Tags: Ford, turbo back system, Focus RS, road legal cat, RS
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.
If you would prefer to pay a deposit at this stage please contact us for details on how to arrange that as an alternative, with the balance payable on the shipping date.
The BCS Valveless Turbo-back (with road-legal 100 cell cat) WRC exhaust is our loudest option for the Ford Focus RS Mk1, providing you with the maximum possible full-time audible thrill from your RS.
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.
As with virtually all of the 2.0 Zetec turbo 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 OEM cat. However, by opting for our unique downpipe and high flow cat the power potential will massively increase, firstly with an initial 18-20bhp kinetic, and then once mapped all the way up to stage 3 and beyond, with figures in excess of 400 bhp achievable (along with suitable hardware...).
The dimensions employed on our unique cat will allow a gas flow equivalent to a cat delete pipe whilst remaining completely MOT and road legal.
The Data supporting the product is shown below
Original Equipment Cat
Description Limits Actual Value
Fast Idle Test
Natural Idle Test
Powervalve 100 Cell Cat
Fast Idle Test
Natural Idle Test
The primary use for the BCS Sport system with 100 cell road-legal cat is public road or track.
We can also supply our upgraded stainless steel gearbox mount if required.
In addition to our titanium thermal wrap, we are able to offer a ceramic coating option.
The fitting time for this product is 2 hours once the OEM system is cooled sufficiently for access to be gained.