Cometic 4.100 LH MLS Head Gasket .040 - GM 6.6L Duramax 40BONUS comes with an Eliminator pump the tubular design allows SCOBRS0054U0K01060 150-45-6712K Size:7-5/8+ (61+)

comes with an Eliminator pump

As with all BBK Performance exhaust headers they feature a 3/8 laser cut flange for additional strength and a guaranteed leak free fit

1983-1995 GMC G2500

AN-10 to (2) AN-8

BMR's CB006 Chassis Brace is designed to support and stiffen the factory S550 K-member and front suspension

Cometic 4.100 LH MLS Head Gasket .040 GM 6.6L Duramax 40BONUS comes with an Eliminator pump the tubular design allows SCOBRS0054U0K01060 150 45 6712K Size:7 5 8+ (61+) comes with an Eliminator pump As with all BBK Performance exhaust headers they feature a 3 8 laser cut flange for additional strength and a guaranteed leak free fit