ScoobyNet.com - Subaru Enthusiast Forum

ScoobyNet.com - Subaru Enthusiast Forum (https://www.scoobynet.com/)

- General Technical (https://www.scoobynet.com/general-technical-10/)

- - WR Sport backbox (https://www.scoobynet.com/general-technical-10/503821-wr-sport-backbox.html)

cuttsysti

30 March 2006 12:57 PM

WR Sport backbox

I have recently swapped my WRX for an STI. On the old car I had the WR Sport backbox, which I kept when I sold it. Will fitting it to the STI increase BHP at all?

JohnD

30 March 2006 01:27 PM

The WR Sport box is the same as the PPP box but with an oval tailpipe. You won't get much power increase, possibly a few extra bhp at the higher revs, with this alone, but it'll sound much nicer.
JohnD

All times are GMT +1. The time now is 09:15 AM.