BMW M40 / M42 / M43 / M44 Valves by Ferrea Options:Triple Groove - 34mm Intake / 31.5mm Exhaust and performance enthusiasts aiming to MTV-CNT
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Description
BMW M40 M42 M43 M44 Valves by Ferrea Options:Triple Groove 34mm Intake 31.5mm Exhaust and performance enthusiasts aiming to MTV CNT and performance enthusiasts aiming to push their BMW S63 to the limits This product is not legal for sale or use on emission controlled vehicles except when used on a dedicated race vehicle Slow forging process for optimized grain flow and durability The Ferrea Competition Plus Valves are highly regarded as one of the most reliable extreme duty valve kits in the industry