1249 results for 'Valved Cat-Back'

XperTune Performance software upgrade improves horsepower, torque, and driving characteristics by reprogramming various sensor inputs, air/fuel ratios, and boost pressure (if applicable). Achieve...

Achieve maximum power gains without sacrificing drivability or reliability. Maps are available for completely stock cars and modified alike. Increase the power and drivability by optimizing the ECU...

XperTune Performance software upgrade improves horsepower, torque, and driving characteristics by reprogramming various sensor inputs, air/fuel ratios, and boost pressure (if applicable). Achieve...

XperTune Performance software upgrade improves horsepower, torque, and driving characteristics by reprogramming various sensor inputs, air/fuel ratios, and boost pressure (if applicable). Achieve...

XperTune Performance software upgrade improves horsepower, torque, and driving characteristics by reprogramming various sensor inputs, air/fuel ratios, and boost pressure (if applicable). Achieve...

Bolt-on replacement outlet tips for factory and aftermarket exhaust systems                                                                                            

Realize the full performance potential of the 981 Boxster and Cayman with full control at your fingertips. Enjoy the aggressive sound of a performance exhaust and switch back to a subtle...

Bolt-on replacement outlet tips for factory and after market exhaust systems                                     FEATURES:  Fits all 996 Turbo vehicles from 1999-2005

We're happy to offer a new alternative tip option for our 993 RSR Header Muffler Kit. Each set of tips is hand built out of stainless steel and hand finished with pride at Fabspeed Motorsport.      ...

This cold air intake system vastly improves power throughout the rev range and adds a symphony of Turbo sounds to your engine note. Constructed with aircraft-grade 5052 Aluminum for strength and...

*Customer must report any missing or damaged items before installation. Our intake has been independently tested by a US tuner on a Supra with downpipe and tune. The tests were done b

The ultimate lightweight aluminum strut bar reproduced exactly as used by the Porsche Motorsport AG on the 800hp 993TT GT2 EVO                                                  FEATU

Composite header blankets insulate heat from the headers preventing it from affecting other components in the engine bay. FEATURES: Fits

Carbon fiber door sills for the F430 with Script             FEATURES: Fits all Ferrari F430 vehicles (2005-2009) Carbon fiber replacement door sills improve aesthetic quality Genuine carbo

Bolt-on replacement outlet tips for factory and aftermarket exhaust systems                                                                                            

XperTune Performance software upgrade improves horsepower, torque, and driving characteristics by reprogramming various sensor inputs, air/fuel ratios, and boost pressure (if applicable). Achieve...

XperTune Performance software upgrade improves horsepower, torque, and driving characteristics by reprogramming various sensor inputs, air/fuel ratios, and boost pressure (if applicable). Achieve...

XperTune Performance software upgrade improves horsepower, torque, and driving characteristics by reprogramming various sensor inputs, air/fuel ratios, and boost pressure (if applicable). Achieve...

Achieve maximum power without sacrificing drivability or reliability by optimizing the engine's air/fuel ratios, timing, and more. The F8 Tributo is an impressive car from the factory, there's no...

Achieve maximum power without sacrificing drivability or reliability by optimizing the engine's air/fuel ratios, timing, and more. The Roma is an impressive car from the factory, there's no doubt...