xr8 200kw au3 exhaust - Ford Forums - Mustang Forum, Ford Trucks, Ford Focus and Ford Cars

boss · 10-31-2002, 20:25

hello all

anyone played with the exhaust on these yet ?

I was thinking of changing the tailpipes and rear resonator ( maybe go up to 2 1/2 inch ) .

From the rear mufflers forward doesn't look to bad.

Anyone got any suggestions ?
If yes who can you recommend ( I live in Sydney )

JC-XR8 · 11-01-2002, 00:54

PJsXR8 has 3" single on his AU2 200Kw XR8. It dynoed at 155rwKw, only 5 short of an AU3 220Kw XR8 Rebel. He also replaced the headers with Pacemaker headers and went high flow cats, although I've been told the cats don't make a lot of difference as the standard cats are 2.5" and flow pretty well - and the pacemaker collector pipe is 2.5" anyway.