Fabspeed BMW M3 E46 Sport Catalytic Converters (2000-2006) Style:Default gel-coated fiberglass shell and fully

gel-coated fiberglass shell and fully FIA 8855‑1999 homologated

that reprogram a motor vehicles electronic control module to alter engine performance and enable the removal of filters

Porsche 997 Turbo (06-13)

The dual-button Steering Wheel Button kit is perfect for adding an additional toggle button to your racing steering wheel set-up

75HP and ( _15HP to the wheels)  on our dyno at the top of the rev range when tested on our in-house dynojet

Fabspeed BMW M3 E46 Sport Catalytic Converters (2000-2006) Style:Default gel-coated fiberglass shell and fullyReplaces 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 M3 a mild increase in exhaust volume, with a slightly sharper tone. FEATURES: Fits all BMW E46 M3 vehicles (2000 2006) Improves power and throttle response Saves weight from the vehicle versus factory restrictive cats Optimized for maximum performance with NO catalyst generated