Proflow Exhaust Collector Slip On Steel Header 12in. x 2-3/8in. Primary To 4-1/2in.
Proflow's Steel slip-on collectors feature a formed long-transition 4-into-1 design for maximum power. These mild steel collectors are available in various sizes for ultimate in durability.
If you purchase multiple items at a time and are overcharged for shipping we will refund any excess on shipping.
