Next Week's Exhaust Install

[bryanj0308]

Hey guys, hope all is well. I'm pretty new to the forums here, but I wanted to post about my upcoming exhaust install, as I am quite excited about it. I purchased the UEL OFH from Shiv (already have an OFT), Nameless 2.5 inch high flow catted downpipe (no resonator), and Perrin 3inch resonated catback. I'm a little concerned there may be some rasp without the hemholtz on the downpipe, but I've been reading that the Perrin resonator will do a good job of toning it down. Any predictions or advice on this setup?

[s30series]

Originally Posted by bryanj0308

Hey guys, hope all is well. I'm pretty new to the forums here, but I wanted to post about my upcoming exhaust install, as I am quite excited about it. I purchased the UEL OFH from Shiv (already have an OFT), Nameless 2.5 inch high flow catted downpipe (no resonator), and Perrin 3inch resonated catback. I'm a little concerned there may be some rasp without the hemholtz on the downpipe, but I've been reading that the Perrin resonator will do a good job of toning it down. Any predictions or advice on this setup?

LOL. you're gonna want another resonator probbaly.

I've got a complete catless system and the Perrin WITH resonator and its HELLA raspy. I have since ordered a dual resonated HKS front pip to take the place of my motiv test pipe.

Your highflow cat might help, but I'm not sure how much a high flow cat would cut down the noise. Maybe someone else can respond that had the exact same setup?