S, PO-92260S, 91.024S, 91.023S, 96411104205, 96411321316, 96411321315, 96411104504, 96411104502, 96411104605, 96421104004, 96421103905, 96421103932
1
Exhaust set for 964 with single tail pipe and catalytic converter. With Sport muffler, with TÜV.
1620001210
Product Information
Product Information
Exhaust set for 964 with single tail pipe and catalytic converter. Stainless steel,
With TÜV on exhaust but not on catalytic converter

dansk   tuv

Standard exhaust system with catalytic converter, sport type final muffler and single tip.

Variant: Sport 1


Fits:
Porsche 964 1989-94 (not Turbo)

NOTE: In the United Kingdom, sports catalytic converters and bypass pipes do not have type approval and are not legally permitted for use on vehicles manufactured after 1st March 2001. They are not MOT compliant and cannot be used on public roads. These components are intended solely for race and track use.

For vehicles manufactured before 1st March 2001, a non-type approved sports catalytic converter may be fitted, provided it offers comparable performance to the original and the vehicle continues to meet the applicable emissions standards for its age. The vehicle must still pass an MOT test.

If you are located outside the UK, please check your local laws and regulations to ensure compliance.



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

1620001210
1620001210
1621400710
1621100606
1621101900
1621200100
1625000300
1625000900
1623400100
1620701100
1620600900
1620606200
1620301400
1623104480
1623104470
92.247SCLAMP
99311119500
96411119205
96411119800
90007428202
99908405202
99908500102
92.241S
92.280S
92.560S
PO-92260S
91.024S
91.023S
96411104205
96411321316
96411321315
96411104504
96411104502
96411104605
96421104004
96421103905
96421103932

The product you are viewing cross references to these numbers
Exhaust set for 964 with single tail pipe and without catalytic converter. With Sport muffler. - 1620001410, 92.565S, 1621400710, 1621100606, 1621101900, 1621200100, 1625000300, 1625000900, 1623400100, 1620701100, 1620600900, 1620606200, 1620801000, 1623104480, 1623104470, 92.247SCLAMP, 99311119500, 96411119205, 96411119800, 90007428202, 99908405202, 99908500102, 92.241S, 92.280S, 92.560S, 92.260S, 91.024S, 91.023S, 96411104205, 96411321316, 96411321315, 96411104504, 96411104502, 96411104605, 96421104004, 96421103905, 96421103932
1
Exhaust set for 964 with single tail pipe and without catalytic converter. With Sport muffler.
1620001410
Product Information
Product Information
Exhaust set for 964 with single tail pipe and catalytic converter bypass. Stainless steel.

danskmotorsport

Standard exhaust system with catalytic converter bypass, heat exchangers, sport type final muffler and single tip.

Variant: Sport 3

Fits:
Porsche 964 1989-94 (not Turbo)

NOTE: In the United Kingdom, sports catalytic converters and bypass pipes do not have type approval and are not legally permitted for use on vehicles manufactured after 1st March 2001. They are not MOT compliant and cannot be used on public roads. These components are intended solely for race and track use.

For vehicles manufactured before 1st March 2001, a non-type approved sports catalytic converter may be fitted, provided it offers comparable performance to the original and the vehicle continues to meet the applicable emissions standards for its age. The vehicle must still pass an MOT test.

If you are located outside the UK, please check your local laws and regulations to ensure compliance.



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

1620001410
1620001410
92.565S
1621400710
1621100606
1621101900
1621200100
1625000300
1625000900
1623400100
1620701100
1620600900
1620606200
1620801000
1623104480
1623104470
92.247SCLAMP
99311119500
96411119205
96411119800
90007428202
99908405202
99908500102
92.241S
92.280S
92.560S
92.260S
91.024S
91.023S
96411104205
96411321316
96411321315
96411104504
96411104502
96411104605
96421104004
96421103905
96421103932

The product you are viewing cross references to these numbers
Full exhaust system for Porsche 964 in Stainless Steel - 96422092280S, 3606406401, 3606109641, 96421103905, 96421104004, 3606009401, 96411104205, 96411321316, 96411321315, 96411104504, 96411104502, 96411104605, 96421103932
2
Full exhaust system for Porsche 964 in Stainless Steel
EXHAUSTKIT61
Product Information
Product Information
Full exhaust system made out of stainless steel including:
- Heat exchangers
- 100 Cell catalyst
- Centre muffler (standard)
- Final muffler (standard)
- 102mm angle cut tail pipe

This system will be slightly louder than standard system as it comes with reduced catalyst. Rest of the system is as close to original as possible.

Fits:
Porsche 964 1989-94 (not Turbo)
*excluding Carrera 2 Tiptronic cars M64.02 engines

Fitting kit not included in price and available separately.

NOTE: In the United Kingdom, sports catalytic converters and bypass pipes do not have type approval and are not legally permitted for use on vehicles manufactured after 1st March 2001. They are not MOT compliant and cannot be used on public roads. These components are intended solely for race and track use.

For vehicles manufactured before 1st March 2001, a non-type approved sports catalytic converter may be fitted, provided it offers comparable performance to the original and the vehicle continues to meet the applicable emissions standards for its age. The vehicle must still pass an MOT test.

If you are located outside the UK, please check your local laws and regulations to ensure compliance.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

EXHAUSTKIT61
96422092280S
3606406401
3606109641
96421103905
96421104004
3606009401
96411104205
96411321316
96411321315
96411104504
96411104502
96411104605
96421103932

The product you are viewing cross references to these numbers
Full exhaust system for Porsche 964 in Stainless Steel - 96422000021, 3606406401, 3606109641, 96421103905, 96421104004, 3606009401, 96411104205, 96411321316, 96411321315, 96411104504, 96411104502, 96411104605, 96421103932
2
Full exhaust system for Porsche 964 in Stainless Steel
EXHAUSTKIT62
Product Information
Product Information
Full exhaust system made out of stainless steel including:
- Heat exchangers
- 100 Cell catalyst
- Centre muffler (standard)
- G-pipe final muffler bypass
- 102mm angle cut tail pipe

This system will be a bit louder than standard system as it comes with reduced catalyst and final muffler bypass (G-pipe).

Fits:
Porsche 964 1989-94 (not Turbo)
*excluding Carrera 2 Tiptronic cars M64.02 engines

Fitting kit not included in price and available separately.

NOTE: In the United Kingdom, sports catalytic converters and bypass pipes do not have type approval and are not legally permitted for use on vehicles manufactured after 1st March 2001. They are not MOT compliant and cannot be used on public roads. These components are intended solely for race and track use.

For vehicles manufactured before 1st March 2001, a non-type approved sports catalytic converter may be fitted, provided it offers comparable performance to the original and the vehicle continues to meet the applicable emissions standards for its age. The vehicle must still pass an MOT test.

If you are located outside the UK, please check your local laws and regulations to ensure compliance.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

EXHAUSTKIT62
96422000021
3606406401
3606109641
96421103905
96421104004
3606009401
96411104205
96411321316
96411321315
96411104504
96411104502
96411104605
96421103932

The product you are viewing cross references to these numbers
Full exhaust system for Porsche 964 in Stainless Steel - 96422000021, 3606406401, 3606109641, 96421103905, 96421104004, 3606006403, 96411104205, 96411321316, 96411321315, 96411104504, 96411104502, 96411104605, 96421103932
2
Full exhaust system for Porsche 964 in Stainless Steel
EXHAUSTKIT63
Product Information
Product Information
Full exhaust system made out of stainless steel including:
- Heat exchangers
- 100 Cell catalyst
- Race pipe - centre muffler bypass
- G-pipe - final muffler bypass
- 102mm angle cut tail pipe

This system will be very loud. Loudest combination possible. Track car sound. Comes with reduced catalyst, centre muffler bypass (race pipe) and final muffler bypass (G-pipe).


Fits:
Porsche 964 1989-94 (not Turbo)
*excluding Carrera 2 Tiptronic cars M64.02 engines

Fitting kit not included in price and available separately.

NOTE: In the United Kingdom, sports catalytic converters and bypass pipes do not have type approval and are not legally permitted for use on vehicles manufactured after 1st March 2001. They are not MOT compliant and cannot be used on public roads. These components are intended solely for race and track use.

For vehicles manufactured before 1st March 2001, a non-type approved sports catalytic converter may be fitted, provided it offers comparable performance to the original and the vehicle continues to meet the applicable emissions standards for its age. The vehicle must still pass an MOT test.

If you are located outside the UK, please check your local laws and regulations to ensure compliance.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

EXHAUSTKIT63
96422000021
3606406401
3606109641
96421103905
96421104004
3606006403
96411104205
96411321316
96411321315
96411104504
96411104502
96411104605
96421103932

The product you are viewing cross references to these numbers
Full exhaust system for Porsche 964 in Stainless Steel - 96411104205, 96411321316, 96411321315, 96411104504, 96411104502, 96411104605, 96421104004, 96421103905, 96421103932
2
Full exhaust system for Porsche 964 in Stainless Steel
EXHAUSTKIT64
Product Information
Product Information
Full exhaust system made out of stainless steel including:
- Heat exchangers
- 100 Cell catalyst
- Race bypass pipe for primary muffler
- Final muffler (standard)
- 102mm angle cut tail pipe

This system will be a lot louder than standard system as it comes with reduced catalyst and race pipe instead of the primary muffler.

Fits:
Porsche 964 1989-94 (not Turbo)
*excluding Carrera 2 Tiptronic cars M64.02 engines


Fitting kit not included in price and available separately.

NOTE: In the United Kingdom, sports catalytic converters and bypass pipes do not have type approval and are not legally permitted for use on vehicles manufactured after 1st March 2001. They are not MOT compliant and cannot be used on public roads. These components are intended solely for race and track use.

For vehicles manufactured before 1st March 2001, a non-type approved sports catalytic converter may be fitted, provided it offers comparable performance to the original and the vehicle continues to meet the applicable emissions standards for its age. The vehicle must still pass an MOT test.

If you are located outside the UK, please check your local laws and regulations to ensure compliance.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

EXHAUSTKIT64
96411104205
96411321316
96411321315
96411104504
96411104502
96411104605
96421104004
96421103905
96421103932

The product you are viewing cross references to these numbers
Exhaust Manifolds / Headers for Porsche 964 (911) Turbo - 93021103302
2
Exhaust Manifolds / Headers for Porsche 964 (911) Turbo
FSPOR964TSHDRWH
Product Information
Product Information
Fabspeed Exhaust Manifolds / Headers

fabspeed

Direct high-performance replacement for the stock headers; includes all required heat exchange components, oil lines, gaskets, and hardware.

FEATURES:
• Fits: all Porsche 964 Turbo 965 vehicles (1990-1994)
• 14-16 guage T304SS, C.N.C. mandrel bent with high velocity IndyCar/Formula 1 merge collectors for optimum flow to the headers for quicker turbo spool.
• These headers will work with the stock muffler or any aftermarket muffler designed to fit like OEM.
• The system will include a drip accumulator with double swivels and Aeroquip lines with adapters and a graphite steel layered gasket for the drip accumulator. 7/8" custom braided oil lines with correct 30mm radius Porsche style ball end will be included to replace the stock oil lines.
• Hardware necessary for installation includes copper nuts for the header/manifold mounting with copper gaskets for no leaks and purges.
• The world's 100% finest, strongest, and easiest headers to install.

Please note: This is a special-order item manufactured to order. In some cases, please allow 4 – 5 weeks for the delivery. Special order items cannot be cancelled from this supplier once your order has been placed.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

FSPOR964TSHDRWH
93021103302

The product you are viewing cross references to these numbers
Exhaust Muffler / Silencer Rear box Race System DesignTek for Porsche 964 - 3606006401, 116081, 69-PS101, 96411104504, 96411104605, 96411104205, 96411321316, 96411321315, 96411104502, 96421104004, 96421103905, 96421103932
6
Exhaust Muffler / Silencer Rear box Race System DesignTek for Porsche 964
Special Offer
3606006401
Product Information
Product Information
Exhaust Muffler / Silencer Rear box Race System

designtek

DesignTek Maximum power and aggressive sports car sound exactly like the factory 3.8L Supercup 964's. primarily intended for the track or race. This system has some resonance and is very sporty and aggressive. Please note this system bypass the cats and the heating system of the car.

This kit includes:
Headers
Rear Box
This kit does not include the CATS. Header to engine gaskets are not included. You can add them to the basket when you buy this exhaust.


Manifold to Head internal diameter is 39MM

Manifold to Rear silencer internal diameter is 56MM




Fits:
Porsche 964 1990-94





Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

3606006401
3606006401
116081
69-PS101
96411104504
96411104605
96411104205
96411321316
96411321315
96411104502
96421104004
96421103905
96421103932

The product you are viewing cross references to these numbers
Exhaust system with TUV appoval. Porsche 964 - 96411104504, 96411104502
6
Exhaust system with TUV appoval. Porsche 964
3606009402
Product Information
Product Information
Complete exhaust system for Porsche 964 incl. TÜV and electronic controlled valve.

Fits:
Porsche 964

This system is made of stainless steel and comes with all accessories and mounting material. In addition, it has an electronically controlled flap to the sound to change. The flap can be adjusted via a remote control)

Among the pictures of the complex is a performance chart which power (PS) and torque (Nm) outputs with open and closed flap!

Here the sound files become the APPENDIX valve
1) Sound File closed valve: LISTEN HERE
1) Sound File open valve: LISTEN HERE



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

3606009402
96411104504
96411104502

The product you are viewing cross references to these numbers
MAXFLO Header Muffler Kit WITH Heat. Porsche 964 Fabspeed - 96422096498, 96411104504, 96411104502, 96411104605, 96421103905, 96421103932, 96421104004
3
MAXFLO Header Muffler Kit WITH Heat. Porsche 964 Fabspeed
FSPOR964RSRWH
Product Information
Product Information
Fabspeed MAXFLO Header Muffler Kit WITH Heat**.

fabspeed

Fits: all Porsche 964 C2, C4, RS America, Euro RS and Speedster vehicles 1989-1994

964 RSR style headers equal length 1 piece C.N.C. mandrel bent primary tubes 26.5" with F1 NASCAR style high velocity merge collectors. MAXFLO headers also come with a dual inlet dual outlet muffler system. NOT available single outlet. System also comes with RSR muffler bypass pipes/ race straight pipe outlets so you can run open headers.

This system saves 43.1lbs/19.5kg from the rear of the vehicle with the heat option and saves 47.5lbs/21.6kg with the headers without heat.

This is with out a doubt the best high performance street, race, and DE exhaust systems that covers all bases for any 911, 964, and 993 cars.

100% T304 stainless steel that is ULTRA strong and Maxflo for maximum power and throttle response. Included are all brackets, hardware and everything for complete installation on any 911, 964 or 993 street and or race car.

** This system does not provide the same amount of heat as the factory heat exchangers, even though it is the "with heat" version.

Please note: This is a special-order item manufactured to order. In some cases, please allow 4 – 5 weeks for the delivery. Special order items cannot be cancelled from this supplier once your order has been placed.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

FSPOR964RSRWH
96422096498
96411104504
96411104502
96411104605
96421103905
96421103932
96421104004

The product you are viewing cross references to these numbers
MAXFLO Header Muffler Kit WITHOUT Heat. Porsche 964 - 96422096497, 96411104504, 96411104502, 96411104605, 96421103905, 96421103932, 96421104004
3
MAXFLO Header Muffler Kit WITHOUT Heat. Porsche 964
FSPOR964RSRWOH
Product Information
Product Information
Fabspeed MAXFLO Header Muffler Kit WITHOUT Heat.


fabspeed

Fits: all Porsche 964 C2, C4, RS America, Euro RS and Speedster vehicles 1989-1994

964 RSR style headers equal length 1 piece C.N.C. mandrel bent primary tubes 26.5" with F1 NASCAR style high velocity merge collectors. MAXFLO headers also come with a dual inlet dual outlet muffler system. NOT available single outlet. System also comes with RSR muffler bypass pipes/ race straight pipe outlets so you can run open headers.

This system saves 43.1lbs/19.5kg from the rear of the vehicle with the heat option and saves 47.5lbs/21.6kg with the headers without heat.

This is with out a doubt the best high performance street, race, and DE exhaust systems that covers all bases for any 911, 964, and 993 cars.

100% T304 stainless steel that is ULTRA strong and Maxflo for maximum power and throttle response. Included are all brackets, hardware and everything for complete installation on any 911, 964 or 993 street and or race car.

Please note: This is a special-order item manufactured to order. In some cases, please allow 4 – 5 weeks for the delivery. Special order items cannot be cancelled from this supplier once your order has been placed.



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

FSPOR964RSRWOH
96422096497
96411104504
96411104502
96411104605
96421103905
96421103932
96421104004

The product you are viewing cross references to these numbers
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About Exhaust Package

Exhaust System Packages for Porsche | Performance, Precision & Sound

A well-designed exhaust system package is essential for maintaining your Porsche’s performance, efficiency, and distinctive exhaust tone. These complete systems replace worn or restrictive exhaust components with precision-engineered, high-flow assemblies that restore or enhance power delivery and sound quality.

At Design911, we offer a comprehensive selection of exhaust system packages for Porsche models — from classic 911s to modern GT-series vehicles. Each package includes key components such as silencers, manifolds, catalytic converters, and pipework, designed for optimal gas flow, reduced back pressure, and improved throttle response.

Manufactured from premium stainless steel, Inconel, or titanium, our exhaust kits are built for durability, corrosion resistance, and superior acoustic performance. Whether you’re restoring a vintage air-cooled model or tuning your track-ready GT3, these exhaust systems deliver a perfect balance of reliability, performance, and sound.

What Do Exhaust System Packages Do?

An exhaust system package channels exhaust gases away from the engine efficiently while controlling noise and emissions. A properly designed system ensures optimal engine breathing — improving power, torque, and overall efficiency.

Core Functions:

  • Directs exhaust gases safely from the engine.
  • Reduces back pressure to maximise power output.
  • Controls emissions via catalytic converters and mufflers.
  • Enhances exhaust tone for an authentic Porsche sound.
  • Optimises gas flow for performance and reliability.

An upgraded exhaust system can also provide weight reduction, improved throttle response, and enhanced driving enjoyment.

Why Do Exhaust Systems Fail?

Over time, even the most durable exhaust systems deteriorate due to constant exposure to heat, vibration, and the elements.

Common Causes of Exhaust System Failure Include:
Corrosion and rust, especially on mild steel systems.

  • Cracks or leaks caused by vibration and thermal stress.
  • Worn gaskets or clamps leading to exhaust leaks.
  • Clogged catalytic converters reducing flow and performance.
  • Broken hangers or mounts causing misalignment.

When exhaust components fail, you may notice rattling sounds, loss of performance, strong fumes, or increased fuel consumption — all signs that replacement is needed.

Why Replace or Upgrade Your Exhaust System?

Replacing or upgrading your Porsche’s exhaust system ensures maximum performance, efficiency, and driving enjoyment.

Key Benefits:

  • Restores optimal gas flow and back pressure.
  • Improves horsepower and torque.
  • Enhances sound and throttle response.
  • Reduces weight for improved handling.
  • Prevents leaks and emissions issues.
  • Crafted from corrosion-resistant, high-grade materials.
  • Direct-fit design for Porsche 911, Cayman, Boxster, Panamera, Macan and more.

Whether for performance tuning, restoration, or replacement, Design911’s exhaust system packages deliver the sound, precision, and reliability Porsche owners expect.

Highlights:

  • Complete exhaust system packages for all Porsche models.
  • Includes manifolds, silencers, catalytic converters, and pipes.
  • Manufactured from stainless steel, Inconel, or titanium.
  • Engineered for maximum performance and sound.
  • Precision-fit designs for simple installation.
  • Ideal for performance upgrades or restorations.

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