Borla Fitting Ques?
Thread Starter
Burning Brakes
Joined: Jan 2004
Posts: 908
Likes: 1
From: Las Vegas NV
Borla Fitting Ques?
Will a Borla Cat back exhaust system with or w/out the X pipe fit to the stock headers or stock H pipe? Is it a simple bolt-off, bolt-on procedure, or are there problems due to different pipe sizes?
I'm looking at the "S-type" or aggressive cat back system (not sure if I should get the X pipe)? Any Advantages or advice would be appreciated.
'05 Coupe, Z51.
I'm looking at the "S-type" or aggressive cat back system (not sure if I should get the X pipe)? Any Advantages or advice would be appreciated.
'05 Coupe, Z51.
Pro
Joined: Jun 2008
Posts: 672
Likes: 1
I believe the Borla cat back for the C6 is 2 1/2", which is what the stock exhaust is also. This will be a direct bolt on straight to your stock H pipe. The straight thru mufflers like Borla, tend to sound better with a x pipe rather then the h pipe. The h pipe supposedly gives you more bottome end and the x pipe, a touch more top end. Those are usually the reasons people change out the mid pipe.
Burning Brakes
Joined: Jan 2007
Posts: 1,098
Likes: 0
From: Dallas TX
The xpipe really does not do that much for performance... very minimal gain, if any.
The borla axelback will be a direct replacement... very easy to install if you have access to a lift. You use the stock clamps and bolts. Takes only about an hour.
The borla axelback will be a direct replacement... very easy to install if you have access to a lift. You use the stock clamps and bolts. Takes only about an hour.
