[Chronology]

Originally Posted by allowe

This question has probably been asked many times but I'd like your opinion on it.

I have an mxp exhaust, injen intake and an oft stage 1 91 oct tune (we don't have 93 where I live). I'm about to buy an OFH off someone but I'm scared about the loudness.

What I'm mostly concerned about is, does it really make a difference in the torque dip?/ does it make a noticeable difference with the stage 2 uel tune combined? I've heard that the difference is so small you won't even notice anything. Is this true? I'd love to hear your opinions.

Also, would an EL hks be just as loud?


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Upgraded headers with a tune is better money spent then the intake you put in. UEL will give you that "subi" sound, EL will give you a bit more peak HP.

Most NA guys will go I(filter replacement)/H/E + tune, slap some E85 and your around 50+ hp. without stickers!