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 the factory catalytic converters, the Audi RS6/RS7 has an...

Constructed from T304L high-quality stainless steel, Fabspeed Motorsport AMG GT/GTR/GTS Sport Catalytic Converters offer premier quality catalysts by utilizing HJS Germany Tri-Metallic 200 cell catalysts. We perfectly match the sound expected of the AMG...

An improvement to any Tesla Model 3, add a carbon accent to your steering wheel with a simple and easy installation. Created from a durable ABS plastic+UV protective layer on carbon fiber, the texture is clear and adds a sporty appearance. FEATURES: ...

A quick improvement to any Tesla Model 3, or Y!  These carbon fiber mirror covers finished in a gloss offers a simple and easy visual enhancement to your vehicle. Constructed from 100% lightweight molded carbon fiber, this innovative design makes...

This spoiler is a great addition to any Tesla Model 3 or Model Y,  offering a much more attractive finish via genuine carbon fiber accents. It simply installs to the trunk with 3M double-sided tape and leaves no trace if you decide to remove it...

“It sounds like a car.” Give life to your EV and hybrid to make them sound like a flat-six Porsche, Ferrari V8/V12, Muscle Car, and more. We offer a solution to make user-controllable exhaust sounds that can add a wide range of audio choices...

“It sounds like a car.” Give life to your EV and hybrid to make them sound like a flat-six Porsche, Ferrari V8/V12, Muscle Car, and more. We offer a solution to make user-controllable exhaust sounds that can add a wide range of audio choices...

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 gains and longevity so it wont deteriorate...

This downpipe feature German made HJS 200 cell EURO 6 compliant trimetallic catalytic converters. We use 4 in piping from the engine side to the cat, and 3 in tubing from the cat to the rest of the exhaust. Our larger catalytic converters are better...

These patented modular Shelby GT500 RENNKRAFT® Sport Catalytic Converters are the perfect solution for any street and track focused GT500 owner. Adding significant power and sound, you have the option to go with ultra high-performance HJS German...

These Shelby GT500 Sport Catalytic Converters are the perfect solution for any street and track focused GT500 owner. Adding significant power and sound, you have the option to go with ultra high-performance HJS Catalysts. There isn't much to improve on...

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 gains and longevity so it wont deteriorate...

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 gains and longevity so it wont deteriorate...

These Shelby GT350/GT350R Sport Catalytic Converters are the perfect solution for any street and track focused GT350/GT350R owner. Adding significant power and sound, you have the option to go with ultra high-performance HJS Catalysts. Check out our...

Innovative Dual-Core Design (Industry Exclusive) vs. OEM Single Core 240% Increase in Core Volume 130% Increase in Fluid Capacity Compared to OEM (CSF 550ml vs. OEM ~240ml) Two 16mm Stacked Cores = 32mm Core Width (44mm Overall Width) vs. OEM 15mm Core...

Significantly Reduces Intake Air Temperature (IAT) for Maximum Performance (with Faster Heat Soak Recovery) Improves Air Flow to the Rest of the Cooling System for Both Lower Engine Water and Engine Oil Temperatures 2-Row, 42mm Ultra High Performance...

CSF's new Auxiliary Radiator fits both the left and right side of the vehicle as a drop-in fit, requiring no modifications to install. Featuring CNC machined mounting brackets and OEM style “Quick Connect” inlet/outlet connections for a true...

These modular Shelby GT350/GT350R RENNKRAFT® Sport Catalytic Converters are the perfect solution for any street and track focused GT350/GT350R owner. Adding significant power and sound, you have the option to go with ultra high-performance HJS German...

Replace your extremely heavy restrictive factory Mercedes Benz mufflers with dyno developed and proven Fabspeed Maxflo performance exhaust system for a more muscular AMG V8 sound and significant weight reduction. SOUND: Get the authoritative muscular...

Complete high-performance exhaust and tuning solution for the 2019+ Audi R8 V10; includes Valvetronic Supersport X-Pipe Exhaust System, BMC F1 Replacement Air Filters, and Fabspeed ECU Tuning Upgrade (via ECU Handheld Tuner). Fabspeed Motorsport is...