ppp backbox
u mean prodrive back-box i take it ??????????
i'd say ANY aftermarket 1 is louder,i had 1 on my00 uk turbo and
it aint much louder than standard . .
hiss before 4000rpm ?
it hisses with your turbo,when you let off,which ought be about 3500 . .
i'd say ANY aftermarket 1 is louder,i had 1 on my00 uk turbo and
it aint much louder than standard . .
hiss before 4000rpm ?
it hisses with your turbo,when you let off,which ought be about 3500 . .
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Scott@ScoobySpares
Full Cars Breaking For Spares
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Dec 14, 2015 08:16 AM



