Upgrade Your BMW B58 with the Premium B58 Kit for Enhanced Performance

Elevate your BMW B58’s performance and aesthetics with the thoughtfully engineered B58 kit, designed to deliver both enhanced power and premium styling for discerning drivers.

The B58 kit combines precision engineering with bold aesthetics, offering upgraded components such as performance exhaust systems, custom wheels, and aerodynamic accents. Built for drivers seeking a refined yet aggressive look, this kit enhances airflow and exhaust flow, supporting improved engine responsiveness while maintaining the signature BMW character.

Beyond visual appeal, the B58 kit delivers tangible performance gains. With enhanced exhaust resonance and optimized air intake, drivers experience sharper acceleration and smoother engine idle. The kit’s sleek, sport-tuned design complements BMW’s luxury craftsmanship, making every drive feel more dynamic and intentional.

Designed for seamless integration, the B58 kit requires minimal modification, making retrofits straightforward for both DIY enthusiasts and professional mechanics. Compatible across key BMW B58 models, it preserves factory fitment while unlocking full potential—proving that upgrading doesn’t mean compromising on fit or finish.

Transform your BMW B58 into a standout machine with the premium B58 kit—where performance meets precision. Experience the difference in power, sound, and style. Upgrade today and redefine what your B58 can be.

We receive inquiries daily from B58 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 / Toyota B58 internally and prepare your engine for high power, high boost applications. Building off our experience from our other BMW kits, this B58 manifold hits all the marks.

Twin-scroll, CFD flow analyzed, cast manifold to ensure the best balance of quick spooling and high HP capability, along with durability. All interfacing features are machined, creating perfectly flat mounting flanges, with very tight tolerances for a perfect fit on every kit. No other competitors have.

Shop VAC Motorsports 600-1500HP turbo engine build kits for BMW and Toyota B58 platforms. Proven 600, 900 & 1500 Series forged internals. Description RK Autowerks B58 Single Turbo Kit Gen 2 Our single turbo kit for the BMW B58 platform is built by enthusiasts, for enthusiasts.

This complete conversion system allows you to easily upgrade your factory twin-turbo setup to a powerful, customizable single turbo configuration. B58 Precision Turbo Kit Gen 1 and Gen 2 6-port (BMW AND SUPRA FITMENT) On sale from $4,600 Sale. $139 ReFlex+ Advanced I/O Integration - BMW / Toyota A9x (Plug-n-Play) From $1,349 Radium B58 Port Injection Kit for A90 A91 Supra From $749.95 B58 Oil Catch Can DIY blowout sale $75.

Experience CarBahn by Steve Dinan's legendary performance B58 engine build for BMW. Custom modified for power, and reliability to super charge driving experience. Gen 1 B58 2016-2019Gen 2 B58 2020 and up Options: Stage 1 (up to 1100)82mm Piston/RodTop fuel hoops Stage 2 (1150+)82-83mm Piston/Rod/Sleeves/Hoops Stage 2.5 (1150+HP includes race head)82-83mm Piston/Rod/Sleeves/Oring/Cnc Cylinder Head3.1 Liter b58 optional (83mm piston) Stage 3 (1200+)3.2-3.3 liter Stroker Kit/Sleeves/hoops/Big headstuds/custom piston Stage 3.5 (1200+HP includes race head)3.

PERFORMANCE IN ACTION Browse through customer-submitted results, whether it's 1/4 times, dragy runs, or dyno sheets, showing how our turbos transform vehicles across different setups. View this post on Instagram A post shared by Pure Turbos (@pureturbos) View this post on Instagram.