Moroso 14" x 4 Air Cleaner Element 11102 clamp the Koul Tool in

clamp the Koul Tool in a vise

Gear oils have needed improving for years

This includes early Top Fuel favorites driven by Jack Chrisman and Larry Dixon Sr

smooth shifts

Moroso 14" x 4 Air Cleaner Element 11102 clamp the Koul Tool inMore Power! Back to back dyno testing proves a gain of over nearly 10 horsepower over running no air cleaner at all. Moroso Performance Products is one of the worlds most respected suppliers of automotive equipment for racing and street performance applications. Moroso manufactures over 4000 products, from oil pans and oiling systems, to ignition wire, ignition components, valve covers, fuel system equipment, air cleaners, hard core racing tools,