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Porsche > 911 & 912 (1965-1989) > 911 1987-1989 3.2L G50 > Engine Tuning >

Exhaust Packages

Exhaust Packages

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DISPLAYING 1 to 9 (of 9 products)
Exhaust & Heat Exchanger Single Outlet System Porsche 911 1984-89 - 93011116905, 93011118303, 93011118306, 93011323009, 93011323015, 93011323025, 93011323028, 93011104300, 93011104303, 93021102901
2
Exhaust & Heat Exchanger Single Outlet System Porsche 911 1984-89
EXHAUSTKIT11
Product Information
Product Information
Exhaust & Heat Exchanger Single Outlet System Porsche 911 1984-89 BIG BORE 84mm tail pipe

1 x Stainless steel Sports exhaust with big bore 84mm outlet,
2 x Stainless steel heat exchangers.
1 x Stainless steel Standard pre-silencer.
1 x Stainless steel cross over pipe.

This system offers more bhp and a fuller sound.

Fits:
Porsche 911 3.2L 1984-89

Please note: It is illegal to fit this product for road use on type-approved vehicles first used on or after 1/3/2001


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Related, superseded, cross reference or alternative numbers for comparison.

EXHAUSTKIT11
93011116905
93011118303
93011118306
93011323009
93011323015
93011323025
93011323028
93011104300
93011104303
93021102901

The product you are viewing cross references to these numbers
Exhaust & Heat Exchanger Single Outlet System Porsche 911 1984-89 - 91133091104S, 91122092100S, 91122092201S, 93011116905
2
Exhaust & Heat Exchanger Single Outlet System Porsche 911 1984-89
EXHAUSTKIT11STD
Product Information
Product Information
Exhaust & Heat Exchanger Single Outlet System Porsche 911 1984-89 STANDARD size 60mm tailpipe
dansk

1 x Stainless steel Sports exhaust 60mm outlet,
2 x Stainless steel heat exchangers.
1 x Stainless steel Standard pre-silencer.
1 x Stainless steel Standard cross over pipe.

Fits:
Porsche 911 3.2L 1984-89

Please note: It is illegal to fit this product for road use on type-approved vehicles first used on or after 1/3/2001


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Related, superseded, cross reference or alternative numbers for comparison.

EXHAUSTKIT11STD
91133091104S
91122092100S
91122092201S
93011116905

The product you are viewing cross references to these numbers
Exhaust & Heat Exchangers Package for Porsche 911 3.2L 1984-89 - 91122092201, 91133091104, 93011115701, 93011116302, 91111118700, 91111118802, 91111118903, 91122092100
1
Exhaust & Heat Exchangers Package for Porsche 911 3.2L 1984-89
EXHAUSTKIT04
Product Information
Product Information
Exhaust & Heat Exchangers Package for Porsche 911 3.2L 1984-89

dansk

Mild steel exhaust system:
- 1 x Mild steel rear exhaust box.
- 2 x Mild steel heat exchangers.
- 1 x Mild steel pre-silencer.
- 1 x Mild steel cross over pipe.

Fits:
Porsche 911 1984-89 3.2L

Please note: It is illegal to fit this product for road use on type-approved vehicles first used on or after 1/3/2001


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

EXHAUSTKIT04
91122092201
91133091104
93011115701
93011116302
91111118700
91111118802
91111118903
91122092100

The product you are viewing cross references to these numbers
Exhaust & Heat Exchangers Package Porsche 911 3.2L 1984-89 - 90111115704, 90111119300, 91111319001, 91110772910, 91110773910, 91121113502, 91121152201, 93011104300, 93011104303, 93021102901
1
Exhaust & Heat Exchangers Package Porsche 911 3.2L 1984-89
EXHAUSTKIT06
Product Information
Product Information
Exhaust Package

dansk

Powerful straight though system all Stainless steel parts, offering more bhp and a fuller sound. Made in Denmark

Fits:
Porsche 911 1984-89 3.2L

Kit Includes:
- 1 x single outlet rear silencer (Dansk)
- 2 x heat exchangers, (Dansk)
- 2 x oil pipes
- 8 x gaskets.
- 2 x silencer straps.

Please note the heating system will need to be re-worked so extra parts are included 1 x heater splitter box and 2 x heater hoses. you should also purchase EXHAUSTKIT09

For more information about this product Click Here

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

EXHAUSTKIT06
90111115704
90111119300
91111319001
91110772910
91110773910
91121113502
91121152201
93011104300
93011104303
93021102901

The product you are viewing cross references to these numbers
Exhaust & Heat Exchangers Package SSI. Porsche 911 1984-89
1
Exhaust & Heat Exchangers Package SSI. Porsche 911 1984-89
EXHAUSTKIT66
Product Information
Product Information
Exhaust & Heat Exchangers Package SSI. Porsche 911 1984-89

Are you backdating a 3.2 Carrera or 3.2ltr engine?
Use this exhaust and SSi heat exchanger package to solve the exhaust requirements by deleting the pre-silencer and turning the rear silencer into a "two in, one out" system seen on the early, pre impact bumper cars.

ssi Heat Exchangers & dansk Single Outlet Rear Silencer/Muffler 84mm Tail Pipe 92.512S

Powerful straight though system all Stainless steel parts, offering more bhp and a fuller sound. Made in Denmark you should also purchase EXHAUSTKIT09

Fits:
Porsche 911 1984-89 3.2ltr

Kit Includes:
- 1 x single outlet rear silencer (Dansk)
- 2 x heat exchangers, (SSI)
- 2 x oil pipes
- 8 x gaskets.
- 2 x silencer straps.

Please note the heating system will need to be re-worked so extra parts are included 1 x heater splitter box and 2 x heater hoses.

For more information about this product Click Here
Exhaust & Heat Exchangers Package SSI. Porsche 911 1984-89
1
Exhaust & Heat Exchangers Package SSI. Porsche 911 1984-89
EXHAUSTSSI50
Product Information
Product Information
Exhaust & Heat Exchangers Package SSI. Porsche 911 1984-89

Are you backdating a 3.2 Carrera or 3.2ltr engine?
Use this exhaust and SSi heat exchanger package to solve the exhaust requirements by deleting the pre-silencer and turning the rear silencer into a "two in, one out" system seen on the early, pre impact bumper cars.

ssi

Fits:
Porsche 911 1984-89 3.2ltr

SSI Heat Exchangers & SSI Single Outlet Exhaust Silencer/Muffler

Powerful straight though system all Stainless steel parts, offering more bhp and a fuller sound. Made in Denmark

Kit Includes:
- 1 x single outlet rear silencer (SSI)
- 2 x heat exchangers, (SSI)
- 2 x oil pipes
- 8 x gaskets.
- 2 x silencer straps.

Please note the heating system will need to be re-worked so extra parts are included 1 x heater splitter box and 2 x heater hoses.

For more information about this product Click Here
Exhaust & Heat Exchangers Package SSI. Porsche 911 1984-89
1
Exhaust & Heat Exchangers Package SSI. Porsche 911 1984-89
EXHAUSTSSI55
Product Information
Product Information
Exhaust & Heat Exchangers Package SSI. Porsche 911 1984-89

ssi

Are you backdating a 3.2 Carrera or 3.2ltr engine?
Use this twin outlet exhaust and  SSi heat exchanger package to solve the exhaust requirements by deleting the pre-silencer and turning the rear silencer into a "two in, two out" system.

Fits:
Porsche 911 1984-89 3.2L

SSI Heat Exchangers & SSI Twin Outlet Rear Silencer/Muffler

Powerful straight though system all Stainless steel parts, offering more bhp and a fuller sound.

Kit Includes:
- 1 x Twin outlet rear silencer (SSI)
- 2 x heat exchangers, (SSI)
- 2 x oil pipes
- 8 x gaskets.
- 2 x silencer straps.

Please note the heating system will need to be re-worked so extra parts are included 1 x heater splitter box and 2 x heater hoses.

For more information about this product Click Here
Exhaust & Heat Exchangers Twin Outlet System Porsche 911 1984-89 - 93011116905, 93021102901, 93011104300, 93011104303, 93011118303, 93011118306, 93011323009, 93011323015, 93011323025, 93011323028, 93011323018
1
Exhaust & Heat Exchangers Twin Outlet System Porsche 911 1984-89
EXHAUSTKIT21
Product Information
Product Information
Exhaust & Heat Exchangers Twin Outlet System Porsche 911 1984-89

1 x Stainless steel Sports exhaust with twin big bore 84mm outlets.
2 x Stainless steel heat exchangers.
1 x Stainless steel Standard pre-silencer.
1 x Stainless steel cross over pipe.

offering more bhp and a fuller sound.

Fits:
Porsche 911 3.2L 1984-89

Please note: It is illegal to fit this product for road use on type-approved vehicles first used on or after 1/3/2001


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

EXHAUSTKIT21
93011116905
93021102901
93011104300
93011104303
93011118303
93011118306
93011323009
93011323015
93011323025
93011323028
93011323018

The product you are viewing cross references to these numbers
Exhaust Hardware Package Straight Though System - 91110608301, 90110682500, 90110682600, 99907200501, N01152427, 90121119401, 99951234901, 90110608400
1
Exhaust Hardware Package Straight Though System
EXHAUSTKIT09
Product Information
Product Information
Exhaust Hardware Package Straight Though System

porsche

This set can be used when fitting the straight though system to Porsche 911 2.7L / 3.0L / SC / 3.2L. These parts will help with the air ducting and make a tidy finish instead of cutting holes on the existing tin ware

Fits:
Porsche 911 1974-83 2.7L / 3.0L
Porsche 911 1984-89 3.2L

Kit Includes:
- 2 x Side Tin Ware Left & Right
- 2 x End Tin ware with holes
-10 x Bolts Hex head
-10 x Washers
- 4 x Hose Clamps
- 2 x Heater Hoses

For more information about this product Click Here

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

EXHAUSTKIT09
91110608301
90110682500
90110682600
99907200501
N01152427
90121119401
99951234901
90110608400

The product you are viewing cross references to these numbers
DISPLAYING 1 to 9 (of 9 products)
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About Exhaust Packages

Porsche Performance Exhaust Packages - Power, Sound & Flow Upgrades

Exhaust Packages are complete performance exhaust solutions designed to improve exhaust gas flow, enhance engine efficiency, and transform the sound of your Porsche. By upgrading restrictive factory components with high-flow systems, exhaust packages help reduce backpressure, improve throttle response, and unlock additional performance—especially in tuned or performance-driven engines.

Available from Design911, Porsche exhaust packages combine precision-engineered components such as headers, sports catalysts, silencers, and tailpipes to deliver a balanced upgrade in power, sound, and durability.

What Do Exhaust Packages Do?

Exhaust packages manage the efficient removal of exhaust gases from the engine.

Core Functions:

  • Reduce exhaust backpressure for improved engine breathing.
  • Enhance power delivery and throttle response.
  • Improve exhaust sound and tone.
  • Optimise exhaust flow across the RPM range.
  • Support tuning and performance modifications.

Efficient exhaust flow is essential for maximising engine performance and responsiveness.

Why Do Standard Exhaust Systems Fail?

Factory exhaust systems are designed for noise control, emissions, and cost, which can lead to performance and durability limitations. Common issues include:

  • Restrictive pipework limiting airflow.
  • Internal corrosion from heat and moisture.
  • Catalyst degradation over time.
  • Excessive weight reducing performance efficiency.
  • Incompatibility with performance tuning upgrades.

Failing exhaust components can cause power loss, rattles, leaks, and reduced engine efficiency.

Why Upgrade to a Performance Exhaust Package?

Performance exhaust packages are engineered to improve flow, sound, and reliability.

Upgrade Benefits:

  • Increased power and improved throttle response.
  • Reduced system weight for better performance.
  • Enhanced exhaust sound without excessive drone.
  • Improved durability using stainless steel or motorsport materials.
  • Ideal foundation for further engine tuning.

Upgrading the exhaust system unlocks performance potential while enhancing driving enjoyment.

Highlights

  • Porsche performance exhaust package upgrades
  • Improved exhaust flow and power delivery
  • Enhanced sound quality and tone
  • Designed for tuned and performance engines
  • High-quality materials for long-term durability       

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