Header Collector, Steel, Slip-On, 2 1/2 in. Primary Tube Diameter, 4.50 in. Collector Diameter, Each

Optimize your power.
Dynatech Slip-On Collectors feature formed long transition 4 into 1 design for maximum power. These mild steel collectors are sold individually and include U-tabs for mounting. Available in three lengths, these collectors are 100 percent TIG welded and have an optimum reduction angle for increased horsepower and torque.