Competition Package Wagner Tuning EVO1 for BMW F-series 125i Intercooler / Downpipe - WT-700001022 - The Competition Package for the BMW F-serie consists of the Intercooler Upgrade Kit, the N20 Downpipe Kit with 200 CPI racing catalyst and fits the following vehicles. BMW 125i F20 / F21BMW 220i F22BMW 228i F22BMW 320i (x) F30 / F31 / F34BMW 328i (x) F30 / F31 / F34BMW 420i F32 / F33BMW 428i (x) F32 / F33 / F36Inetrcooler Upgrade Kit 200001046Stepped Competition Intercooler Core. Size 520 x 210 x 130, 11.752cm³ Volume (OEM 510x 130x 110mm, 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 6,6kg Including TÜV certificate!packing list: 1 intercooler 1 mounting material 1 installation instruction 1 TÜV certificate The Downpipe-Kit for the BMW N20 engine 500001011direct replacement for OEM BMW Part# 18327645666made out of high quality stainless steel 1.4301 (SS304)100% perfect fit, replace OE Mless thermal load on the turbochargermore power by reducing back pressuresignificantly more torque 200cpi catalytic converterconnection diameter 105mm