1237 results for 'Valved Rear Exhaust'

Meet the strictest of emissions standards while freeing up power with an HJS 300-cell catalyst downpipe.            This downpipe is produced by HJS themselves as a solution to meet the strict...

Direct replacement/upgrade for the stock OEM ceramic restrictive catalytic converters, bolt-on Ultra High Flow HJS catalytic converters. FEATURES: Fits Porsche E3 Cayenne S 2.9L Twin Turbo Models...

Introducing the Alpha Performance Porsche 991.1 Intercooler System We developed the Alpha Performance Porsche 991.1 Intercooler System to provide you the best cooling upgrade for your Porsche...

  Upgrade and replace your obsolete, illegally deleted, restrictive old and shot to hell, factory 1990s Porsche Catalytic converter. A super high-flow "Clean and Green" TM upgrade for all 965, 964...

High-performance bolt-on replacement for the heavy and restrictive OEM catalytic converters; increases power, sound, and throttle response. SOUND: Give your 348 a moderate increase in volume and tone...

Replaces the restrictive factory cats with high-performance modern catalytic converters for maximum performance and increased sports car sound FEATURES: Fits all Porsche 986 Boxster / S vehicles...

High-performance bolt-on replacements for the heavy and restrictive OEM catalytic converters; increases power, sound, and throttle response.                                                           ...

The new 991.2 turbocharged Carrera Plenums are now available for new Carrera drivers looking to raise the performance bar of their 3.0L turbo engines. The Carrera Plenum is very similar to the Turbo...

Our Race Competition Performance Package will unleash your Urus and transform both the sound and driving characteristics.  XperTune Performance software upgrade improves horsepower, torque, and...

Inject new life into your BMW F87 M2 with a perfect high-flow catted downpipe! Genuine 200-cell HJS catalyst instantly adds power and sport sound without triggering a check engine light. FEATURES: ...

Replaces the restrictive 800-cell factory Ferrari cats with 200-cell high-performance sport cats for improved performance and sound or as a replacement for failing/broken factory cats FEATURES: Fits...

Replaces the restrictive factory cats with high-performance 200-cell HJS sport catalytic converters for maximum performance and exotic car sound                                                     ...

  WHY YOUR SPORTSCAR MUST  ONLY HAVE  HJS GERMAN AUTOBAHN PROVEN Racing High Flow Catalytic Converters:  HJS Emission technology German imported EMITEC  catalytic converters are made from the high

Meet the strictest of emissions standards while freeing up power with an HJS 200-cell Euro 6 sport catalyst downpipe.            This downpipe is produced by HJS themselves as a solution to meet the...

The perfect compliment to Fabspeed's 997.2 Carrera exhaust upgrades, this high performance intake plenum from Innovative Pro Design provides substantial power gains by increasing the efficiency and...

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,...

Replaces the restrictive factory catalytic converters with high-performance 200-cell HJS German Imported EPA Compliant EUROPEAN CERTIFIED catalytic converters for maximum performance and sound. Clean...

Meet the strictest of emissions standards while freeing up power with an HJS 200-cell Euro 6 sport catalyst downpipe.            This downpipe is produced by HJS themselves as a solution to meet the...

Alpha Performance Porsche 997.1TT Intercooler System We developed the Alpha Performance Porsche 997.1TT Intercooler System to provide you the best air induction cooling upgrade for your Porsche 997...

Achieve maximum power from the Porsche Macan 2.0L I4 Turbo engine without sacrificing drivability or reliability by optimizing the engine's performance. Fabspeed Motorsport offers an alternative...