Hooker Competition Headers - 1-3/4 in Primary - 3 in Collector - Black Paint - Big Block Chevy - GM Fullsize SUV / Truck 1969-91 BR20041 80-90-140W

80-90-140W

Together they offer a dramatic improvement in performance and handling

The outlet can be identified by the mounting bracket welded to the endcap

Pickup for Road Race 15-820 Oil Pan with a M-57HV High Volume Oil Pump with 3/4" Inlet

Hooker Competition Headers - 1-3/4 in Primary - 3 in Collector - Black Paint - Big Block Chevy - GM Fullsize SUV / Truck 1969-91 BR20041 80-90-140WHooker Headers Competition Header 2463HKR Black Finish Tube Size 1. 75 x 31 in. OD Collector Size 3 in. OD Collector Length 8 in. Port Shape Same As Port High Performance Affordable Durable 16 Gauge Material Welds Easier Lasts Longer Heat Cured High Heat Resistant Applications include: Blazer, Blazer K5, Jimmy, K10 Pickup, K15 Pickup, K15 K1500 Pickup, K1500 Pickup, K20 Pickup, K25 Pickup, K25 K2500 Pickup, K30 Pickup, K35 K3500 Pickup, K3500 Pickup,