Prodrive exhaust diameter ?
27 February 2007, 06:18 PM
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Prodrive exhaust diameter ?
MY 03 STI (PPP)
Am looking to replace PPP downpipe (highflow CAT) with H&S decat downpipe.
Can anyone please tell me what diameter I need to meet with PPP centre section. 2.5 or 3 " ?
Thankyou.
Am looking to replace PPP downpipe (highflow CAT) with H&S decat downpipe.
Can anyone please tell me what diameter I need to meet with PPP centre section. 2.5 or 3 " ?
Thankyou.
28 February 2007, 09:37 AM
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There is no need to replace your high flow cat with a decat downpipe, unless you want to splashout another 700 quid for a remap? as the high flow cat is as good as the pipe your replacing it with.
Tony
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