Precision Raceworks N54 Stage 4+ Fuel Pump Kit with Lines, Regulator and Wiring BMW-M3-2020 - The factory system only

-  The factory system only has 1 IGBT system that can fail this solution has two IGBT systems that can fail

Vibrant Performance tubing & clamps

This is a proprietary design

-  Pre-set 13psi boost reference switch designed for automotive use

300whp* (Rated for 1150whp on 100% E85) making it capable of handling anything you can throw at it

Precision Raceworks N54 Stage 4+ Fuel Pump Kit with Lines, Regulator and Wiring BMW-M3-2020 - The factory system onlyThe Stage 4 kit comes with the following items: Three new E85 certified Walbro 450 pumps Three genuine Walbro filters Stainless steel brackets to properly support both the Stage 2+ & Stage 3+ pumps Stainless steel bracket for mounting and securing stage 4 pump Zip Ties for securing fuel return lines and pumps to support E85 compliant wiring for connecting second pump inside tank E85 compliant wiring for connecting third pump inside tank Two Plug and