BMW 135i 2008 N54 twin turbo running 400hp and 600nm torque 102k miles Stage 2 tune (done by velocity tuning) dyno printout to prove MTC charge pipe MTC intercooler Burger motorsport oil catch can VRSF primary cat delete (maintains secondary cat and still passes MOT) 550i clutch HEL braided front brake hoses Brembo updated drilled and grooved discs and pads all round Uniroyal rainsport 5 tyres all round Have owned this car for 4 years Very fast car All the modifications have been done in my ownership Full service history with lots of paperwork Turbo watergates replaced by BMW 2 keys