Axle Back Exhaust Improve performance?
Thread Starter
Naples FL
Joined: Jun 2010
Posts: 1,383
Likes: 175
From: FL
Axle Back Exhaust Improve performance?
I have an opportunity to purchase an '07 ZO6 Bi Mode axle back...I don't want loud...other than sound, is their any benefit or improved performance? I have '08 with Halltech Super bee CAI and Kooks 1 7/8" into 3" catted x pipe and a good Tune into stock non NPP cans..RWHP 397..will Corsa/B&B/Borla/NPP/ ZO6 Bi Mode really improve that?
Instructor
Joined: Dec 2011
Posts: 139
Likes: 3
From: College Station TX
I personally have the Borla ATAK axle back and I don't know if it "really" helped but it feels like it has more SOTP acceleration...
GM does claim the 6hp change on a c6, but it doesn't open till 3k-3500rpm which is where peak numbers really make a difference anyway.
GM does claim the 6hp change on a c6, but it doesn't open till 3k-3500rpm which is where peak numbers really make a difference anyway.
