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Pre-silencer. Made of steel with grey paint. PORSCHE 911 1974-89 with TÜV/EEC approved ❭ 91122092100
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
With TÜV / EEC approval.

Fits:
Porsche 911 1975-89
*If your car is 74-85 - without oxygen sensor, please order one of blanking plug (not included with pre silencer) part number 333660211
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91122092100
The product you are viewing cross references to these numbers
- Porsche Boxster GTS 718 4.0L Manual (400 Bhp)
- Porsche Boxster GTS 718 4.0L PDK (400 Bhp)
- Porsche Boxster Spyder 718 4.0L (420 Bhp)
- Porsche Boxster 25 Years 718 4.0L Manual (400 Bhp)
- Porsche Boxster 25 Years 718 4.0L PDK (400 Bhp)
- Porsche Cayman GTS 718 4.0L Manual (400 Bhp)
- Porsche Cayman GTS 718 4.0L PDK (400 Bhp)
- Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L
Fits:
Porsche 718 Boxster Spyder 4.0ltr
Porsche 718 Boxster GTS 4.0ltr
Porsche 718 Cayman GTS 4.0ltr
Porsche 718 Cayman GT4 4.0ltr
9m 718 GT4/GTS/Spyder over axle pipes
- 9m 718 GT4/GTS/Spyder over axle pipes stainless steel heat shielded
- Deletes restrictive GPF pipes
- Much better exhaust sound
- Faster acceleration
- 50% weight saving
- Reduced radiant heat on the inside of the rear tyres
- Minimum gains of 20hp+
Please Note
European cars will require our 9m ECU remap to avoid engine warning light
Click 'Zoom in' for large parts diagram.
Diagram ref no 8 and 9
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9M718OPFPIPES
The product you are viewing cross references to these numbers
- Porsche Boxster GTS 718 4.0L Manual (400 Bhp)
- Porsche Boxster GTS 718 4.0L PDK (400 Bhp)
- Porsche Boxster Spyder 718 4.0L (420 Bhp)
- Porsche Boxster 25 Years 718 4.0L Manual (400 Bhp)
- Porsche Boxster 25 Years 718 4.0L PDK (400 Bhp)
- Porsche Cayman GTS 718 4.0L Manual (400 Bhp)
- Porsche Cayman GTS 718 4.0L PDK (400 Bhp)
- Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L
Sold as a pair - left and right
Fits:
Porsche 718 Boxster Spyder
Porsche 718 Boxster GTS 4.0ltr
Porsche 718 Cayman GT4
Porsche 718 Cayman GTS 4.0ltr
9m 718 GT4/Spyder/GTS 4.0 Resonated OPF delete pipes
9m Resonated OPF delete pipes reduce rasp and drone noise when paired with other exhaust upgrades
- Deletes restrictive GPF pipes
- Much better exhaust sound
- Faster acceleration
- 50% weight saving
- Reduced radiant heat on the inside of the rear tyres
- Minimum gains of 30hp+
- Made in the UK
Please Note
European cars will require our 9m ECU remap to avoid engine warning light
Click 'Zoom in' for large parts diagram.
Diagram ref no 8 and 9
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9M82254351BRESKIT
The product you are viewing cross references to these numbers
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