Precision Raceworks B58 Gen 1 Upgraded Direct Injectors

Fits (per Precision Raceworks, checked by our tech team): BMW B58 Gen 1 cars: F30 340i; F32 440i; F22 M240i; G30 540i; G32 640i GT; G11 740i; G01 X3 M40i; G02 X4 M40i (incl. xDrive) 2016-2021.

Note: B58 Gen 1 only. Not for Gen 2 (B58TU) engines or the Toyota Supra.

From Precision Raceworks: Direct Injection fuel system upgrades for the B58 Gen 1 are finally here! Precision Raceworks Stage 1 and Stage 2 injectors are for those looking to push their B58 Gen 1 to the next level without the need for port injection! Inside the box, you will find everything you need to get your new injectors installed quickly, including detailed installation instructions.

When you are ready to tune, we have injector tuning data available for your tuner. Being that everything is installed like a factory part, there’s no need to worry about secondary injection controllers, filling meth tanks, clogged meth injectors, or any of the other complex solutions people use to squeeze more power out of these vehicles. Additionally, these injectors are operating with all the OEM ECU’s engine management system diagnostics and safety functions – resulting in a much happier and responsive system!

This product is backed by a limited lifetime warranty. Our products are comprehensive solutions that come complete with everything you need inside the box, including detailed installation instructions. Tuning guides are also available for your tuner.

We have customer service on staff to provide you with any support that you may need, from installation to tuning. Stage 1 . 35% larger than stock B58 Gen 1 .

Direct Fit, no harness or spacers required . Ethanol Compatible . OEM equivalent spray pattern .

Every injector is tested statically and dynamically to ensure the best quality product and set batching .

Brand: Precision Raceworks
Part #: 201-0425, 201-0426

This part can't ship to California (CARB).

Not sure it fits? Call the shop with your VIN: (405) 906-3935.