Golf MK7 GTI Turbo Back System / Sports Cat - WRC SOUND
Tags: vw golf gti mk7, exhaust system, tsi, trim, turbo back system
Golf MK7 GTI Turbo Back System / Sports Cat - WRC SOUND
Available Options
Due to the uniqueness of our products and the way in which they are manufactured, there may at times be a production delay of up to 4 weeks from the initial purchase date.
The BCS Valveless Turbo-back (with 76MM DOWNPIPE / 125MM road legal 100/200 cell cat) WRC exhaust is our loudest option for the VW Golf GTi MK7 2.0 TSi, providing you with the maximum possible full-time audible thrill from your GTi Mk7.
The system has a greater audible volume than the cat back offering, however, with careful design and development we have created a system that ensures that any unwanted in-car frequencies are removed, leaving you with a perfect drone-free experience, together with our characterful pop and burble, free-revving sound.
The primary use for the WRC variant system is the track or closed/private road.
Although we do offer a Decat Downpipe option it should be noted that is solely for track usage as it is illegal for road use.
The Data supporting the product is shown below
Original Equipment Cat
Description Limits Actual Value
Fast Idle Test
- Engine Speed 2500 - 3000 rpm
- Co < 0.20% 0.00% PASS
- HC < 200 ppm 1ppm PASS
- Lambda 0.97 - 1.03 1ppm PASS
Natural Idle Test
- Engine Speed 450 - 1500 rpm
- Co < 0.30% 0.00% PASS
BCS Powervalve 100 Cell Cat
Fast Idle Test
- Engine Speed 2500 - 3000 rpm
- Co < 0.20% 0.00% PASS
- HC < 200 ppm 4ppm PASS
- Lambda 0.97 - 1.03 1ppm PASS
Natural Idle Test
- Engine Speed 450 - 1500 rpm
- Co < 0.30% 0.00% PASS
The primary use for the BCS Powervalve 100/200 cell cat is a public road or track.
As with virtually all of the TSi engined vehicles, there is very little performance gain to be had from the cat-back system on its own, due to the incredibly restrictive downpipe and twin OEM cats. However, by opting for our unique downpipe and high flow cat the power potential will massively increase, firstly with an initial 22bhp kinetic, and then once mapped all the way up to stage 3 the TSi 2.0 MQB Engine can achieve in excess of 500 bhp with our full turbo-back system and 100 Cell road-legal cat.