Our Sport Catalytic Converters Replaces the four restrictive McLaren 720S OEM catalytic converters with two ultra high-performance 200 cell HJS German-Imported Tri-Metallic high flow catalytic...

Our HJS GERMAN Sport Catalytic Converters replaces the restrictive McLaren 750S OEM catalytic converters with two ultra high-performance 200 cell HJS German-Imported Tri-Metallic high flow catalytic...

Maximum performance cat-less downpipes replace the restrictive primary factory catalysts with straight-through mandrel-bent tubing sections for maximum performance and exhaust sound. SOUND: These Cat...

These performance headers are a direct replacement/upgrade for the failure-prone factory headers; lighter, higher flowing, and more durable for increased performance and longevity.  POWER: We saw...

Give your awesome Ferrari F8 Tributo a bit more sports car sound without interfering with any of the emissions equipment all while removing - 7 lbs 3.12 KG from the rear of the car. The twin...

Reduces weight by 25 pounds 11.40 KG, increases power, and improves sound by replacing the heavy and restrictive RIGHT Side secondary muffler with a straight-through pipe. Porsche Motorsport actually...

*Customer must report any missing or damaged items before installation. The BMW G20 B48 Eventuri intake has been developed to provide the turbo with a less restrictive flow path whilst maintaining...

Achieve maximum power gains (~80+ whp & 80 ft-lbs) without sacrificing drivability or reliability. Maps are available for completely stock cars, or for cars equipped with Sport Cats, Catbypass Pipes,...

Fabspeed Motorsport elevates the exotic car experience through personalized performance; offering more product options and configurations than any other exotic car tuner, allowing us to custom tailor...

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...

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,...

Achieve maximum power from the R8 V10 without sacrificing drivability or reliability by optimizing the engine's air/fuel ratios, timing, and more. We set out to extract maximum possible gains out of...

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

*Customer must report any missing or damaged items before installation. The BMW G2X B48 Eventuri intake has been developed to provide the turbo with a less restrictive flow path whilst maintaining...

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...

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.                                          ...

Genuine HJS Tuning catalytic converter cores for replacement/upgrade of restrictive factory cats.  This is an individual catalyst; welding required.                                        ...

Open up your Ferrari 812's V12 engine with our High Flow HJS Sport Cats. These sport cats feature German-made HJS 200 cell EURO 6 EC certified compliant tri-metallic catalytic converters. We use...