Bosch 24lb Fuel Injector Set for Tuned S50 / S52

If you're pushing the power envelope with your E36 M3 race car  (S50, S52) - anything over 225whp - you're very likely in need of getting more fuel into the combustion chamber. Stock 1995 injectors were shared with the 325i and run out of fuel very quickly. The S52 injectors had a bit more ceiling but still run out of flow with simple bolt-ons like software and HFM. The Bosch 24lb* injector has been the go-to solution for S50/S52 race engines needing more fuel flow**. 

This is a set of 6 new factory fuel injectors, not used or refurbished. We were lucky to find a large batch of new in the box injectors as these may be the last new injectors of this type. These should NOT be confused with aftermarket reman injectors, which vary wildly in quality. These are the real-deal Bosch 24lb everyone talks about. 

Upgrading to 24# Bosch injectors is pretty common on S50/S52 powered BMWs with added custom tuning. But beware - There are other "24 pound" injectors out there that don't flow at the correct rate, or don't match the earlier "metal body" fuel injectors some of these tunes were originally created for. If you want the consistent and expected flow rate on a tuned 3.0 or 3.2 liter, these pink Bosch EV6 plastic body fuel injectors are the only ones on the market you should trust with your tuning. The original metal body EV1 Bosch injectors have not been available for many years. These are the only BMW 24 pound injectors we recommend to replace the original Bosch EV1, or for any more modern tuning expecting the EV6 style. 

For more information on tuning your E36 M3 race engine, such as OBD1 conversion, M50 manifold conversion, cams, etc., please give us a call. 

* 24.8lb/hr at 43.5psi (3 bar), 27lb/hr at 51.45psi (3.5 bar).

** Custom race software required (chip or flash)

Notice of Emissions Non-Compliance. This product is intended only for racing vehicles that may never be used, or registered or licensed for use, upon a public highway. Removing, disabling, or altering emissions equipment on a pollution-controlled road vehicle is illegal. Installing devices or software that trick, disable, or modify emissions controls and monitors on a pollution-controlled road vehicle is also illegal. This product is sold only for racing, competition, track, hobby, or other off-road use. It's use is prohibited in any motor vehicle that is subject to emissions inspection or control. It is not legal for installation or use on any pollution controlled motor vehicle in any state, province, or jurisdiction governed by, or which has adopted, CARB or EPA regulations. BimmerWorld may confirm a customer's racing license, entry, track participation, and we may ask for photos or proof of a permanent race car build. We reserve the right to cancel part(s) that are not for legitimate racing or track purposes.

BMW Fitments: 

3 Series
E36 (92-99) > M3 S50 (1995) with custom tune
E36 (92-99) > M3 S52 (1996-1999) with custom tune