Up for sale is a set of 6 direct fit Siemens "long nozzle" 420cc fuel injectors, to fit the BMW applications listed below.These are the ONLY direct fit upgrade injectors available for the BMW applications listed below. We have spent many hours R&D'ing these Siemens injectors to insure a proper fitment, and function. The BMW applications listed below utilize a unique "long nozzle" Siemens injector from factory, which makes it difficult to find a suitable upgrade when adding a supercharger, or turbocharger. With this development, it is now easier than ever to upgrade your injectors!

These Siemens injectors flow 420cc/min @ a base fuel pressure of 43.5psi, and will support engines making up to 400bhp. These are UNMODIFIED injectors, and come directly from the Siemens factory flowing 420cc/min. We have only modified the injectors for proper fitment, not the flow rate. These injectors utilize a laser cut 2 hole discharge, for superior fuel atomization.

Applications:

01-05 320i 2.2L
00' 323CI 2.5L
99-00 323I 2.5L
00' 323I SPORT WAGON 2.5
01-06 325CI 2.5L
01-05 325I 2.5L
01-03 325I SPORT WAGON 2.5L
01-05 325XI 2.5L
01-03 325XI SPORT WAGON 2.5L
00' 328CI 2.8L
99-00 328i 2.8L
01-06 330ci convertible 3.0L M54
02-06 330ci coupe 3.0L M54
01-05 330i 3.0L
01-05 330xi 3.0L
01-05 525I 2.5L
01-03 525I SPORT WAGON 2.5L
99-00 528I 2.8L
99-00 528IT 2.8L
01-06 530i 3.0L E39/E60
04-05 X3 2.5L
01-04 X5
99-00 Z3 COUPE 2.8L
99-02 Z3 ROADSTER 2.5L
99-00 Z3 ROADSTER 2.8L
03-05 Z4