Replaces the restrictive ancient factory catalytic converter with either a HJS 200-Cell Catalytic Converter or a straight-through pipe to maximize power and sound. The patented RENNKRAFT® design...

These modular headers are the perfect solution for any Porsche 911. Our United States patented RENNKRAFT® modular design features a quick release V-band connector that allows the owner to easily...

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,...

These CAD designed and USA Patented modular headers are the perfect solution for any Cayman or Boxster owner looking for maximum increased power and sports car sound. Our patented RENNKRAFT®...

The 2023 Chevrolet Corvette C8 Z06 5.5l Twin Overhead Cam V8 will go down as one of the greatest engines of all time. Unfortunately GM had to meet noise restrictions and emissions laws...

The Maserati Levante finally has the roar it always should have had. The Ferrari sourced V8 performs great already but it dramatically benefits from a set of Fabspeed Motorsport Sport Cats. You'll...

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,...

These Fabspeed US PATENTED # modular headers are the perfect solution for any Cayman or Boxster. Our United States patented RENNKRAFT® modular design features a quick release V-band connector...

Achieve maximum power gains and driveability without sacrificing reliability. Fabspeed Motorsport offers an alternative tuning method for vehicles equipped with ECU's that traditionally required...

For all 992 GT3 and 992 GT3 owners drivers worldwide this is a complete 992 GT3 long tube headers to tips exhaust solution for ultimate weight savings and performance. The Fabspeed RennKraft®...

INCLUDES:  996 Turbo Maxflo Performance Mufflers 996 Turbo Sport Performance Headers 996 Turbo Deluxe X-50 Style Tips 996 Turbo High Performance Air Intake 996 Turbo XperTune Performance...

  Replace the restrictive OEM ceramic GT2RS 700 cell catalytic converters with ultra free flow HJS German Imported tri-metallic race quality 200 cell HD cores that flow 92% to 93% of  a...

These modular RENNKRAFT® headers are the perfect solution for any street driven 4.0 liter Cayman or Boxster. Our patented modular design features a quick release V-band connector that allows the...

Replace the restrictive McLaren GT OEM 700+ cell-per-square-inch (CPSI) catalytic converters with two ultra high-performance 200 cell HJS German-Imported Tri-Metallic high flow catalytic converters...

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

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 engine...