Prodrive/P1 back box V's 2006 STi
07 August 2007, 08:38 AM
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Prodrive/P1 back box V's 2006 STi
I've currently got a HKS 3" downpipe and a 2006 STi mid section and backbox on my classic, from cold its not particularly loud but when it warms up it reaches a nice level 
I've just bought a P1 back box on ebay I spotted it at the last minute and got it for 70 squids which is cheaper than I've seen the regularl "prodrive" stamped examples go for... My question is are these back boxes better flowing or louder than the 2006 STi items? I.e. is it worth fitting, I'm not a big fan of the inrolled and slash cut style of the STi box so it already wins on styling.
Cheers peeps!
I've just bought a P1 back box on ebay I spotted it at the last minute and got it for 70 squids which is cheaper than I've seen the regularl "prodrive" stamped examples go for... My question is are these back boxes better flowing or louder than the 2006 STi items? I.e. is it worth fitting, I'm not a big fan of the inrolled and slash cut style of the STi box so it already wins on styling.Cheers peeps!
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