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Heat Exchangers

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DISPLAYING 1 to 16 (of 23 products)
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MANIFOLDKIT911E
Product Information
Product Information

Exhaust heat exchanger fitting kit. Includes studs and nuts made out of titanium.

These titanium components are resistant to rust and corrosion, which can be a common issue with traditional steel studs and nuts. This corrosion resistance ensures that the studs and nuts maintain their integrity, allowing for easy removal and installation when necessary. They are the perfect upgrade for Porsche enthusiasts who demand the ease of access to vehicle's exhaust system.

rohler

Fits:
Porsche 911 1965-83


1620801910
Product Information
Product Information
Racing exhaust set including "Big Bore" heat exchanger with Ø41 mm tubes. For 2.7ltr / 3.0ltr models also add oil tubes and remove lower rear panel.

Improve exhaust gas flow using these "big bore" SSi heat exchangers and Racing exhaust silencer/muffler
Made using Ø41 mm outside tubing for a better flow and performance these AISI 321/EN4531 titanium stabilized stainless steel heat exchangers offer long life, increased power output and a quality fit.

ssi

Fits:
Porsche 911 2.7ltr -3.0ltr 08/1973-10/1983
Porsche 911 S (mech. injection) 2.4ltr 08/1971-07/1973
Porsche 911 T/E/S (not mech. injection) 2.0ltr -2.4ltr 01/1963-12/1973

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1620801910
1620801910

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1620802010
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Product Information
Sport exhaust set with dual centre Ø63 mm "GT3" outlets including "Big Bore" heat exchanger with Ø41 mm tubes. For 2.7/3.0 models also add oil tubes and remove lower rear panel

Improve exhaust gas flow using these "big bore" SSi heat exchangers and GT3 style exhaust silencer/muffler
Made using Ø41 mm outside tubing for a better flow and performance these AISI 321/EN4531 titanium stabilized stainless steel heat exchangers offer long life, increased power output and a quality fit.

ssi

Fits:
Porsche 911 2.0ltr -2.4ltr 01/1963-07/1973
Porsche 911 2.7L-3.0ltr 08/1973-10/1983
Porsche 914/6 2.0ltr 11/1969-12/1973

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Related, superseded, cross reference or alternative numbers for comparison.

1620802010
1620802010
92.295SSI

The product you are viewing cross references to these numbers
91122091021S
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Product Information
Exhaust tubes to connect racing heat exchangers (No. 91133091019S / 91133091020S) to standard exhaust with 2 inlets. Stainless steel.

danskmotorsport

Fits:
Porsche 911 T / E / S 2.0-2.4L 1964-73
Porsche 911 / S / CARRERA 2.7L 1974-76

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

91122091021S
91.021S
91021S
1620400110

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Special Offer
TITANSTUDS12
Product Information
Product Information
These titanium components are resistant to rust and corrosion, which can be a common issue with traditional steel studs and nuts. This corrosion resistance ensures that the studs and nuts maintain their integrity, allowing for easy removal and installation when necessary. They are the perfect upgrade for Porsche enthusiasts who demand the ease of access to vehicle's exhaust system. 

rohler

• Ultra-high-performance product
• Use of Titanium Ti6Al4V technology

Contains
12 x Studs, Nuts & Washers

Fits:
Porsche 911 1965-77
Porsche 964 (none Turbo)
Porsche 993 All
Porsche 996 (none Turbo)
Porsche 997 (none Turbo)
Porsche 986 All
Porsche 987 All
Porsche 718 4 Cyl Turbo

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

TITANSTUDS12
99906200602
99908400201
99908400201
90006010601
99907507100
90037813100
9990750710A
99907507400
90037813100
90007428702
99907353501
99907358901

The product you are viewing cross references to these numbers
91133091013
Product Information
Product Information
Exhaust Heat Exchanger LEFT side for cars with mechanical injection.
MILD STEEL

dansk

Fits:
Porsche 911 2.3L / 2.7L 1971-75

For the RIGHT hand side use part No.
91133091012 = Mild Steel

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

91133091013
91.013
91013
91.013S
91013S
1623102770
1623102670
91121102114

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91133091013S
Product Information
Product Information
Exhaust heat exchanger LEFT side for cars with mechanical injection.
POLISHED STAINLESS STEEL

dansk

Fits:
Porsche 911 2.3L / 2.7L 1971-75

For the RIGHT hand side use part No.
91133091012S = Stainless Steel

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

91133091013S
91.013
91013
91.013S
91013S
1623102770
1623102670
91121102114

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Special Order item
91121102
Product Information
Product Information
Exhaust heat exchanger.
porsche

Fits:
Porsche 911 1965-69
Porsche 911 T-V / 911 T-K 1970-73
Porsche 911 / 911S / Carrera2.7 >>1974

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

91121102
91121102160
91121102210
90121101202
90121101210
90121101101
90121101110

The product you are viewing cross references to these numbers
9113309101
Product Information
Product Information
Exhaust heat exchangers,
MILD STEEL

dansk

Fits:
Porsche 911 T / E / S 2.0-2.4L 1964-73
Porsche 911 / S / CARRERA 2.7L 1974-76
For Carburettor engine cars.

Select below. Price is for each one

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

9113309101
91.011
91011
91.012
91012
91121102160
1623102370
1623102570
91.011S
91011S
91.012S
91012S
91121102210
1623102380
1623102580
91133091011
91133091012

The product you are viewing cross references to these numbers
9113309101
Product Information
Product Information
Exhaust Heat Exchangers.
POLISHED STAINLESS STEEL

dansk

Fits:
Porsche 911 T / E / S 2.0-2.4L 1964-73
Porsche 911 / S / CARRERA 2.7L 1974-76
For Carburettor engine cars.

Price is for each one.

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

9113309101
91.011
91011
91.012
91012
91121102160
1623102370
1623102570
91.011S
91011S
91.012S
91012S
91121102210
1623102380
1623102580
91133091011
91133091012

The product you are viewing cross references to these numbers
91133092213
Product Information
Product Information
Exhaust Race Tubes. Painted steel.

Exhaust tubes to connect exhaust box (No. 91122092212) to racing heat exchangers (No. 91133091019S / 91133091020S)

danskmotorsport

Fits:
Porsche 911 T / E / S 2.0-2.4L 1964-73
Porsche 911 / S / CARRERA 2.7L 1974-76

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

91133092213
92.213
92213
1620401110

The product you are viewing cross references to these numbers
16231019
Product Information
Product Information
Exhaust Racing Heat Exchanger without heating function, Ø45 mm outside. Fits 91122092212 directly with use of exhaust tube 91133092213. Parts no 91122091021 needed for use with standard exhaust. Stainless steel.

danskmotorsport

Fits:
Porsche 911 T/E/S (not mech. injection) 2.0-2.4L 01/1963-07/1973
Porsche 911 S 2.4L 08/1971-07/1973
Porsche 911 S (mech. injection) 2.4L 08/1971-07/1973
Porsche 911 S (mech. injection) 2.7L 08/1973-07/1975
Porsche 911/911 S/911 Carrera 2.7L 08/1973-07/1975

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

16231019
1623101970
91.019S
1623101980
91.020S
91133091019S
91133091020S
90121101101
91121102160
90121101202
91121102210

The product you are viewing cross references to these numbers
9112209101
Product Information
Product Information
Exhaust racing tube without heating function. Ø 38 mm outside.
Replacing heat exchangers. Painted chrome steel.

danskmotorsport

Fits:
Porsche 911 T / E / S 2.0-2.4L 1964-73
Porsche 911 / S / CARRERA 2.7L 1974-76

Left or right side
Select below. Price is for each one

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

9112209101
91.014
91014
91.015
91015
1620800480
91122091014
91122091015
1620800470
91121102160
90121101101
90121101202
91121102210

The product you are viewing cross references to these numbers
1623107312
Product Information
Product Information
Heat exchanger sets, Stainless Steel.

Improve exhaust gas flow using these "big bore" Bursch heat exchangers.
Made using Ø44 mm outside tubing for a better flow and performance. Increased power output and a quality fit.

bursch

Fits:
Porsche 911 (carb.) Europe 2.0ltr 01/63-07/73
Porsche 911 (carb.) USA 2.0ltr -2.4ltr 08/65-07/71
Porsche 911 (inj.) Europe 2.0ltr - 2.4ltr 08/68-07/71
Porsche 911 (inj.) USA 2.0ltr -2.4ltr 08/68-07/71
Porsche 911 Europe 2.7ltr 08/73-07/75
Porsche 911 Europe 3.0ltr 08/77-07/83
Porsche 911 USA Federal 2.7ltr 08/74-07/75
Porsche 911 USA Federal 3.0ltr 08/77-07/78

Price is for a SET OF 2





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

1623107312
1623107312
91.911BURSCH44

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Best Product
99908400202
Product Information
Product Information
M10 Nut for Exchanger to Muffler Bolt.

oematch

Fits:
Porsche 911 1969-77
Porsche 914-6 1970-76
Porsche 924 1976-79

Click 'Zoom in' for large parts diagram.
Diagram ref no 7

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99908400202
99908400202

The product you are viewing cross references to these numbers
Special Order item
9000751480Y
Product Information
Product Information
Hexagon headed heat exchanger bolt to muffler.

porsche

Fits:
Porsche 911 1969-77
Porsche 914-6 1970-76
Porsche 924 1976-79

Click 'Zoom in' for large parts diagram.
Diagram ref no 6

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

9000751480Y
90007514802
9000751480Y
9000751480Y
0057103

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DISPLAYING 1 to 16 (of 23 products)
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About Heat Exchangers

Title: Upgrading Your Porsche with Exhaust Heat Exchangers: Technical Specifications and Benefits

Improved Performance: Upgrading your Porsche's exhaust heat exchangers, whether with an original Porsche or after-market option, can significantly enhance your vehicle's performance. The improved design and materials used in these heat exchangers help to optimize exhaust flow, resulting in increased horsepower and torque.

Efficient Heat Dissipation: Exhaust heat exchangers play a crucial role in dissipating the excess heat generated by your Porsche's engine. Upgrading to high-quality heat exchangers ensures efficient heat dissipation, preventing overheating issues and prolonging the life of your engine.

Enhanced Durability: Original Porsche or after-market exhaust heat exchangers are built using durable materials, such as stainless steel or high-grade alloys. These robust components offer superior resistance to corrosion, heat, and vibrations, ensuring long-lasting performance and reliability.

Emissions Compliance: Upgrading your Porsche's exhaust heat exchangers can help your vehicle comply with emissions regulations. Many aftermarket options are designed to meet or exceed emission standards while maintaining optimum performance levels.

Precise Fitment: When purchasing exhaust heat exchangers for your Porsche, it is crucial to ensure they are specifically designed to fit your vehicle model and engine type. This ensures a seamless installation process and optimal functionality.

At Design911, we specialize in providing high-quality Porsche parts, including original Porsche and after-market exhaust heat exchangers. Our extensive inventory and knowledgeable staff allow us to help you find the correct part for your Porsche model. We offer professional advice, ensuring you make an informed decision based on your specific requirements. Trust us to provide the best solutions to upgrade or replace your Porsche's exhaust heat exchangers, improving performance, durability, and overall driving experience. Contact us today to explore our range of Porsche parts and benefit from our expertise.

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