AFR - Air Flow Research

AFR - Air Flow Research Check back often for updates, information, and new products!

"AFR has been a major player in the cylinder head game for over 50 years, and these 2 examples show you exactly why. On ...
06/25/2026

"AFR has been a major player in the cylinder head game for over 50 years, and these 2 examples show you exactly why.

On one side, you have their LSx 210 cc Enforcer heads, featuring their Permanent Mold “As-Cast” Technology surfaces on the intake runners, exhaust runners and combustion chambers that allows for extremely accurate and repeatable port location/performance.

On the other side, you have their 270cc LS3 cylinder head, featuring 100% CNC Ported Combustion Chambers, 100% CNC Ported Exhaust Ports, 100% CNC Ported Intake Ports, and a Competition 5-angle Valve Job. These heads are made to help your engine breathe, and are designed with high boost in mind."

–Lingenfelter Performance Engineering

Engineered for maximum airflow and race-winning performance, the AFR BBC Magnum Rectangle Port Single Plane Intake is pu...
06/23/2026

Engineered for maximum airflow and race-winning performance, the AFR BBC Magnum Rectangle Port Single Plane Intake is purpose-built for serious big block Chevrolet combinations. Designed specifically to complement AFR’s 357cc–385cc rectangle port cylinder heads, this intake is optimized for 540+ cubic inch engines operating in high-RPM environments up to 8000 RPM.

Featuring a large, race-proven plenum and precision-tuned runner geometry, the Magnum intake delivers exceptional cylinder-to-cylinder distribution and high-RPM efficiency. The 4500 Dominator fl**ge provides the airflow capacity required for aggressive camshaft profiles and high-demand fuel systems, making it an ideal choice for naturally aspirated race engines as well as power-adder applications.

Call us today to learn more about AFR's new line of camshafts for SBF & SBC applications.
06/19/2026

Call us today to learn more about AFR's new line of camshafts for SBF & SBC applications.

Treat your small block to AFR's Enforcer series cylinder heads. Save weight over the factory iron heads while making ple...
06/19/2026

Treat your small block to AFR's Enforcer series cylinder heads. Save weight over the factory iron heads while making plenty more horsepower! Call us today to get yours on order 📞

Beautiful LS engine built by featuring a pair of AFR's 260cc Mongoose cylinder heads.
06/18/2026

Beautiful LS engine built by featuring a pair of AFR's 260cc Mongoose cylinder heads.

06/17/2026

This twin turbo 427 LS crate engine built by Nelson Racing Engines features AFR LS3 Mongoose cylinder heads! 🔥

We're excited to see 's Hemi Foxbody back in action for Sick Summer! Equipped with AFR Gen 3 Hemi Black Hawk cylinder h...
06/16/2026

We're excited to see 's Hemi Foxbody back in action for Sick Summer! Equipped with AFR Gen 3 Hemi Black Hawk cylinder heads.

This 632ci Steve Morris Big Block Chevy was built for Adam LZ with only the best parts! RaceTec Pistons, AFR Magnum seri...
06/09/2026

This 632ci Steve Morris Big Block Chevy was built for Adam LZ with only the best parts! RaceTec Pistons, AFR Magnum series cylinder heads and a S**T stroker rotating assembly.

Mike's 1965 Ford Mustang is powered by a stout 369ci SBF with AFR Renegade cylinder heads.
06/04/2026

Mike's 1965 Ford Mustang is powered by a stout 369ci SBF with AFR Renegade cylinder heads.

Address

28611 W. Industry Drive
Valencia, CA
91355

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+18778928844

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