1237 results for 'Valved Rear Exhaust'

Fabspeed Motorsport Sport Headers for the 992 Carrera are a perfect start or finish to anyone looking for more performance, tone, and sports car sound out of your Carrera. SOUND: High-performance...

Our HJS GERMAN Sport Catalytic Converters replaces the restrictive McLaren 765LT OEM catalytic converters with two ultra high-performance 200 cell HJS German-Imported Tri-Metallic high flow catalytic...

A straight pipe replaces the heavy and restrictive factory Porsche OEM primary CENTER muffler and  with a Porsche Motorsports Carrera CUP style straight pipe. The CUP primary muffler bypass pipes...

Huge reduction in turbo lag for maximum possible power and sports car sound; based off of the Porsche factory 934 IMSA racecar.                                                       

These performance headers are a direct replacement/upgrade for the failure-prone factory headers; lighter, higher flowing, and more durable for increased performance and longevity.  POWER: We saw...

Maximum performance cat-less downpipes replace the restrictive primary factory catalysts with straight-through mandrel-bent tubing sections for maximum performance and exhaust sound. SOUND: These Cat...

*Customer must report any missing or damaged items before installation. The BMW G2X B48 Eventuri intake has been developed to provide the turbo with a less restrictive flow path whilst maintaining...

Genuine HJS Tuning catalytic converter cores for replacement/upgrade of restrictive factory cats.  This is an individual catalyst; welding required.                                        ...

Genuine HJS Tuning catalytic converter cores for replacement/upgrade of restrictive factory cats.  This is an individual catalyst; welding required                                          ...

Fabspeed Motorsport elevates the exotic car experience through personalized performance; offering more product options and configurations than any other exotic car tuner, allowing us to custom tailor...

Achieve maximum power gains (~80+ whp & 80 ft-lbs) without sacrificing drivability or reliability. Maps are available for completely stock cars, or for cars equipped with Sport Cats, Catbypass Pipes,...

Achieve maximum power from the R8 V10 without sacrificing drivability or reliability by optimizing the engine's air/fuel ratios, timing, and more. We set out to extract maximum possible gains out of...

*Customer must report any missing or damaged items before installation. The BMW G20 B48 Eventuri intake has been developed to provide the turbo with a less restrictive flow path whilst maintaining...

Replace the restrictive factory catalytic converters with high-performance 200-cell HJS Sport Cats for maximum performance and sound. SOUND: These Sport Cats will give your F355 a mild but...

Genuine HJS Tuning catalytic converter cores for replacement/upgrade of restrictive factory cats.  This is an individual catalyst; welding required.                                        ...

PURCHASE DISCLAIMER: Fabspeed Motorsport does not condone the use of emission defeat devices for any vehicles used on public streets or roadways. Fabspeed Motorsport will not tamper, remove, disable,...

Genuine HJS Tuning catalytic converter cores for replacement/upgrade of restrictive factory cats.  This is an individual catalyst; welding required.                                        ...

High-flowing catalytic converters that drastically increase exhaust flow compared to the factory bulky and restrictive catalytic converters. SOUND: Expect a mild increase in exhaust volume and a...

Replaces blower motor assembly and duct work with high quality, ultra-lightweight carbon fiber FEATURES: Fits all Porsche 993 vehicles (1994-1998) All late model 993's, 1996-1998 require p

Genuine HJS Tuning catalytic converter cores for replacement/upgrade of restrictive factory cats.  This is an individual catalyst; welding required.                                          ...