what's better for performance H pipe or X pipe?
- oil field trashLv 73 weeks ago
For the average driver you can't tell the difference in straight pipes, H's or X's.
- DzeLv 73 weeks ago
thats hard to say it will probably come down to other factors of the engine build like cam and compression etc and you'd have to work it out on the dyno .. the 'gains' you get from either are there but not really substantial anyway .. unless your racing and 1/10ths of a second count its really a non-issue just get a decent trusted namebrand system and go with it ..