Bmw B58 Gen 1 Injectors

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! Spool Performance is proud to introduce the IFX 150, our upgraded Direct Injection (DI) injectors designed specifically for the Gen 1 B58 platform. These injectors are meticulously engineered to maintain stock-like idle and low-load characteristics while providing an impressive 50% more injector flow during high.

The numbers above are quite conservative based on average results. Our initial release for Gen1 is our "smaller" DE70 injector which offers +70% additional flow beyond the stock injectors. These are true 70% gains while retaining stock drivability and idle, and we're just getting started! Making an injector flow a ton of fuel is the easy.

The Gen 1 injectors are intended for use only with the Gen 1 B58. The Gen 2 B58 (like found in the SUPRA), uses a 450-bar high-pressure fuel system from the factory, whereas the Gen 1 engine uses a 250. Upgrade your BMW Gen 1 B58 engine with Spool Performance IFX150 DI injectors.

Offering 150% more flow, supports up to 290 bar, and provides smooth drivability. Perfect for high. Fuel upgrades for the B58 Gen 1 are finally here! Our Stage 2 injectors are for those looking to take their Gen 1 B58 to the next level, without having to rely on secondary fueling.

With 66% more fuel flow than the stock B58 Gen 1 injectors, the Stage 2's will allow for a significant increase in horsepower, with proper tuning. The Ultimate Fueling Solution for your Gen1 & Gen 2 B58 Equipped BMW! Easily add six supplemental low pressure fuel injectors allowing fueling of up to 1000+ WHP using E85, methanol or other performance fuels. Fuel-It! port injection manifold spacers are CNC machined for seamless factory.

BMW 3-Series and 4-Series Forum (F30 / F32) F30POST > 2012-2019 BMW 3 and 4-Series Forums > General F30 Sedan / F32 Coupe / F36 Gran Coupe Forum > Fuel Injectors Gen 1 B58 Thread Tools Bookmarks twitter Facebook Digg Google StumbleUpon del.icio.us My Yahoo! Xtreme Di upgraded Gen1 B58 Direct Injectors xdi_g1_76 $1,998.99 $1,499.00 Pay over time with Affirm. See if you qualify at checkout.

Shipping calculated at checkout. Xtreme-DI (XDI) Upgraded BMW B58 (Gen 1) +75% Injector Set - Bosch Injector Sets +75% flow over the stock B58 Injector Matched in sets within a+0.5% spread Brilliant performance at 250bar Drop in fitment - no wiring adaptations or piggybacks needed Applications: F20/21 - 140i, 140xi F22/23 - 240i, 240xi F30/31/34 - 340i, 340x F32/33/36 - 440i, 440xi G30/G31 - 540i, 540xi (Up to 2019MY G32.