1249 results for 'Valved Cat-Back'

FEATURES: Fits all BMW F10 M5 vehicles (2011+) Replaces the restrictive factory catalytic converters with ultr premium quality HJS German emissions technology extra large 200CPSI catalytic...

Designed to Fit 2010 - 2014 Porsche Panamera Turbo / Turbo S (970.1) Note - Includes 2 diverter valves   Product Details The Flat 6 Motorsports by

The Forza Componenti exhaust valve controller kit is the complete solution that allows the user to take full manual control of the vehicle's vacuum-actuated exhaust bypass valves. The controller has...

The Forza Componenti exhaust valve controller kit is the complete solution that allows the user to take full manual control of the vehicle's vacuum-actuated exhaust bypass valves. The controller has...

The Forza Componenti exhaust valve controller kit is the complete solution that allows the user to take full manual control of the vehicle's vacuum-actuated exhaust bypass valves. The controller has...

Our esteemed sporty Maxflo Exhaust tone with a raw, race car roar and extra power at the press of a button thanks to muffler bypass valves. One exhaust, two unique tones.                 Fabspeed...

Dramatically improve the sound and throttle response of your 360 with our Valvetronic Peformance Exhaust System which includes Deluxe Quad-Style Tips in your choice of finish. SOUND: With the...

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...

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...

The Forza Componenti exhaust valve controller kit is the complete solution that allows the user to take full manual control of the vehicle's vacuum-actuated exhaust bypass valves. The controller has...

Our Huracan Evo Valved Supersport X-Pipe Exhaust System provides the best of both worlds, making it the perfect system for those who want to enjoy their vehicle both in the streets AND on the track...

Get raw V8 sound whenever you want with our Valvetronic Double X-Pipe Resonator Delete. All the benefits of our Double X-Pipe but with electronically actuated dump valves that allow you to totally...

Enjoy the VERY BEST VALVETRONIC Ferrari 488 exhaust with Fabspeed Motorsport USA's Ferrari 488 Valvetronic Exhaust System. The driver can CLOSE the valves for neighborhood-friendly cruising volume or...

Unlock the full potential of your Lamborghini Huracan's 5.2L V10 with increased air flow, power, and reduced weight from Fabspeed's Valvetronic Supersport X-Pipe Exhaust System, BMC F1 Performance...

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,...

  Upgrade and replace your obsolete, illegally deleted, restrictive old and shot to hell, factory 1990s Porsche Catalytic converter. A super high-flow "Clean and Green" TM upgrade for all 965, 964...

INCLUDES:  996 Turbo Maxflo Performance Mufflers

The Forza Componenti exhaust valve controller kit is the complete solution that allows the user to take full manual control of the vehicle's vacuum-actuated exhaust bypass valves. The controller has...

FEATURES: Fits all BMW F12 / F13 M6 vehicles (2012+) Replaces the restrictive factory catalytic converters with high flowing 200 cell HJS catalytic converters for increased throttle response, and a...

The ultimate lightweight cat-back exhaust system for the 997.2 GT3 / GT3 RS saves 54lbs (24kg) off the rear of the vehicle and is perfect for competitive track use, high performance drivers education...