Just installed long tubes and mufflex 4"
Just installed long tubes and mufflex 4"
Just installed long tubes and mufflex 4" along with dual 3" in single 4" y-pipe.
Just wanted to tell everyone that it fits excellent after a little grinding, And the sound is soo worth it
Also wanted to let you all know that QTEC has posted on LS1 Tech that they plan to introduce a 4" cutout very soon along with electric control.
Just wanted to tell everyone that it fits excellent after a little grinding, And the sound is soo worth it

Also wanted to let you all know that QTEC has posted on LS1 Tech that they plan to introduce a 4" cutout very soon along with electric control.
Member
Joined: Feb 2001
Posts: 485
Likes: 0
From: Mokena, IL USA
Car: 91 RS
Engine: 350 H.O.
Transmission: 700r4
What brand headers did you use, and how much did you pay for the catback itself, im looking into installing this setup for my car, since back preasure is murdering my cars performance.
QUOTE]What brand headers did you use, and how much did you pay for the catback itself, im looking into installing this setup for my car, since back preasure is murdering my cars performance.[/QUOTE]
Hooker Super Comps,
I got the System complete and new including y-pipe and Flowmaster muffler for $450 shipped.[
Hooker Super Comps,
I got the System complete and new including y-pipe and Flowmaster muffler for $450 shipped.[
What exactly came for 450 and where did you get it from.. Thanks -John
single 4" collector.
Complete 4" intermediate pipe, over axle pipe, Flowmaster muffler, and single tail pipe.
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Member
Joined: Feb 2001
Posts: 485
Likes: 0
From: Mokena, IL USA
Car: 91 RS
Engine: 350 H.O.
Transmission: 700r4
Originally posted by 87_TA
Complete 3" y pipe with collector flanges welded, Dual 3" into
single 4" collector.
Complete 4" intermediate pipe, over axle pipe, Flowmaster muffler, and single tail pipe.
Complete 3" y pipe with collector flanges welded, Dual 3" into
single 4" collector.
Complete 4" intermediate pipe, over axle pipe, Flowmaster muffler, and single tail pipe.
Supreme Member
Joined: May 2002
Posts: 2,119
Likes: 0
From: Central NJ
Car: 86 Iroc-Z28
Engine: FB385
Transmission: 700r4
Very nice pick up man! Mufflex wants that for like $750+, but with a spintech muffler. Can't wait for the pics, i am very interested in that set up. good luck with it. Any chance for a sound clip? later
Supreme Member
Joined: May 2002
Posts: 2,119
Likes: 0
From: Central NJ
Car: 86 Iroc-Z28
Engine: FB385
Transmission: 700r4
That looks pretty good! 4" really stands out. Looks like your car launches pretty hard too. What kind of suspension parts and tires are you using? later
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