Limits of 2.5" exhausts
19 February 2007, 09:55 PM
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Limits of 2.5" exhausts
At what point does a 2.5" exhaust system become limiting ?
Also, does this limiting increase with the power, i.e. it robs a bit at 350hp, but a lot at 380 ?
I've currently fitted a 3"->2.5" sports cat downpipe from H&S. This goes to a 2.5" centre and backbox - the cars a newage, running ~330hp.
I'm considering a TD05 18 or 20g, but have some concerns over the exhaust limitations -
Anyone with any experience of this ?
Ta,
Mark
Also, does this limiting increase with the power, i.e. it robs a bit at 350hp, but a lot at 380 ?
I've currently fitted a 3"->2.5" sports cat downpipe from H&S. This goes to a 2.5" centre and backbox - the cars a newage, running ~330hp.
I'm considering a TD05 18 or 20g, but have some concerns over the exhaust limitations -
Anyone with any experience of this ?
Ta,
Mark
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