Quote:
Originally Posted by Cyber370
Looks ok except for one thing. It has no flex pipes. I consider that unacceptable and it would definitely cause a lot more vibration and resonance. Furthermore, I question the longevity of the pipe without a flex section. Not much of an upgrade IMHO.
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Lots of exhaust systems are sold without flex pipes - Fast intentions, Invidia, Greddy , Injen, Stillen, etc. I understand your concern, but think given the success and high regards for the above brands its not as detrimental as you think. Also the OEM Nismo H-pipe is like 2" ID at most, vs a full 2.5" here, that alone would be decent flow improvement.
I mainly wonder if this suffers the same slip joint leaks reported on their Y-pipe. Can anyone speak to that?