Hey guys, i'm about to pull the trigger on either GTM resonated test pipes or Invidia HFC, i already got Invidia Exhaust, and i think it would be nice to put Invidia HFC to complete the setup, but i need highest gains, i've heard Invidia exhaust with HFC and it sounds great, no rasp or drone, but i've never heard it with test pipes, i know i can't go wrong with either choices, but i don't want to regret it later, i hope you vote and give some advice.

 

HFCs if you don't want the bad smell and cops' attention. Otherwise go with TP's.
I'm going to order the Invidia HFC's soon BTW
Any idea how much they are? I contacted Lou and he hasn't been on the forums for days now.

 

^i believe they are 490

and my GTM test pipes sound sickkkk. I love how they sound. I dont regret it and the gains feel awesome

 

Thanks for voting, i'm getting GTM RTP's.

 

Can you post a video of it, or a link to the videos of it? Being in Cali. like myself how are you dealing with the legality of it? You can respond via PM on the last part if you want Robby.

G35s-Dude nice choice! Post a video when you have it installed.

 

Here's the video clip:

https://g35driver.com/forums/v36-eng...t-pipes-3.html

Post #36.

Mine should arrive mid January.

 

Berk HFC's!