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All Silencers / Mufflers

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DISPLAYING 1 to 16 (of 49 products)
1 2 3 4
Special Offer
EXHAUSTKIT97
Product Information
Product Information
Exhaust Muffler + Headers Package for Porsche 997 Turbo

DesignTek 997 Turbo Sport exhaust with 200 cell HIGH FLOW catalytic converters complete with high flow equal length headers.

Made from high grade T304 stainless steel. DesignTek 997 turbo system fits with original Porsche tail pipes or DesignTek tail pipes.

Fits:
Porsche 997 Turbo 2007>>

NOTE: 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 in the United Kingdom. They are not MOT compliant and must not be used on public roads. These components are intended for race and track use only. If you are located outside the UK, please consult your local laws and regulations to ensure compliance.



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Related, superseded, cross reference or alternative numbers for comparison.

EXHAUSTKIT97
3606009707
3606309705

The product you are viewing cross references to these numbers
MTP-PO997GT3H/1
Product Information
Product Information
Akrapovic Slip-On Line Titanium Exhaust

Fits:
Porsche 997.1 GT3 3.6L 2007>>
Porsche 997.2 GT3 3.8L 2010>>
Porsche 991 (911) GT3 2014>>
Porsche 991 (911) GT3 RS 2014>>

Akrapovič's Slip-On Line represents the first step in the exhaust system tuning process and the muffler can easily be installed onto the Porsche GT3's original system. Built from hi-grade titanium and finished with two eye-catching double round tailpipes, this entry system makes the GT3 more powerful and lighter, and gives the car that unique Akrapovič sound. Designed to make the car stand out from the crowd and increase its appeal even more, the visual delight of the Akrapovič Slip-On can be further enhanced with the addition of an optional carbon- fibre rear diffuser. Beautifully handcrafted from the finest materials and designed to enrich the exclusive look of the titanium exhaust system, the diffuser is a must-have extra for any discerning owner.

TECHNICAL DATA
* measured with: Porsche 911 GT3 RS (991) 2014

Maximum power:
- kW: plus 4.5 at 7800 rpm
- HP (m): plus 6.1 at 7800 rpm
- HP (i): plus 6 at 7800 rpm

Maximum torque:
- Nm: plus 4.9 at 8100 rpm
- lb-ft: plus 3.6 at 8100 rpm

Weight:
- minus 1.1 kg / 2.4 lb

*** Mandatory Extra Part Required
Tail pipe set (Titanium) - part no TP-PO991RS/H/T

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Related, superseded, cross reference or alternative numbers for comparison.

MTP-PO997GT3H
99711102792
99711102799
99111102790

The product you are viewing cross references to these numbers
FSPOR997GT3SMB
Product Information
Product Information
Fabspeed Side Muffler Bypass Pipes (Non-Valved).


fabspeed

Replaces the heavy and restrictive factory side mufflers for improved exhaust flow, increased sound and weight savings. Includes valves which maintain the factory sound level adjustment for ultimate combination of performance and comfort.

FEATURES:

Fits: all Porsche 997 GT3 / GT3RS vehicles 2006-2009
• Replicates aggressive CUP car sound for the street
• 14-16ga T304 Stainless Steel construction
• Simple bolt-on installation
• All Fabspeed performance products are backed by the Fabspeed Lifetime Limited Warranty.

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.

FSPOR997GT3SMB
99711104790
99711104795
99711104890
99711104895

The product you are viewing cross references to these numbers
FSPOR997GT3SMBV
Product Information
Product Information
Fabspeed Side Muffler Bypass Pipes (Valved).

fabspeed

Replaces the heavy and restrictive factory side mufflers for improved exhaust flow, increased sound and weight savings. Includes valves which maintain the factory sound level adjustment for ultimate combination of performance and comfort.

FEATURES:

Fits: all Porsche 997 GT3 / GT3RS vehicles 2006-2009
• Replicates aggressive CUP car sound for the street
• 14-16ga T304 Stainless Steel construction
• Simple bolt-on installation
• All Fabspeed performance products are backed by the Fabspeed Lifetime Limited Warranty.

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.

FSPOR997GT3SMBV
99711104790
99711104795
99711104890
99711104895

The product you are viewing cross references to these numbers
99722097300SEXP
Product Information
Product Information
Exhaust muffler / silencer set "Sports Sound Version"

danskmotorsport

Fits:
Porsche 997 3.8L C2S /C4S 08/2004-07/2008
Porsche 997 3.6L C2 /C4 08/2004-07/2008 *** please also use tail pipe 99711197901S
Output flange 2.25" / 58mm


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

99722097300SEXP
97300SEXP
1620609810
97.300SEXP
99711121203
99711123203
99711121202
99711123202
99711141204
99711143204
99711110500
99711110600
99711161103
99711121103

The product you are viewing cross references to these numbers
Special Offer
99722097300S
Product Information
Product Information
Rear sport exhaust set - left and right.
Polished stainless steel.

danskmotorsport

Fits:
Porsche 997 3.8L C2S /C4S 08/2004-07/2008
Porsche 997 3.6L C2 /C4 08/2004-07/2008 *** please also use tail pipe 99711197901S
Output flange 2.25" / 58mm


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

99722097300S
97300S
1620602110
97.300S
99711121203
99711123203
99711121202
99711123202
99711141204
99711143204
99711110500
99711110600
99711161103
99711121103

The product you are viewing cross references to these numbers
99722097330SSOUND
Product Information
Product Information
Replacement Rear sport exhaust set OE style with adjustable sound valves. Bead blasted stainless steel.

danskmotorsport

Fits:
Porsche 997 3.8L C2S /C4S 08/2004-07/2008
Porsche 997 3.6L C2 /C4 08/2004-07/2008 *** please also use tail pipe 99711197901S
Output flange 2.25" / 58mm

Please note: This valvetronic exhaust does not come with fitting kit. If your car doesn't have sport switchable system already fitted you can buy fitting kit with remote controls CLICK HERE

Listen to the set with OPEN Valves



Listen to the set with CLOSED Valves



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

99722097330SSOUND
1620610500
97330SSOUND
97.330SSOUND
99711121203
99711123203
99711121202
99711123202
99711141204
99711143204
99711110500
99711110600
99711161103
99711121103

The product you are viewing cross references to these numbers
Special Offer
99722097330S
Product Information
Product Information
Replacement Rear sport exhaust set OE style. Bead blasted stainless steel.

danskmotorsport

Fits:
Porsche 997 3.8L C2S /C4S 08/2004-07/2008
Porsche 997 3.6L C2 /C4 08/2004-07/2008 *** please also use tail pipe 99711197901S
Output flange 2.25" / 58mm


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

99722097330S
1620601910
97330S
97.330S
99711121203
99711123203
99711121202
99711123202
99711141204
99711143204
99711110500
99711110600
99711161103
99711121103

The product you are viewing cross references to these numbers
Special Offer
3606009715
Product Information
Product Information
DesignTek Sports SUPREMACY system exhaust made from High Grade stainless steel.

Made in the UK
gb designtek

Fits:
Porsche 997 C2, C4, C2S, C4S

Please Note: For standard 997 3.6L models the factory tail pipe will not fit. Use 997 S tail pipes or after-market tail pipes.
Output flange 2.25" / 58mm

This sports exhaust set conveys the sound of power, presence and natural sporting presence the 911 needs. Built with a large diameter chamber bypass pipe the engine note changes with more aggressive throttle.

Made from 14 - 16 gauge T304SS, polished mirror finish, Designed to give an open throttle sound and more aggressive at medium and high speeds.

We also have a wide selection of stainless steel tail pipes.

Sound = deeper than the factory standard exhaust but not too loud



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

3606009715
99711197901S
3606409703
99711121203
99711123203
99711141204
99711143204
99711110500
99711110600
99711161103
99711121103

The product you are viewing cross references to these numbers
Special Offer
3606009706
Product Information
Product Information
Exhaust muffler / silencer sports system with 200 Cell Imported HIGH FLOW catalytic converters.

Pipe diameter: 60 mm

designtek

Fits:
Porsche 997.1 Turbo 2007 - 2009

DesignTek 997 Turbo Sport exhaust with 200 cell Imported HIGH FLOW catalytic converters. Complete bolt-on system.

Made from high grade T304 stainless steel. DesignTek 997 turbo exhaust system is designed to give your car a better deeper sound, fits with original Porsche tail pipes or DesignTek tail pipes.

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

3606009706
99711102680
99711300980
997113009BX
99711301080
997113010BX

The product you are viewing cross references to these numbers
Special Offer
3606009709
Product Information
Product Information
A Voucher for £100 available when you buy this product. For more information CLICK HERE

Exhaust Muffler / Silencer Sports System with 200 Cell Imported HIGH FLOW catalytic converters.

Pipe diameter: 70 mm

designtek

Fits:
Porsche 997.1 Turbo 2007 - 2009

DesignTek 997 Turbo Sport exhaust with 200 cell Imported HIGH FLOW catalytic converters. Complete bolt-on system.

Made from high grade T304 stainless steel. DesignTek 997 turbo exhaust system is designed to give your car a better deeper sound, fits with original Porsche tail pipes or DesignTek tail pipes.

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

3606009709
99711102772

The product you are viewing cross references to these numbers
Special Offer
3606009702
Product Information
Product Information
DesignTek Sports Exhaust made from High Grade stainless steel.

Fits:
Porsche 997.1 C2 / C2S / C4 / C4S 2005-08

PLEASE NOTE
this exhaust system will accept 3.8L tail pipe straight on
If your car is 3.6L you will need DesignTek 3606409703 tail pipes
Output flange 2.25" / 58mm

Made from 14 - 16 gauge T304S with a mirrored polished finish, Giving a 8-10 bhp that you can really feel, Superb sports car sound, throaty at idle and medium speeds.

DECIBEL READINGS
IDLE : 76DBS
MAXIMUM: 102DBS

To view the BHP and torque gains on dyno results CLICK HERE

For Fitting Instructions CLICK HERE







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

3606009702
3606009702
99711197901S
99711121102
99711121103
99711123102
99711123103
99711121202
99711121203
99711123202
99711123203
99711141103
99711141104
99711143103
99711143104
99711141203
99711141204
99711143203
99711143204

The product you are viewing cross references to these numbers
Special Order item
99704420103
Product Information
Product Information
Exhaust Muffler / Silencer Sports System

porsche

The Porsche sound is a legendary mix of power, presence and athletic potential. Now you can make even more of your car with this stainless steel sports exhaust system. Sound output varies as throttle inputs change, from a standard note during normal road driving to a more aggressive tone under high-performance use. A soundproofing switch enables you to reduce noise output to standard levels when required. Includes stainless steel tailpipes with hard-chrome finish.

This product requires a extra switch which is not included in the kit you have two choices
1.
99761312900FHM Cars WITHOUT "PASM" electronic damper control
2. 99761313100FHM Cars WITH "PASM" electronic damper control

Fits:
Porsche 997 MK1 C2 / C4 / C2S / C4S 2005>>

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

99704420103
99704420103

The product you are viewing cross references to these numbers
Special Offer
3606009716
Product Information
Product Information
DesignTek Exhaust Muffler / Silencer Sports VALVETRONIC

Fits:
Porsche 997 C2, C4, C2S, C4S
*if you buy this exhaust for none S models please order new tail pipes from us!
Output flange 2.25" / 58mm

*if you buy this exhaust for the model with the Porsche Sports Exhaust you will need to purchase new S-type tailpipes. If you have a factory Porsche PSE (Porsche sport exhaust) this system can replace the original exhaust boxes, you will be able to use the original switches in your car

DesignTek Valvetronic sports exhaust system gives smooth 15Bhp/17 ft-lbs of torque to the wheels with the valves opened, Made from high quality 14-16 gauge T304 stainless steel, hydro-formed muffler cases, radiuses stressed relieved with 2000 degree ceramic fiber and stainless steel wool packed free flow mufflers.

This unique exhaust configures a dual-tone setup controlled by a key fob which you can switch on the fly. Direct replacement for the factory mufflers and will work with the stock catalytic converters or any aftermarket sport cats designed to fit with OEM exhaust systems

Superb sports car sound, throaty and deep with the valves opened, but docile with the valves closed. You can reuse your factory OEM Porsche tips or you can opt for DesignTek tail pipes.

Please note the remote controlers do not come with batteries. You will have to source them at your own cost. The type is CR2025

Installation instructions for Valvetronic Mufflers CLICK HERE

For Wiring Diagram please CLICK HERE

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

3606009716
99711197901S
3606409703
99711121102
99711121103
99711123102
99711123103
99711121202
99711121203
99711123202
99711123203
99711141103
99711141104
99711143103
99711143104
99711141203
99711141204
99711143203
99711161100
99711161103
99711161102
99711161200
99711161202
99711161203

The product you are viewing cross references to these numbers
Special Offer
3606009736
Product Information
Product Information
Exhaust Muffler / Silencer Titanium


Fits:
Porsche 997 Carrera
Porsche 997 Carrera S

DesignTek Titanium Super light weight Sport exhaust system. Weight Just 6.70Kg Original Porsche system weight 44lbs.
DesignTek Titanium Exhaust has much lower back pressure and more BHP power with a great deep race car like sound.





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

3606009736
99711121102
99711121103
99711123102
99711123103
99711121202
99711121203
99711123202
99711123203

The product you are viewing cross references to these numbers
Special Offer
3606009737
Product Information
Product Information
Exhaust Muffler / Silencer Titanium with Catalytic Converter Twin Chamber Design Weight: 9.90Kg

Fits:
Porsche 997 Turbo

DesignTek Titanium Super light weight Sport exhaust system. Original Porsche system weight 48Kg, DesignTek Titanium system just 9.90Kg. 996TT / X50/ GT2 / 997 Turbo exhaust system with two 200 cell stainless steel cased German Motorsports Race Cats, DesignTek Exhaust has much lower back pressure and more guaranteed power proven & tested.


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

3606009737
3606009737
99711102680

The product you are viewing cross references to these numbers
DISPLAYING 1 to 16 (of 49 products)
1 2 3 4
Also found on these pages
About All Silencers / Mufflers

Title: Upgrading Your Porsche's Exhaust System: Original Porsche vs. Aftermarket Mufflers and Sports Exhaust

Keywords: Porsche, exhaust mufflers, sports exhaust, upgrade, replacement, technical specifications, known issues, Design911, professional advice

Summary:

Original Porsche Exhaust Mufflers:

Designed and manufactured by Porsche for specific models

Engineered to meet stringent quality standards

Precisely tuned for optimal performance and sound

Maintains the authenticity and originality of your Porsche

Compatible with existing components and systems

Aftermarket Exhaust Mufflers:

Produced by third-party manufacturers specializing in performance upgrades

Offer a wide range of options for customization

Can enhance exhaust note, performance, and aesthetics

May provide better flow dynamics for improved engine efficiency

Consider compatibility and fitment with your Porsche model

Sports Exhaust Systems:

Designed to maximize performance and enhance the driving experience

Typically include larger diameter pipes, sportier mufflers, and optimized airflow

Offer increased horsepower and torque

Produce a more aggressive and exhilarating exhaust sound

Check local regulations regarding noise restrictions

When considering purchasing an exhaust muffler or sports exhaust for your Porsche, several factors should be considered. Firstly, determine your specific requirements, whether it's a slight improvement in sound or a significant performance boost. Research the technical specifications and compatibility of the chosen exhaust system with your Porsche model. Consider your budget and the reputation of the manufacturer or retailer. It's crucial to ensure the product is backed by warranties or guarantees.

At Design911, we can assist you in finding the correct exhaust part for your Porsche. Our knowledgeable team can offer professional advice based on your requirements and guide you through the selection process. We stock a wide range of original Porsche parts as well as reputable aftermarket options, ensuring you have access to high-quality choices. Trust Design911 to help you enhance your Porsche's performance and provide an unmatched driving experience.

Note: The summary provided above is a general overview of the benefits and considerations related to upgrading the exhaust system of a Porsche vehicle. It's always recommended to consult with a professional and consider individual vehicle specifications and regulations before making any modifications.

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