Don't expect alot from a 3" cat back system on the 4.7L, your only going to
gain about 0-5hp, and little if any TQ. Hind sight being 20/20, I'd spend
money in headers and a custom Y-pipe before the cat back system.
IF there is any HP in the exhaust system, it's gonna have to be from headers,
y-pipe and Cat's. Even thats no guarantee, because no one has given us
results on extensive exhaust mods on a 4.7L.
Matt Y2K-HEMI
'00 RC 4.7L 5 spd
14.23 @ 94.49
In a message dated Tue, 21 Nov 2000 2:54:43 PM Eastern Standard Time,
"Woodruff, Jason P" <Jason.Woodruff@West.Boeing.com> writes:
<< That's what I've been waiting for some one to say. Ku-toes to your
philosophy Jason, I'm there with you. I've got a 3"gibson on the way. What
engine are you running?
Jay W
4.7L Auto Sport+ C.C. 2wd Black
Mods Profile page at
http://www.twistedbits.net/WWWProfile/dakota/Re5X8z5la@Ix2/profile.htm
Date: Tue, 21 Nov 2000 01:09:47 -0800
From: "Jason&Sarah" <jpm699@email.msn.com>
Subject: DML: Re: Re: Exhaust Exhaustion...
Who cares about sound! It's all about the performance value here. I've g=
ot
my 3" Gibson and I can really feel that HP gain.
Jason
>>
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