Guest, 🚨New Stock alert: Premium CUPRA valve caps now available in the store 👉 Order now from the merchandise store
Any idea how the performance gains would compare with e.g. Milltek or BCS?
That sounds damn near perfect. I'm thinking custom myself as tbh I can't afford Milltek and put petrol in the car.
Thanks for the responses and loving that sound! What work was done exactly to achevie that?
It's a fully custom CAT back system. 3 inch pipes with one resonator and oval tips. Pictures show 2 resonators however I had the middle one removed just to be even louder. This was put in as an option by the company.
![]()
![]()
![]()
![]()
Sent from my iPhone using Tapatalk
I have a fully built custom system (2.5") similar to the one will8391 has. Welded all the way with free flowing dampers, with the addition of small dampers on at the end(after the Y).
I'd say it's the best compromise between loud/ less drone.
I have tried every single way of deleting oem-boxes, even going straight pipe for a short while lol(horrible...)
Deleting all but the back box gives the most oem-like restricted sound, but with a bit more farts and crackle.
Deleting the back box like above, you really need two dampers(front and mid-box like pictured) otherwise you get way too much drone while cruising. Oh and people in the backseat will want to kill you haha
Then if you go downpipe with decat or racecat, you really don't have to change out the exhaust, it's way louder "just" by doing that part.
Milltek was going to be my option, however I couldn't bring myself to spending over £1000 on an exhaust system, I've done research and apparently sometimes even the quality isn't what you would expect from that much money. To be honest I wouldn't of thought there would be any difference between going milltek and going custom performance wise, sound might be slightly different but not much.
Today I put a deposit down on a cat back BCS Powervalve exhaust system. Going to be around 4 weeks for it to arrive but I can't wait
Sent from my iPhone using Tapatalk