side exit duals
11-10-2008, 05:59 PM
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Car: 85 IROC "SYNASTR-Z"
Engine: 355 SBC
Transmission: 700-r4
Axle/Gears: 3:73 disc brake
side exit duals
ok i have a 87 t/a i actually "want" dual side exits. I bought a set of reactive? oval SS tips and want them to exit before the rear tires parallel. a have a set of one chamber 2.5 inch mufflers. Can it be done using the stock manifolds and running straight pipe back then 90 degrees out the sides?
11-11-2008, 12:17 AM
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Car: 89 Firbird Formula WS6
Engine: TPI 305
Transmission: T 5
Axle/Gears: 3.45 Posi 9 bolt
Re: side exit duals
ok i have a 87 t/a i actually "want" dual side exits. I bought a set of reactive? oval SS tips and want them to exit before the rear tires parallel. a have a set of one chamber 2.5 inch mufflers. Can it be done using the stock manifolds and running straight pipe back then 90 degrees out the sides?
11-11-2008, 11:24 PM
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Car: '91 Camaro Z28, '85 Camaro Z28
Engine: LB9, LB9
Transmission: T5, 700r4
Axle/Gears: Eaton 3.73 Posi, 3.23 Posi
Re: side exit duals
Notch the GFX so you can tuck the tips up into the notched section. I would do this if I ever go to true duals. Like this roush F-150...
11-13-2008, 05:50 PM
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Car: 85 IROC "SYNASTR-Z"
Engine: 355 SBC
Transmission: 700-r4
Axle/Gears: 3:73 disc brake
Re: side exit duals
Thanks, but wouldn't if you notch the efx you would just have your rocker panel in the way?
11-13-2008, 07:30 PM
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Car: 1991 Z28
Engine: 400 ci LS3
Transmission: Jerico DR4
Re: side exit duals
Oval tubing would make the job a lot easier http://www.spintechmufflers.com/spin...ntechindex.asp
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