Exhaust Clarification
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Joined: Apr 2004
Posts: 37
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Car: 88' IROC
Engine: L03
Transmission: 5 speed
Exhaust Clarification
I was wondering if i bout exhaust and headers for my 5.0 tbi and later wanted to drop a 350 sbc in would there be a problem transfering the old exhaust onto the new motor?
Joined: Mar 2000
Posts: 43,187
Likes: 42
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
The performance "standard" is '86-'90 TPI single-cat application headers, cat and cat-back.
Whether you have 305 or 350; carb, TBI, or TPI doesn't matter - this is the stuff you want to put on.
Whether you have 305 or 350; carb, TBI, or TPI doesn't matter - this is the stuff you want to put on.
Joined: Mar 2000
Posts: 43,187
Likes: 42
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
Go for shortie headers with 1-5/8" primaries, y-pipe that is 3" after the two sides come together, and 3" to the muffler.
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