Turner Motorsport has everything you need to upgrade your BMW through our stages of performance or to keep your car in peak condition with our range of the latest in proven OEM cooling parts. Upgrade your cooling system and engine performance with the selections below to give your BMW a performance and reliability advantage.
K1 Technologies has expanded its lineup of race-ready connecting rods with their latest H-beam connecting rod for the Toyota Supra/BMW B58 engine. As part of the iconic Supra’s re-launch, this engine has already become a popular build platform, with high-boost and big HP builds calling for increased connecting rod strength. Forged from 4340 steel and machined within precise tolerances, these connecting rods for the B58 boast a winning combination of features, including: Forged 4340 steel material provides strength and reliability Designed and developed by in-house engineering team through work with engine builders and racers Shot peening surface treatment improves fatigue life for long and reliable performance Highly reputable ARP 2000 series fasteners included H-beam design provides proven strength
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