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Ships within 48 hours · Estimated delivery Sep 29 - Oct 4
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268° Intake / 257° Exhaust 10
Manley’s meticulous manufacturing process ensures top-tier quality
Reversible to allow use on either driver or passenger side
BMW S54 Complete Engine Build Kit by 5150 AutoSport Application:Naturally Aspirated Error statusHave you been considering building your E46 M3 but weren't sure where to start? Unsure of what components to pair for the best possible power and reliability combination? We receive inquiries daily from S54 owners interested in building their engine but unsure where to start. The 5150 AutoSport Complete Engine Build Kit features every component you need to fortify your BMW S54 Engine internally and prepare for high power, high boost applications, or
