3V - S197 - GT500 TB vs Delete Plates - Bang For Buck

[NickD87]

Maybe I could just drop by a muffler shop on the way home and have them cut out the stock H pipe where the restriction is and replace with normal pipe and forget the aftermarket H altogether.

Its not a restriction in flow?
Its just the crossover piece which isn't doing much I dont think you would gain any (like not even 1hp)and I doubt the sound would change enough to make it worth the labor.

 

[Pentalab]

Its not a restriction in flow?
Its just the crossover piece which isn't doing much I donèt think you would gain any (like not even 1hp) and I doubt the sound would change enough to make it worth the labor.

86gt was thinking of removing the H section, so no cross over at all. The comments that followed were the TQ would fall off asap. One reason given was the eng has an uneven firing order. Other reasons were without the H
(or X), no scavenging takes place, and no equalization in pressure between the two sides.