H pipe

General engine tech -- Drag Racing to Circle Track

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Geoff2
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Re: H pipe

Post by Geoff2 »

[1] From flow tests I have seen of Flowmaster mufflers, they are mis-named. Should be called Flow-less mufflers.

[2] I switched from a H pipe to X pipe on my 440 powered Dodge, no other changes. The x pipe had a higher pitched exh note compared to the H pipe. Couldn't feel any seat of the pants difference, but there could have been...
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