Hi guys, starting to quite enjoy my Mk5 now, even though its stock with just a Ram Air. I have the K03 model so I know its never going to set the world on fire performance wise, but I think If I can add a little more power and more importantly, noise Ill enjoy it even more.
Ideally, Id like to keep the stock cat, I cant be arsed with the MOT hassle.... I also want some nice looking Tail Pipes for when I fit my ED 30 Rear Valance..... So Im pretty much decided on the Miltek 2.75" Resonated CatBack.
https://www.awesomegti.com/shop-by-car/volkswagen/golf-mk5/milltek-2-75-cat-back-exhaust-vw-golf-mk5-gti-and-edition-30/However, I've read ideally the gains/improvement come from the downpipe. Guessing I need to buy/find an aftermarket downpipe that works with the stock cat so my system will go:
Stock Turbo --> Aftermarket Downpipe --> Stock Cat --> Miltek Cat Back
IF thats the case, what down pipe do I need?
Second of all, what is the 'PreCat Removal'? I've heard this is a good option for the K03 cars, but would the after market downpipe erase this too or is it completely separate?
Thanks