GoldenWrench BMW B58 BLACKLINE Performance Engine Cap Set (M140i, M240i, 340i & 440i) Colour:Grey Inverted monotube layout for superior

Inverted monotube layout for superior stiffness and steering precision under load

while some 2007 cars were optional

diesel 725tds 730d 740d front RHS shock

consider Tarox Corsa pads to complement these discs

long paddles for BMW M3

GoldenWrench BMW B58 BLACKLINE Performance Engine Cap Set (M140i, M240i, 340i & 440i) Colour:Grey Inverted monotube layout for superiorThe upgraded BMW B58 Engine BLACKLINE Performance Cap Set is available in grey, blue or red. Meticulously designed and created in house to the highest precision and quality as seen on Goldenwrench's other products, giving the factory units an all new form factor. We bring to you the newest addition to the BLACKLINE product family for the next generation of M Vehicles. Give the very plain plastic factory oil and coolant caps an upgrade with a brand new