2005 STI PPP Exhaust Upgrade

Hi Guys

Im a little dissapointed in the lack of growl and burble from the PPP system. Would just a change in backbox give me that deep burble, if so what?

I have an oppurtunity to buy a Ninja2 rear silencer but keep reading its not that much of an improvement?

Help me get that burble please

You need a 3" full decat system as am sure the ppp exhaust systems are only 2 1/2" but you will probs need a remap once youve took cat out

Try Sid,he has just took his back box off as it was too loud and fitted a prodrive box,he might still have his

eye got a backbox here not sure on make but has a load id numbers an letters on it,havent checked yet to see but it fits 2.5in system an it gives a nice loud burble,not as loud as a nur spec but not a kick off the arse off one either pm me bud if ur interested.

Yeah let me know bud, Id like to know what brand it is

will dig it out shortly an let u know no probs

done a check on back box and its a magnex will put pics up later havent decided on a price just yet will let u know.

here are pics bud




this shows where sparkplug is for flamer kit it had on before i got car but as u can see it needs replacing or removed.


top code is product zss05/5j.

Thanks bud, I think I might be getting a bargain on this Ninja2 but will keep you posted