Thread: 300 tdi exhaust

Originally Posted by rick130

Yep, there is no way on Gods green or parched earth a 4 cylinder diesel can sound OK, and the only way a 4 cylinder petrol can sound OK is if it has DOHC, 4 valves/cylinder, is breathing through dual 48 or 52mm Webers and is on the wrong side of 9,000RPM....


a bit like a Cossie BDA at full noise

Funny thing is bung another piston in there and it'll sound great.

Originally Posted by jason7001

Is 2and a half inch the internal or external pipe measurement?

I'm not sure whats on my Disco but it looks larger (in the right light) than some other ones, maybe I just need the silencers removed

Cheers
Jason

External.
As I posted earlier, stock is 60mm/2.375"