BOSH Performance Parts Canada

BOSCH B58 Z4 / Supra HPFP Perfect for upgrading the GEN1 B58 engine cars (M140i/M240i etc) Allows you to run more power on pump fuel or a stronger Ethanol mix. Make up to 600hp on pump fuel alone...

This high pressure pump is used for your direct-injected vehicle. They will usually fail when the camshaft follower wears through and destroys the pump shaft or they can't put out the proper...