Hedman Y-pipe outlet size
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Joined: Jul 1999
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From: out of my mind; be back in 5 minutes....
Car: 1989 Firebird Formula
Engine: Internal Combustion
Transmission: Completed
Axle/Gears: ones that turn.
The pipe itself is 2½ inches, and they include an adapter and clamps to fit up to a 3 inch pipe into the cat.
Pete
Pete
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