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ITTLFLI
10-16-2001, 06:22 PM
GIL Exhaust for Big Block chevy. Manifolds are barely used (test time) and the risers are BRAND NEW! $1100 plus shipping. MUST SELL!! byron.scholle@cinbell.com or 513-470-1985....Byron. :eek:

HoleShot
11-18-2001, 06:50 PM
Just wondering why you are selling and if they will make and inprovement on my performance I have a 22Classic w/ 454/350 ?
Jim,

ITTLFLI
11-24-2001, 08:56 AM
I am selling because I bought them for my American Offshore and due to the high x dim. and the lower than standard exhaust tips it will require custom headers. Yes they will help your engine perform better! With a stock motor you will not see a mph gain....but it is a good start to performance upgrades!! :D

sgioielli
01-22-2002, 06:18 PM
PRICE IS RIGHT, WILL I SEE A MPH GAIN ON A 454/385 MPI

ITTLFLI
02-10-2002, 08:49 PM
Chances are you will not see a mph gain.....but they sound and look good. No, really they are a good starting point for upgrades on your engine!