Sport Catalytic Converters Performance Parts

German-imported 200-cell HJS Sport Cats increase exhaust flow for better power and throttle response and improved sports car sound. FEATURES: Fits all Porsche 997 GT2 vehicles (2008-2009) Less backpressure and improved throttle response Constructed from...

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, or bypass emissions equipment on a motor vehicle in...

  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 highest grade materials in the WORLD...

  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 highest grade materials in the WORLD...

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 worldwide from (1997-1999)  Improves power 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, or bypass emissions equipment on a motor vehicle in...

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 sportier tone than the stock catalytic converters...

Replaces 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 M3 a mild increase in exhaust volume, with a slightly sharper tone. FEATURES: ...

High-performance 200-cell HJS catalytic converters replace the restrictive factory primary catalytic converters for increased exhaust flow and improved power and sound. SOUND: Expect a mild but noticeable increase in sports car sound with these high flow...

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 noticeable increase in exhaust volume. Expect a slightly higher...

Replace the restrictive factory primary catalytic converters with high-performance 200-cell HJS catalytic converters for increased exhaust flow, improved power and a sportier sound. SOUND: Unleash a much sportier exhaust note from your Ferrari by...

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. These Sport Cats will also give you a more high...

High-performance bolt-on replacement for the heavy and restrictive OEM catalytic converter. Increase the power, sound, and throttle response of your 308. SOUND: Experience the way your 308 was meant to sound by freeing up its exhaust flow and letting the...

Replaces the restrictive, failure prone factory catalytic converters with our high-performance HJS 200 Cell Tri-Metallic sport cats for maximum performance and sound. SOUND: Give your 348 a moderate increase in volume and tone. These Sport Cats will also...

Replaces the restrictive factory cats with high-performance HJS sport catalytic converters for maximum performance and sound. SOUND: Give your Murcielago a significant bump in volume and high pitched tone with our Sport Cats. Get a more aggressive...

Replaces the restrictive factory cats with high-performance HJS Racing sport cats for maximum performance and sound. SOUND: Dramatically improve the sound of your GranTourismo by ditching the sound dampening factory cats. Expect a much more aggressive...

Replaces the restrictive factory catalytic converters with high-performance 200 cell HJS sport cats for maximum performance and sound. SOUND: These free flowing sport cats with will significantly improve the sound of your 360. Expect a slighlty louder...

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 and Green Performance by Fabspeed Motorsport...

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, or bypass emissions equipment on a motor vehicle in...

Fabspeed's Sport Catalytic Converter utilizes a high-performance 200 cell cat for maximum performance and sound. The Sport Cat alone requires the Fabspeed Downpipe for installation. SOUND: A free flowing cat will give your car a moderate increase in...