25-11-2012, 09:18 PM
Search dum-dum 3" exhaust on you tube and listen to the sound of the 3" system on mine, It sounds epic, almost scooby like.
3" is f*cking huge. I think on a HDi anything more than 2.5" and youll only be doing it for noise rather than power especially with how restrictive the exhaust manifold and turbo elbow are.
IIRC I bought the parts from ashley and they only do one 3" silencer and it would have to be a back box due to the size.
I paid £187 for a 1M straight, 3x 45* bends and a silencer in 3" and I then cut a 4" tip off a really cheap back box from elsewhere.
3" is f*cking huge. I think on a HDi anything more than 2.5" and youll only be doing it for noise rather than power especially with how restrictive the exhaust manifold and turbo elbow are.
IIRC I bought the parts from ashley and they only do one 3" silencer and it would have to be a back box due to the size.
I paid £187 for a 1M straight, 3x 45* bends and a silencer in 3" and I then cut a 4" tip off a really cheap back box from elsewhere.