Sale Choose Options Compare Quick view Dynatech Chevrolet Silverado, GMC Sierra 1500 Long Tube Headers | 5.3L | Stainless | Includes Y-Pipe Was: $1,992.62 Now: $1,899.44 SuperMAXX Stainless Long Tube Headers are an excellent way to bolt on 25 hp and 15 Ft. Lbs. of Tq. to your 2014-2017 GMC / Chevy 1500 Series Truck.. Although a tune is recommended, these power gains... Was: $1,992.62 Now: $1,899.44 Choose Options Compare Quick view
Compare Quick view Dynatech 1968-1972 Chevelle Small Block Long Tube Headers Ceramic Coated 1 3/4"-1 7/8" stepped primaries $0.00 Dynatech MuscleMAXX headers feature a 2-step primary tube design with long tubes for increased horsepower and torque. They also have 3/8 in. CNC-machined flanges for a long-lasting leakproof seal and... $0.00 Compare Quick view
Compare Quick view Dynatech 1967-1969 Camaro Small Block Long Tube Headers Ceramic Coated 1 5/8"-1 3/4" stepped primaries $1,211.11 Dynatech MuscleMAXX headers feature a 2-step primary tube design with long tubes for increased horsepower and torque. They also have 3/8 in. CNC-machined flanges for a long-lasting leakproof seal and... $1,211.11 Compare Quick view
