SBN204R-2 SKU: SBN204R-2 Category: Stage 4 Fits: BMW 125i (F2x) extreme load kits for use only with SPEC billet flywheels (2010 - 2020) BMW 228I N20 extreme load kits for use only with SPEC billet flywheels (2014 - 2016) BMW 220I N20 extreme load kits for use only with SPEC billet flywheels (2014 - 2016) BMW 320i iX F3x N20 extreme load kits for use only with SPEC billet flywheels (2012 - 2015) BMW 428I N20 extreme load kits for use only with SPEC billet flywheels (2014 - 2016) BMW 420I extreme load kits for use only with SPEC billet flywheels (2014 - 2016) BMW X1 28i (E84) with N20 extreme load kits for use only with SPEC billet flywheels (2009 - 2016) Additional information Additional information Torque 513