Polo GTi exhaust

[ryan_GTI]

^ Definately look forward to it!

[Kai]

There isnt alot to gain out of a exhaust maybe 5kw or sumthing like that but from memory Guy only had a 2.5inch dump on his.
Thats got to be the most important part and he has a ko4 i cant understand why he didnt go 3 inch dump.

Does anyone no if Guy did test a 3 inch dump to see if there was a comparitive difference compared to the 2.5inch he has??

Anyway its going to be hard to gain much more out of the top end due to the k03 dying out at high revs anyway.

In about early Feb ill be getting a 3 inch dump and 2.5 catback so ill tell u how it goes.

My exhaust has a really stupid rasping noise, is it suppose to do this ?

Ive tried to different mufflers and they both have the same noise.

Maybe it could be the resinator ?