The competition package for the BMW F-series consists of the intercooler upgrade kit, the N55 downpipe kit without catalyst and fits the following vehicles.BMW M135i F20 / F21 till 06/2013BMW 335i(x) F30 / F31 / F34 till 06/2013BMW 435i(x) F32 / F33 till 06/2013Intercooler Upgrade Kit 200001046Stepped Competition Intercooler Core. Size 520 x 210 x130, 11.752cm³ Volume (OEM 510x130x110mm, 7293cm³ Volume). Approx. 85% bigger surface over OEM IC.CAD / FEM optimized Aluminum Cast Endtanks. Plug & Play Installation using the stock plumming, no cutting or bumper removal required. Weight 6,6kgIncluding TÜV certificate!Packing List:1 Intercooler1 Mounting material1 Installation instruction1 TÜV certificateDownpipe-Kit N55 catless 500001014Replacement for OEM BMW Part# 18328603875made out of high quality stainless steel 1.4301 (SS304)100% perfect fit, replace OEMless thermal load on the turbochargermore power by reducing back pressuresignificantly more torquewithout Catalytic Converterconnection diameter 105mm
