So my friends and I just got done installing the Gibson exhaust, and it sounds AWESOME! We all looked at each other and grinned! Sounds like a beast. I'll have a YouTube video up eventually, but like I have read, videos still don't do it justice. It sounds so damn good!
So my friends and I just got done installing the Gibson exhaust, and it sounds AWESOME! We all looked at each other and grinned! Sounds like a beast. I'll have a YouTube video up eventually, but like I have read, videos still don't do it justice. It sounds so damn good!
The exhaust has nothing to do with detonation, timing, fueling, etc....no change to the tuning is required with a cat-back as it doesn't really effect scavenging and you still have the cat's in the system.
Once you go to true headers w/o cats and ditch the tri-y headers, then you can modify the tune with parameters that would otherwise kill the cat's.
Detonation has nothing to do with the exhaust system, you will however need a tune if you put long tube headers on the car. Axle Back, Cat Back and X pipe will not require a tune.