Hi
Apologies for the newbie query but I'm after clarification on next steps after Revo stage 1 on an '08 GTi. Aside from a brake upgrade, I've read about other 'should do tweaks' such as a pre-cat removal but would moving to stage 2 (with a BCS powervalve system) do this too or is it something to do when fitting the new system?
Other mods such as roll bars, suspension are also in the pipeline, along with a R32 style rear end, but just wanted to understand the requirement on exhausts.
If I've missed any other upgrades, feel free to further reduce my dwindling bank balance. Thanks