RE: Cutting the y-pipe for H-pipe duals. Affected Backpressure?
back pressure is of no real concern on newer EFI cars.
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03 Cobra
94 GT - R.I.P. 11/30/08
Quote:
Originally Posted by casper_stang
take in consideration the area where you live. where i live all cobras get stolen thats why i bought the GT
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