Fabspeed Audi SQ8 Sport Catalytic Converters replace the restrictive factory cats with high-performance German-imported 200-cell HJS catalytic converters for significantly improved performance and...

Fabspeed's Sport Catalytic Converters replace the restrictive factory cats with high-performance German-imported 200-cell HJS catalytic converters for significantly improved performance and sound...

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,...

Fabspeed Audi RSQ8 Sport Catalytic Converters replace the restrictive factory cats with high-performance German-imported 200-cell HJS catalytic converters for significantly improved performance and...

The 2020 Chevrolet Corvette C8 6.2L LT2 V8 is a true enthusiast car and it dramatically benefits from a Fabspeed Motorsport Sport Catalytic converters. You'll appreciate the more aggressive exhaust...

Fabspeed Lamborghini Urus Sport Catalytic Converters replace the restrictive factory cats with high-performance German-imported 200-cell HJS catalytic converters for significantly improved...

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: ...

  Inject new life into your 335i or 435i with a high-flow catted downpipe! Genuine 200-cell HJS catalyst instantly adds significant power, sound, and throttle response without triggering a check...

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,...

Direct replacement bolt-on, precision crafted pipes to replace 4 small, extremely restrictive OEM Ceramic Catalytic Converters.  FEATURES: Direct replacement bolt-on, pr

Why We Choose HJS Catalytic Converters:  HJS German imported catalytic converters are made from some of the highest grade materials you can find in a catalytic converter. This yields high performance...

FEATURES: Fits Jaguar F-Pace S Models Only (3.0L Supercharged V6) 2016+ Increased throttle response and noticeable power gains  Get an aggressive rumble when you accelerate without any droning off...

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...

Fabspeed sport cats replace the restrictive OEM 800 cell catalytic converters with HJS Emissions Technology catalysts guaranteeing NO CEL (Check Engine Light) (on US cars only). SOUND: Aside from...

Dramatically improve sports car sound and throttle response with upgraded Maxflo mufflers and inlet tubing. Includes Deluxe Bolt-On Dual Style Tips in your choice of finish to compliment your...

Eliminate the heavy and restrictive factory catalytic converters with straight-pipe, high flowing stainless steel downpipes for maximum power and an exhilarating sound.                               ...

Eliminate the heavy and restrictive factory catalytic converters with straight-pipe, high flowing stainless steel downpipes for maximum power and an exhilarating sound.                               ...

Replaces the restrictive and heavy factory catalytic converters with much less restrictive straight-through pipes for maximum flow, performance and sound                                           

Replaces the restrictive factory cats or illegal catbypass pipes with the world's largest high-performance German-imported 200-cell HJS sport catalytic converters for significantly improved...

Replaces the restrictive factory cats with German imported 200-cell HJS sport catalytic converters for significantly improved performance and exotic car sound. SOUND: Expect a moderate increase in...