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...

Complete performance exhaust solution add power, sound, and throttle response to the 987.2 Boxster/Cayman; includes Maxflo Mufflers with Deluxe Dual Style Tips, Sport Headers, BMC F1 Air Filter and...

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,...

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...

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...

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.           ...

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,...

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...

High performance drop-in replacement for the factory air filter; fits OEM 993 Turbo airbox for improved airflow and performance.   Proper airflow is crucial to an engine’s performance...

Designed to Fit 2017 - Present Porsche Cayman / S / GTS (2.0 / 2.5L) 2017 - Present Porsche Boxster / S / GTS (2.0 / 2.5L) Note - Includes 1 diverter...

Up the aggression and drop weight while unleashing the visceral tones of the N55 engine There are loud exhausts, there are great sounding exhausts. When you have a loud AND great sounding system......

Prevent costly exhaust repairs by replacing the failure prone factory exhaust brackets with high quality Fabspeed T304L stainless steel exhaust support brackets with all new deluxe hardware.  ...

Fabspeed's Ferrari 488 Intake Charge Pipes replaces the brittle failure-prone, OEM plastic ABS charge pipes, increasing airflow to the engine, adding an aggressive exhaust note and gains of +21 WHP...

Up the aggression and drop weight while unleashing the visceral tones of the N55 engine                 There are loud exhausts, there are great sounding...

Lighten the rear of the vehicle while adding aggressive sound by replacing the heavy factory mufflers with straight-through tubes. The pipes completely replace the factory mufflers and retain the...

Our Carbon Fiber Competition Air Intake significantly improves cold air induction into the engine. Developed by and for Professional IMSA racers but works great on the street. Constructed with...

A smart upgrade for all 981 models, especially cars driven on track by professionals and amateurs alike. These heat shields protect the ignition coil packs and wires from extreme radiant heat...

The Fabspeed BMW M3 & M4 Intermediate X-Pipe offers a significant improvement plug and play” upgrade to the restrictive and quiet OEM double “H” pipe. Adding a significant...