Can anyone recomend a back box for a sti 2002 prodrive which sounds nice and may add a bit more power.
TIA

 

i dont think changing the backbox will increase bhp or if it does it ould only be about 2 bhp (i might be wrong) you might want to decat the system aswell to give you more burble + a nice BHP increase aswell,

as for a decent zorst go for a blitz nur spec this is the dogs, the mother of all zorsts

regards

Jud

 

Cheers mate,will try decat first.

 

Highly recommend the Blitz Nur Spec, this is what I have on my MY03 STi, sounds awesome!

 

dont forgett if you decat you will need a remap on an sti or it could go bang

dave

 

You just missed the group buy on the afterburner vortex. Check out the posts under drive train. Its AWESOME! and you will get power gains.

 

Is the Blitz Nur spec not too loud i know there should be no such thing but with wife and 17month old daughter in car and whats the best price you have had for a Blitz Nur spec and what kind off BHP increase can you be looking for ?


Pongo555

 

You want power from a backbox?......sounds unbelievable but take a look at the Afterburner Vortex and Scoobyworlds rolling road test on their web site.
This riffled exhaust is truly awesome...you will get far more then 2bhp from this beast.
By the way, its loud and has a deep dugga tone on cruising and sounds like an F16 when you boot it.