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- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
The Switchable Valved Exhaust Kit “1 IN 2 OUT” Style is a complete OEM-quality performance exhaust system designed for classic Porsche 911 models. Featuring a single inlet, dual outlet configuration with an integrated valve system, this kit delivers both enhanced performance and adjustable exhaust sound.
Kit Contents:
x1 Exhaust Heat Exchangers (Pair) (3606001101)
x1 Exhaust Pre Silencer (3606501101/1)
x1 Rear Silencer With Valves "1 IN 2 OUT" Style (3606001104)
x1 Exhaust Tailpipe 76mm Straight Outlet RSR Style (3606001106)
x6 Exhaust Gasket Heat Exchanger To Cylinder Head (93011119112/1)
x6 Exhaust Barrell Nut (99908500103/1)
x6 Exhaust Hexagon Nut (9000760250C)
x3 Exhaust Bolt (90007428203/1)
x2 Exhaust Gasket Heat Exchangers To Cross Over Pipe (93011119206/1)
x1 Exhaust Gasket Cross Over Pipe To Pre Silencer (93011119308/1)
x1 Exhaust Rear Silencer Gasket (91111119102/1)
x9 Exhaust Nut (90091009701/1)
x1 Switch Set For Sound Valves (9996001111)
Fits:
What This Product Does:
- Provides switchable exhaust sound (quiet mode vs sport mode)
- Improves exhaust flow with a 1-in, 2-out configuration
- Enhances engine performance and throttle response
- Delivers a deeper, more aggressive exhaust tone when valves are open
- Improves rear-end aesthetics with dual exhaust outlets
- Ensures complete installation with included hardware
Symptoms Of Wear Or Failure (Stock System):
- Exhaust leaks from corroded or damaged pipes
- Rust or deterioration of silencers and exhaust components
- Restricted airflow reducing engine efficiency
- Excessive or inconsistent exhaust noise
- Loose or failing mounting hardware
- Lack of sound control compared to modern valved systems
Why Replacement Matters:
- Restores and improves exhaust flow, enhancing engine efficiency
- Provides adjustable sound levels, from refined to sporty
- Enhances driving experience with on-demand exhaust tone
- Eliminates leaks and structural weaknesses
- Improves durability with high-quality materials
- Adds modern functionality to classic Porsche models while maintaining character
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
EXHAUSTKIT911.2.3
The product you are viewing cross references to these numbers
This kit is comprised of the following items:
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103-10
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202-00
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202-10
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308-00
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902-00
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202-00
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202-05
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202-10
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302-05
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302-15
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307-05
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307-25
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107-12
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202-00
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202-05
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202-10
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902-05
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103-10
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109-00
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202-10
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308-00
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604-00
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902-00
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302-00
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302-05
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307-05
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901-10
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902-00
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202-00
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902-00
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307-15
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902-05
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902-05
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202-05
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202-10
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202-01
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202-05
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302-06
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302-08
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501-00
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101-010
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104-007
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104-012
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302-000
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302-05
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302-010
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401-000
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403-000
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403-005
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602-000
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604-000
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701-000
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702-005
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901-015
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101-005
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104-015
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104-030
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107-000
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202-002
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202-008
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302-000
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305-005
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403-000
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602-000
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604-010
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701-000
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702-000
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802-010
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803-000
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901-003
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103-005
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103-010
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104-000
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202-000
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304-000
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307-000
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308-000
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310-000
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401-000
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403-000
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602-000
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604-000
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604-005
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701-000
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701-005
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702-000
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702-005
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802-000
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803-005
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803-010
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901-010
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902-000
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903-005
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905-000
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103-010
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202-000
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202-005
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298-000
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402-000
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403-002
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701-005
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702-000
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702-005
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801-005
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902-000
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904-000
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107-020
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202-005
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202-015
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202-020
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298-000
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302-005
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602-005
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702-000
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702-005
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810-000
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902-005
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107-025
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107-035
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202-005
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202-015
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202-020
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298-000
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302-005
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602-005
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604-005
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702-000
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702-005
