Stage 2 Turbo Cam V2 2003-gmc-sierra-1500-hd-esi3219287 As with all BBK Performance

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

5 psi - 1/4 in NPT Female Inlet / Outlet - Aluminum - Natural - Gas - Small Block Chevy - Each

50 Center Thread - 1/2 in NPT Female Inlet - 1/2 in NPT Female Outlet - Aluminum - Black Anodized - Each

5 in Tall - Two 12 AN Outlets - 8 AN Return - 8 AN Vent - Foam - Plastic - Black - Each

Stage 2 Turbo Cam V2 2003-gmc-sierra-1500-hd-esi3219287 As with all BBK PerformanceCamshaft Stage 2 Turbo V2 Hydraulic Roller Lift 0. 618 0. 618 in Intake Duration 220 113 LSA GM LS Series Each