Im trying to decide on what setup to go w/ along w/ my HKS exhaust I've just added. So for all HKS users, what setup did you guys go w/...test pipes or HFCs and what brand? How is your experience w/ the setup...sound, cel light problem, etc.

Your help is much needed as this is a very important decision for me! =) So I hope you guys can leave a post.

 

HKS exhaust sounds pretty decent by itself, but with high flow cats or test pipes it doesn't that great IMO.

https://www.myg37.com/forums/media-s...aust-vids.html

 

it depends which HFC or test pipes you get etc..

PM G37Rider92649.. he has the HKS with test pipes and had it with Berk HFC's before that.. he got CEL with the HFC's but that's different with everyone..

IMO, his car sounds sick with the test pipes right now.. not (too) loud at all, inside or out.. and not at all raspy..

 

HFCs. There are some for sale in the sales section.

https://www.myg37.com/forums/exhaust...ml#post2676016
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hks sounds really bad with HCF's... imo... it's too raspy and doesn't catch that deep, throaty tone it has with the stock cats...

 

Thanx for the video...sounds really loud. Anybody have the HKS w/ either setup in SoCal I could meet to see/hear in person?

 

G37Rider92649.. lives in O.C..

 

If I remember correctly, you guys are both in HB.
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G37Rider92649 G sounds sick as hell with the GTM test pipes and HKS. Real bad@ss.