Will a 305 catback fit a 350?
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Joined: Nov 2007
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Will a 305 catback fit a 350?
I have an 88 Iroc with a 305 and I wanna order the flowmaster american thunder for it but I'm going to be dropping a 350 into it in the future. My friends tell me it will still fit with modifications to the Y-pipe.
Joined: Aug 2006
Posts: 12,805
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From: Central NJ
Car: 86 Trans Am
Engine: 408 stroker sbc
Transmission: TKO600
Axle/Gears: Moser full floater m9, 3:70 trutrac
Re: Will a 305 catback fit a 350?
the only change you may have to make depends on the cat that you use.
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Joined: Dec 2006
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From: ms. gulf coast
Car: 91 R/S , 89 dodge p/u
Engine: L31 GM crate re-cammed , 318
Transmission: T-5 , 4 speed auto
Axle/Gears: 3.42 , ?
Re: Will a 305 catback fit a 350?
should not be a problem . my son ordered one for me last christmas . knowing i would be doing mild mods. . good sound , good fit .
Joined: Mar 2000
Posts: 43,187
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From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
'86-'90 single cat TPI is the same exhaust whether 305 or 350.
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