| Porsche 911 Exhaust Pipes - Page 1 |
Oxygen Sensors  |
| The oxygen sensor actively measures the exhaust output from the engine in order to determine the proper mixture for the car. If you are having trouble adjusting the mixture on your car to proper levels, there is a high chance that you may have a faulty oxygen sensor. The oxygen sensor is located before the catalytic converter because the air/fuel mixture ratio cannot be accurately calculated after the exhaust gases have been processed through the cat. |
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 965-606-126-01-M14 | Oxygen Sensor (grommet not included), 911 Carrera 2/4 (1989-94), 911 Turbo (1986-94), Each Brand: Bosch [Photo] |  |
| $106.00 |  |
 993-606-126-01-M14 | Oxygen Sensor, 911 Carrera/4 (1995), Each Brand: Bosch [Photo] |  |
| $103.75 |  |
 993-606-116-01-M14 | Oxygen Sensor, Before Catalytic Converter, 2 Per Car, 911 Carrera/4 (1996-98), Each Brand: Bosch [Photo] |  |
| $93.25 |  |
 993-606-118-01-M14 | Oxygen Sensor, After Catalytic Converter, 2 Per Car, 911 Carrera/4 (1996-98), Each Brand: Bosch [Photo] |  |
| $97.00 |  |
 993-606-128-01-M14 | Oxygen Sensor, Before Catalytic Converter, 2 Per Car, 911 Turbo (1995-98), Each Brand: Bosch [Photo] |  |
| $131.50 |  |
 993-606-127-01-M14 | Oxygen Sensor, After Catalytic Converter, 2 Per Car, 911 Turbo (1995-98), Each Brand: Bosch [Photo] |  |
| $131.50 |  |
 PEL-4491B | Oxygen Sensor Removal Tool, 22mm, 3/8" drive [Photo] | $23.00 |  |
Catalytic Converters |
| Car not passing smog anymore? Troubled with bad emissions? Perhaps you need a new catalytic converter. A clogged catalytic converter will reduce your car's power significantly. If you are unsure if yours is clogged, you can shine a flashlight into the exhaust ports, and see if you can view reflected light through the baffles of the CAT. New converters are not as expensive as you would think, and replacing them is much better for the environment than the use of a cat bypass pipe. |
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 964-113-213-16-M198 | Catalytic Converter, 911 Carrera 2/4 (1989-94), Brand: D.E.C. [Photo] |  |
| $495.75 |  |
Catalytic Converter Bypass Pipes |
| These bypass pipes (aka test pipes) will free up your exhaust flow without extensive modification to the rest of your system. |
|
 99-1012-264-M350 | Dansk Cat Bypass Pipe, Polished Stainless Steel, no catalyst, 911 Carrera 2/4 (1989-94), Brand: Dansk [Photo] |  |
| $521.50 |  |
| GHL Stainless Steel Catalytic Converter Test Pipes |
| SSGHL-C24CTP | GHL Stainless Steel Test Pipe, 911 Carrera 2/4 (1989-94) | $475.00 |  |
| SSGHL-052 | GHL Stainless Steel Turbo Test Pipe, 911 Turbo (1991-1994) | $341.75 |  |
| Fabspeed 993 Catalytic Converter Bypass Pipes |
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 FAB-993-CB-01 | Fabspeed Catalytic Converter Bypass Pipes 993 (1994-1996 1/2) Bischof Oval flange Pipes [Photo] [Photo] | $550.00 |  |
 FAB-993-CB-02 | Fabspeed Catalytic Converter Bypass Pipes 993 (1996-1998 1/2) Gilett round flange Pipes [Photo] [Photo] | $550.00 |  |
| Fabspeed 965 Bypass Pipes |
• T304 stainless steel bolts right up the Turbocharger on all model cars to give maximum horsepower and boost. • Better than any muffler systems that bolts directly onto the turbo. • Great sports car sound without being too loud. • Bolts onto the stock Secondary muffler or get the Secondary muffler bypass pipe shown above for a no muffled aggressive exhaust.Have a look and listen to these Fabspeed videos for more info: VIDEO: 965 C2 Turbo Info |
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 FAB-965-CATBY | Fabspeed Cat Bypass Pipe, 965/911 Turbo (1992-94) [Photo] | $450.00 |  |
 FAB-965-MUFBY | Fabspeed Secondary Muffler Bypass Pipe, 965/911 Turbo (1992-94) [Photo] | $325.00 |  |