Corsa X-Pipe - ZR-1 Net Registry Forums

tf95ZR1 · 02-26-2020

Sorry Gents, I should have been more clear in my post #2.
I don't think my 25 HP gain was necessarily from the B&B
X-pipe, but more from removing the Borla resonator.
Mark H agrees that it's a HP robber.

Why I didn't just go with straight pipes? I believe the X-pipe
cancels out some of the sound waves and if it is straight
enough, doesn't restrict the exhaust very much. I do not
have any straight vrs. X-pipe HP (or sound) data for my system.

02-26-2020	#10
tf95ZR1 Join Date: Aug 2005 Location: Northridge, CA Posts: 1,454	Re: Corsa X-Pipe Sorry Gents, I should have been more clear in my post #2. I don't think my 25 HP gain was necessarily from the B&B X-pipe, but more from removing the Borla resonator. Mark H agrees that it's a HP robber. Why I didn't just go with straight pipes? I believe the X-pipe cancels out some of the sound waves and if it is straight enough, doesn't restrict the exhaust very much. I do not have any straight vrs. X-pipe HP (or sound) data for my system. Last edited by tf95ZR1; 02-26-2020 at 11:57 PM. Reason: Wanted 2

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