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Exhaust sys help

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Old Jun 6, 2001 | 09:57 PM
  #1  
fiream's Avatar
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Joined: May 2001
Posts: 1,074
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From: Orange, CT, USA
Car: 1983 Pontiac Firebird
Engine: 400HP 350
Transmission: 700R4
Axle/Gears: 3.42
Exhaust sys help

I need some help. I found 2.8 header for my 83 firebird. there hedmans' #68430. But now i need some advise. I want to run true dual exhaust. i've
came up with like 5 different plans to make the system work but none of them seem to good. The best idea i cam up with was to have pipes from the
collectors run over to the passenger side of the car into a double CAT then one pipe on one side of the part of the floor pan where in comes down lower
then the rest and another pipe on the other side, into cherry bombs. Then over the axle and out the back it would look like a single exhaust comming
out on one side but it would still be ture duals. I may put 2 pacesetter tip on the end to mellow the sound. I don't know, what do you guys think. does
it sound good?

Robert

------------------
Chevy 2.8L, k&n filter lid, Headers Soon!!!
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Old Jun 7, 2001 | 12:56 AM
  #2  
Kevin91Z's Avatar
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From: Orange, SoCal
Car: 1990 Pontiac Trans Am
Engine: 355 TPI siamesed runners
Transmission: Tremec T56
Axle/Gears: 12-Bolt 3.73
Why do you need/want true dual exhaust on a V6?

------------------
1991 Camaro Z28
5.7L 5-Speed (originally 305)
13.23 @ 107.62 MPH
Southern California
Member: SoCal 3rd Gen F-Bodies
Webmaster: SoCal F-Bodies
-=ICON Motorsports=-
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Old Jun 7, 2001 | 06:22 AM
  #3  
Tas's Avatar
Tas
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answer: no

just get the dynomax 2.5" single system.

------------------
-Tas
'89 Formula WS-6

305, TBI, auto, 14x3 chrome flat based open element with K&N, Milodon 160* thermo, functional Formula hood, cross-flow Flowmaster, '99z28 rear pipes and tips....

Soon to be installed:
Hooker 1-5/8" 50 state legal headers, Dynomax 3" I pipe (PN 44063 and 43248), Catco 3" cat, and injector spacer.

Super GRK_Taz World
F-Body Dual Exaust
EFI & Intake Options
AOL IM: superGRtaz
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