2016-2017     F26     X4 M40i

(20) Exhaust Valves

Engine binding occurs when valves fail to properly open or close

CAD and FEA technology ensure precise engineering and structural integrity

CAT Cams camshafts deliver performance gains without compromising reliability

BMW N20 / N26 Cut Ring Head Gasket by Athena-SCE 325ix 2016-2017 F26 X4 M40iThis Athena Cut Ring Head Gasket is specifically engineered to replace BMW part 11128676519, 11128676514, and 11127620698 for the BMW N20 and N26 engines. Factory OEM & MLS head gaskets are only engineered to handle a limited amount of cylinder pressures before they start to leak, causing a range of issues, including engine overheating, loss of power, misfires, and in severe cases, catastrophic engine failure. Athena SCE Cut Ring Head Gaskets are