Need help on stock LT1 manifolds
Joined: Jul 1999
Posts: 10,950
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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
Re: Need help on stock LT1 manifolds
No, y-pipes and headers/manifolds are matched sets and cannot be mixed and matched with each other.
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transaero
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