NewPUREN54 Upgrade Turbos-PUREdesigned High Flow Turbofold-PUREHigh Flow Compressor Housing-Custom Turbine and Billet Compressor Wheel-Currently for LHD 335i only-Comparable to our original DD 450-600hp upgrade turbos-Can be installed on 135/535/Z4 if the chargepipe and rear turbo returncoolant line (11537558902)is converted to LHD 335i-These will not work with OEM stock inlets. Aftermarket 2″ inlet kit is required.

497whp on 93 Pump Gas Only!

530whp @22psi on E30 pump/E85 mix

529whp on 94 pump gas and meth

452whp on 93 pump gas only 18psi