Offenhauser intake manifolds are cast of high-grade aluminum alloy, expertly engineered and precision machined . . . manifolds provide increased power, economical operation, and a smoother, better-balanced engine. Equalized fuel distribution to all cylinders allows engine to operate at maximum efficiency throughout all stages of RPM . .. in addition, the custom appearance of our products is a great improvement where pride of ownership is prevalent. All manifolds on t his page are complete with throttle brackets and instructions unless listed “less kit.” Our valve covers have special finned-top, cast-aluminum alloy and highly polished for added engine beauty. Valve covers help reduce engine heat and rocker arm noise.
Offenhauser Intakes, Manifolds, Valve Covers, Heads, and More!
White Owl Speed is the newest distributor for Offenhauser. We have exclusive merchandise and parts that have not been available for 60 years! We are constantly listing new parts and making new inventory available so make sure you check back often!
Offenhauser was established in 1946 by Fred C. Offenhauser and Fran Hernandez. All of Offenhauser's parts are cast and machined in California. All Offenhauser parts are forged using a hand-carved wooden pattern at Bell foundry in South Gate, California and machined at the Offenhauser Shop In Downtown Los Angeles.
Offenhauser is one of the oldest premium automotive parts manufacturers in the world operating for over 70+ years continuously.