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Silver and Red
AFR's 335cc BBC Enforcer Cylinder heads feature our Permanent Mold "As-Cast" Technology surfaces on the intake runners
90° Full Flow AN Union -20ANSilver Finish
with the convenience of direct drive
2018 BMW 425d 2
270cc Bullitt Aluminium Cylinder Heads AFR3803 Fuel Pump Fittings & Adapters Silver and Red270cc Bullitt Aluminium Cylinder HeadsStreet Strip Package 75cc Combustion Chamber, Suit BB Ford 429 460 AFR3803 R3803 "Blue Oval" big block performance is alive and well at Air Flow Research with a much needed clean sheet redesign of the aging BBF cylinder head. Starting with the needlessly large OEM port our design team decreased overall runner size while giving it a more consistent cross sectional area. This change is designed to increase peak
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