Porsche 911 997.1 Carrera Valved Cat Back Exhaust

27 (20 In Production)

This pair of powerful brushed finish silencers is sure to add both performance gains and sound enhancement to your Porsche 997 Carrera Generation 1. One of our fastest moving products, these valved silencers for 997 are key fob operated, allowing a driver to switch from a smoother note to opening the valves and releasing a loud, aggressive sports sound ideal for the open road at the quick press of a button. This valvetronic sports exhaust gives smooth 15Bhp/17 ft-lbs of torque to the wheels with the valves opened, +8HP/10 ft-lbs of torque to the wheels with the valves closed. This unique exhaust configures a dual-tone setup controlled by a key fob which you can switch on the fly. These silencers fit as a direct replacement for the factory mufflers and will work with the stock catalytic converters or any aftermarket sport cats designed to fit with OEM exhaust systems for 997 Carrera.


  • Rear Silencers Pair (Valved) 
  • Remote Control for Valves 
  • All required fittings
  • Euro Style Brushed Finish Exhaust 

Please note the car featured in the video above also includes our 200 Cell Performance Sports Cats

Exhaust Specification

Make Porsche
Model 911 (997)
Variant Carrera 2 S,Carrera 2 Tiptronic S,Carrera 2S Pk,Carrera 2S Tiptronic S Pk,Carrera 4,Carrera 4 Tiptronic S,Carrera 4S Pk,Carrera 4S Tiptronic S Pk,Targa 4,Targa 4 Tiptronic S,Targa 4S,Targa 4S Tiptronic S,Turbo,Turbo Tiptronic S
Year 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2004
Chassis Type Convertible,Coupe
Engine Size 3.6,3.8

Tags: 103055