Chucky, you are right about little HP & TQ increase.
but it looks great on. The performance shop guy told me there was 3HP, 3 TQ increased. I'm considering to buy HFC and will post some update once
I install it. Will see...

 

wait for injens...

 

you can only take soo much air into your motor. Your not going to get 20 hp from changing some piping and filters. If you want big hp gains save for FI!!!!!

 

I've seen the dyno chart from FI and it showed stock 260HP, 200TQ after
catback installed 270.7HP, 207.6TQ=(10HP 7.6TQ) increased.
I guess each dyno has different result but my dyno showed stock 275HP,
228.4TQ and where the increase on FI compares to my dyno result????
I wonder what's our true stock HP & TQ... I believe it's around 270HP, 225TQ.

 

I meant FI as in forced induction. LOL!!

 

lol ^ and i really believe injens CAI is going to have a huge advantage... have heard some numbers and they are very promising

 

injen is claiming 14hp/14tq but this will never happen although it would be stellar! im thinking round maybe 8/8 in which case is still good!

 

I completely agreee with you HEFF on this. There's no way i'm buying those numbers. Realistic numbers are more like 7-8 hp gain.

 

in which case is still good numbers IMO....

 

I wonder if stillen HFC is better than Berk HFC

 

Don't know about that. However STILLEN produces some nice stuff. I have there headers installed on my car. They are awesome. Probably gonna get HFC'S but not 100% sure yet.

 

Thanks for your info.
I already have stillen installed so mind as well stick with stillen HFC.
You never know triple will increase more HP & TQ.

 

But first we need to know what's our true stock HP & TQ so
we could easily notice increase....

 

Yeah I know!!!! Everybody that dynos there cars gets different numbers. Nice job getting the STILLEN HFC'S, there headers are sure awesome.

 

Thanks, jks.
but I haven't installed HFC yet but will have one soon.
If I do, I'll sure to post dyno on this.

I have Stillen Long Tube intake & Catback Exhaust installed.