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Old 05-24-2022, 01:56 PM
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napster napster is offline
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Default New Comparison H-pipe (Headers) to H-pipe (Round port Rare Manifolds)

Comparison of H-Pipe to H-pipe. The GTO has Doug's Headers and the T/A has the Rare R/A manifolds with the 2.45 inch opening. The Headers and manifolds are round port. Both are 2.5 inch mandrel bent systems. GTO has a 461 stroker with the XR288HR Comp cam at 110 LSA and 236/242 @ .050. The T/A is a 433 stroker with a Butler custom grind HR at 112 LSA because of the manifolds and 230/236 @.050. Mufflers are Texas T/A's. Which one is louder or sounds better? I like them both.

https://youtu.be/CQKeDxSwjTk


Last edited by napster; 05-24-2022 at 02:18 PM.
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