ZR-1 Net Registry Forums - View Single Post - Corsa X-Pipe

tf95ZR1 · 02-23-2020

Hi Ricky!

I replaced the Borla resonator on my Borla exhaust system
with a B&B X pipe. I dynoed before and after and gained 25 rwhp.
I like the sound better, not much louder, but yes, drones at about 1800 rpm.

02-23-2020	#2
tf95ZR1 Join Date: Aug 2005 Location: Northridge, CA Posts: 1,445	Re: Corsa X-Pipe Hi Ricky! I replaced the Borla resonator on my Borla exhaust system with a B&B X pipe. I dynoed before and after and gained 25 rwhp. I like the sound better, not much louder, but yes, drones at about 1800 rpm.