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- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
The Exhaust Kit “1 IN 2 OUT” Style with Double Walled Slash Cut Tailpipes is a complete OEM-quality exhaust system designed for classic Porsche 911 models. Featuring a single inlet, dual outlet configuration, this system is paired with double-walled, slash-cut tailpipes for a premium finish and enhanced durability.
Kit Contents:
x1 Exhaust Heat Exchangers (Pair) (3606001102)
x1 Exhaust Pre Silencer (3606501101/1)
x1 Rear Silencer With Valves (3606001104)
x1 Exhaust Tail Pipes Double Walled Slash Cut (3606001108)
x6 Exhaust Gasket Heat Exchanger To Cylinder Head (93011119113/1)
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:
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
What This Product Does:
- Improves exhaust gas flow through a single-in, dual-out configuration
- Enhances engine performance and responsiveness
- Delivers a deeper, sportier exhaust note
- Features double-walled slash-cut tailpipes for improved heat resistance and premium styling
- Ensures correct installation and alignment with included hardware
- Exhaust leaks from corroded or damaged components
- Rust or deterioration of silencers and pipework
- Excessive or irregular exhaust noise
- Reduced engine performance due to restricted airflow
- Loose or failing mounting hardware
- Dented or worn exhaust tips affecting appearance
Why Replacement Matters:
- Restores and improves exhaust flow, enhancing engine efficiency
- Provides a sportier sound profile with dual outlet design
- Upgrades vehicle appearance with premium double-walled slash-cut tailpipes
- Eliminates leaks and structural weaknesses
- Ensures long-term durability with high-quality materials
- Ideal for restoration or performance upgrades, combining classic Porsche styling with modern refinement
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
EXHAUSTKIT911.1.4
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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202-05
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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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202-00
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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
