Aeroflow Stainless Steel 4 into 1 Merge Collectors (AF4225-400)

Aeroflow Stainless Steel 4 into 1 Merge Collectors (AF4225-400)AEROFLOW MERGE COLL 2 1 4 4" 2 1 4" Primary's into 4" Collector Outlet Part Number: AF4225 400 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 and excessive backpressure. Inlets are all

Aeroflow objective has been to incorporate state-of-the-art manufacturing

Outside Diameter is 3" ( 76

3mm (4-1/2")

terminals only

water and oil lines connecting by hands in seconds

They can be easily cleaned and re-used or replaced with this element if the engine or oil filter is damaged

45° NPT Male Swivel to Female AN

Weld-on Flange and V-Band in Black Finish

Fuel Injector Inserts For Nissan S14/S15

• Suits AF9551-0004 CNC Machined Stainless Steel Flange Sold Separately

Part Number: AF42-1350

For engines that turn past 6000rpm it is recommended to check pulley sizes carefully to ensure the alternator stays under the 15000rpm maximum at all times