is 3 inch single pipe good enough?
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Car: 89 Formy
Engine: carbed 355ci
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is 3 inch single pipe good enough?
hi,is a 3 inch single pipe catback good enough for 300-330hp 355ci..or shuld i go with a 4 inch single pipe i dont wanna choke the engine
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From: Lawrence, KS
Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
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Car: 1985 Trans Am
Engine: 360
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Re: is 3 inch single pipe good enough?
For a single pipe that's good, don't go any smaller. If you ever decide to go with true duals, then don't go larger than 2.5 unless you have a large displacement.
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