C4 Exhaust thread

On my car (93 6spd), my first set up was a Borla cat-back with the LT1 style tips. I liked the stock look tips and Borla-equipped LT1 cars really sound freakin good. There was some resonance in the cabin, but on a 6 speed car that is not a daily driver, I was able to live with it. And like I said, the sound from outside the car was incredible. HOWEVER, after not even a few thousand miles on the car, the tip on the driver side got loose and needed to be welded back. At idle, you could hear the tip rattling. I thought that was complete BS...I always thought Borla had a great reputation....
My current set up is EM long tubes, high flow cats, and a Corsa cat back. I like the tips, construction looks solid. Price wasn't an issue for me. I love the fact that I don't have to "put up" with any resonance. Only drawback...and this is strictly an asthetic observation, only the inner tips get really dirty, the outer tips stay clean giving the "illusion" that the outer tips are fake....I know, I know...they are NOT fake.
If I would do it over again...and I may just do that down the road a bit, I would go with the 3" B&B's with the X pipe. I think the B&B tips look the best on a C4...
Just my experiences...
Good thread though...keep it going.
I had Power Effects on my 88 Callaway with no cats. Great exhaust but a lot of resonance when wide open, doesn't flow for crap when closed.
I just picked up a used Corsa set for my LT4 but I have yet to install it.
My job took me to the Flowmaster HQ last year - very interesting watching them put their product together. I have to say I was VERY, VERY impressed with the workmanship and quality of their products.
But, the Corsas and Billy Boats really caught my eye when I was looking for exhaust systems.
I ended up going with the Billy Boats because they seemed to have a lower "muscle car" sound to them. The Corsas seemed a bit louder.
Now - I was only able to see this stuff on the internet - I couldn't find a dealer locally that I could actually hear what these specific exhaust systems sounded like.
Now that I have my Billy Boats - I'm kind of sad that they aren't louder. I kind of expected a bigger sound out of them.
Do exhaust systems break in and get louder in time?
Anyway, I love the looks of the Billy Boats and I went stainless - so I'm going to have these puppies for awhile.
I got them through "Corvette South" and they ran me about $700 - installation was about $100.
Here's a pic.
The Best of Corvette for Corvette Enthusiasts
http://i286.photobucket.com/albums/l...6/P4020193.jpg





http://forums.corvetteforum.com/show....php?t=1982130
My B&B mufflers are for sale!
X-Pipe No mufflers No resonator with 3 inch the whole way down.
Total Cost somewhere around 400 installed.
Here is the idle
http://videos.streetfire.net/video/1...ust_150945.htm

Last edited by 5POINT7; Apr 8, 2008 at 06:27 PM.
thats with headers X pipe and 2 cats... Cost the same as most of these cat backs. And then add 200 for the muf. deletes and install!I would never spend my money on these cat back systems. Just TOO much money in my honest opinion...






I have more pics somewhere... I just have to find em... *edit found em!*
Last edited by drmrman; Nov 17, 2009 at 10:05 AM.















Melrose makes a set up for the L98's...