well to be honest unless you fit a dump valve i dont think there is mate...and a dump valve on a diesel would be a bit weird
i had a dump valve on 306 d turbo and sounded good but i dont want the tssssh sound just want the chatter
get an PD160 intake scoop & hose and use a green panel filter in the standard airbox
searchy searchy
and you won't need to re-fit the CAT for the MOTi didn't
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