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...

This high flow 300 Cell Catalytic Converter is a direct bolt-on replacement for the heavy & restrictive factory catalytic converter. Perfect for the 911 Carrera owner looking to make his vehicle...

High-flowing, direct bolt-on replacements for the bulky & restrictive factory catalytic converters provide increased exhaust flow, sound, and power while complying with most emissions regulations.   ...

*Customer must report any missing or damaged items before installation. The Eventuri G20 B58 intake system consists of a number of components engineered to perform a specific purpose and fabricated...

Fabspeed's GT420 STREET Performance Package is the premium solution to adding performance to your GT4 / Spyder on the street. Delivering over 400 horsepower to the crank with easy-to-install bolt-on...

Convert your existing Fabspeed Motorsport Porsche 993 Carrera X-Pipe to HJS High Flow Sport Cats or Catbyass! Bottomline - if you already own a Fabspeed 993 X pipe - you can BUY new HJS catted...

Complete high-performance exhaust & intake solution for the 964 Carrera; includes Maxflo Performance Dual Outlet Muffler, European Pre-Muffler Catbypass Pipe, CUP High Performance Airbox, and a...

Fits the Porsche Boxster only — 2013 and later models. Carbon Fiber Rear Spoiler, OEM Style. This item is constructed as a replacement part and installs in the factory location with no modification...

Straight-through pipe that replaces the heavy and restrictive OEM catalytic converter for maximum power and sound. SOUND: This straight pipe will give your Ferrari an aggressive motorsport exhaust no

Maximum performance catless downpipes replace the restrictive primary factory catalysts with straight-through mandrel-bent tubing sections for maximum performance and exhaust sound.                  ...

Replaces the heavy and restrictive catalytic converters with a lightweight free-flowing "straight-through" design for maximum power and sound.                                                    

Achieve maximum power gains (64 WHP and 94 TQ) without sacrificing drivability or reliability. Maps are available for completely stock cars, or for cars equipped with upgraded exhausts, upgraded...

Replaces the restrictive factory catalytic converter with a much less restrictive straight-through pipe for maximum flow and performance. Increase WHP by 22 and TQ by 16 ft/bs. @ 6100 RPM. FEATURES: ...

Increase exhaust flow from the headers to the mufflers and improving power and sound by replacing the catalytic converters with straight-through pipes. SOUND: Expect a drastic increase in volume...

Increase exhaust flow from the headers to the mufflers and improving power and sound. SOUND: Removing the factory cats will make your F430 much louder and more aggressive sounding with no increase...

The ultimate straight-through catless downpipe offering maximum power and sound from the BMW F87 M2; T304L stainless steel for maximum performance and durability; not recommended for street use...

Straight-through pipe that replaces the heavy and restrictive OEM catalytic converter for maximum power and sound. SOUND: This straight pipe will give your Ferrari an aggressive motorsport exhaust no

Constructed from T304L high-quality stainless steel, Fabspeed Motorsport AMG E63 Wagon / GT63 Sport Catalytic Converters offer premier quality catalysts by utilizing HJS Germany Tri-Metallic 200 cell...

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 flow 200 cell HJS cats for more sound and power.        FITMENT: X6 xDrive50i (2008-2012) X6 ActiveHybrid (2010) X6 M (2010-2012) X5...