Pure Turbos BMW S55 Cast 1000 Turbos

In 2014, Pure Turbos bought an M4 and immediately began R&D to create what's become known as the most powerful and refined turbo upgrade offering available for the S55. Pure dyno tested at 632whp back in 2014, and the design has since been tweaked and tuned considerably further. These S55 upgrade turbos remain the only option built around purpose-designed S55 compressor and turbine wheel profiles, rather than a generic wheel adapted to fit, and it's genuinely no exaggeration to say the world's fastest M2, M3, and M4 builds run Pure Turbos.

This Cast 1000 version uses a new aftermarket housing (OEM design), so there's no need to send in your stock turbos or pay a refundable core deposit. Each unit features Pure Turbos' upgraded billet compressor wheel, machined billet inlet snouts (front and rear) with silicone intake inlets included, and a larger, better-flowing turbine wheel for increased exhaust efficiency, paired with an upgraded bearing housing for genuine durability under sustained high load.

Please note: removal or modification of the factory turbo heat shields is required for proper fitment, budget for this as part of your installation.

Why Choose This Turbo Upgrade

• New aftermarket housing (OEM design), no core charge or turbo send-in required
• S55-specific engineered billet compressor and HiFlow turbine wheel profiles, not a generic adapted wheel
• Machined billet inlet snouts front and rear, with silicone intake inlets included
• Upgraded bearing housing for genuine durability under high load
• Trusted by the world's fastest M2, M3, and M4 builds
• Proven development history stretching back to 2014, continuously refined since

Compatibility

• BMW F87 M2 Competition/CS (S55)
• BMW F80 M3 (S55)
• BMW F82/F83 M4 (S55)

Installation note: requires removal or modification of the turbo heat shields for proper fitment.