NEW 89RS EXHAUST MODS
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Senior Member
Joined: Nov 2001
Posts: 692
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From: Bay Area, Ca
Car: 1995
Engine: 5.7
Transmission: T-56
NEW 89RS EXHAUST MODS
i just bought an 89RS with a 305 TBI. should i buy just a cat-back and get headers later or will i not see a big difference with a stock engine. my near future mods will be an open air element.should i get headers now or later.
Supreme Member
Joined: Jul 1999
Posts: 4,310
Likes: 1
you should get a catback before, or at the same time as headers. Headers will make the most power differance.
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-Tas
'89 Formula WS-6
305, TBI, 700R4, P.A.W. 14x3 open element with K&N, Milodon 160* thermo, functional Formula hood, cross-flow Flowmaster, '99z28 rear pipes and tips, Hooker 1-5/8" 50 state legal headers, Dynomax 3" I pipe (PN 44063 and 43248)
Super GRK_Taz World
F-Body Dual Exaust
EFI & Intake Options
------------------
-Tas
'89 Formula WS-6
305, TBI, 700R4, P.A.W. 14x3 open element with K&N, Milodon 160* thermo, functional Formula hood, cross-flow Flowmaster, '99z28 rear pipes and tips, Hooker 1-5/8" 50 state legal headers, Dynomax 3" I pipe (PN 44063 and 43248)
Super GRK_Taz World
F-Body Dual Exaust
EFI & Intake Options
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