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Old 06-17-2023, 11:33 AM
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AG AG is offline
Ultimate Warrior
 
Join Date: Feb 2000
Location: NH
Posts: 3,561
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Quote:
Originally Posted by The Champ View Post
2.5" RAm Air exhaust maninfolds into 2.5" pipes with x through 2.5" DynoMax 17749's exiting through 2.5" splitters.

Will work with the existing 350 and almost any engine change you might do in the future.
This is the perfect system. I have RA D-ports manifolds and custom bent 2.5" exhaust with Dynomax 17749s and I love it.

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1967 Firechicken, 499", Edl heads, 262/[email protected]" duration and 0.627"/0.643 lift SR cam, 3.90 gear, 28" tire, 3550#. [email protected] mph with a 1.45 60'. Still WAY under the rollbar rule.