Aeroflow Stainless Steel 4 into 1 Merge Collectors AF4187-350 400 Series Push Lock using low pressure cast center

using low pressure cast center disk with a spun forged step rim barrel

Snow Performance Running "S" Engraved Low Profile High Flow Check Valve

Part Number: AR134-4001

Stainless Hose Clamp 130-152mm

Aeroflow Stainless Steel 4 into 1 Merge Collectors AF4187-350 400 Series Push Lock using low pressure cast centerStainless Steel 4 into 1 Merge Collectors 1 7 8" Primary's into 3 1 2" Collector Outlet Brand: AEROFLOW Part Number: AF4187 350 Description: Aeroflow 4 into 1 merge collectors are made out of T304 stainless steel that is durable enough to stand up to the elements and combine high flow and high velocity to increase and broaden an engines torque curve. The handporting inside the collector ensures unrestricted, smooth exhaust flow to prevent power loss