Test Pipes on HR motor

[Persians07350]

anybody running testpipes on the Hr motor? im considering getting testpipes on my 07 nstead of high flow cats. I heard from a couple guys running testpipes that they noticed a deff increase in power. any info would be helpful thanks.

[0jiggy0]

are you serious?

[GT-Z]

Sounds like he is

[enjoichris01]

Yea I'm running aam test pipes with the aam single exhaust and yea I def noticed a increase in my top end but having such a free flowing exhaust I lost some of my low end torque. Honestly I'd say spend the extra money and get hfcs its not worth the few extra hp to put up with the rasp and not to mention emissions.

[KS0385]

I dont think anyone is running Text pipes on the HR motor. Except maybe that guy ^.

[davidv]

Doubt it. The motor will get all discombobulated.

[Persians07350]

so im prob gonna go with Stillen HFCs. maybe eventually nismo headers and exhaust but my local nissan dealership said that hes not pullin the nismo headers up on the computer for an 07. anybody running nismo headers?

[Chris@FsP]

I'm not sure that Nismo has headers for the HR motor. If they do, I haven't seen them.

If you need anything, give us a shout, we're in Tulsa

[fabcas311]

im running on TP

[Z1 Performance]

Originally Posted by Persians07350

so im prob gonna go with Stillen HFCs. maybe eventually nismo headers and exhaust but my local nissan dealership said that hes not pullin the nismo headers up on the computer for an 07. anybody running nismo headers?

NISMO does not have headers for HR's

[Persians07350]

so im thinkin stilllen HFCs and stillen y pipe for now. Free up some more flow. tryin not to get alot of inside noise so anynody running aftermarket Ys?

[t-350z]

see sig for mods and yes its worth it but my setup is def loud. im young so idc.