Originally posted by Fordhead Funny you ask that , cos I talked to Herrods a while back , and he tells me that the gain can vary from anything between 20 and 30 .
Yeah Rob told me between 20-30kw increase with full exhaust, prob around 5kw or so cats back. I think he said there was one car that produced a lot more for some reason than all the other XR8's
__________________ BAXR8 Ute 5M- 13.51@106.03
zorst, SS Cai,240rwkw
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