BMW Boost Reference Harness (E-Series & F-Series) BMW-535i-2010 This pump can support up

This pump can support up to 675whp (Rated for 600whp on 100% E85) and is drop in ready just like the OEM fuel pump

This kit is considered the most complete and highest quality kit on the market and is sold private label to many BMW pump manufactures

1K0919051AQ

Fitment for DQ500 swapped cars

BMW Boost Reference Harness (E-Series & F-Series) BMW-535i-2010 This pump can support upThe Precision Raceworks BMW Boost Referenced Pump Activation Harness is the preferred method to control auxiliary fuel pumps by pump manufactures and tuners alike. This kit is considered the most complete and highest quality kit on the market and is sold private label to many BMW pump manufactures. That is why this harness is the #1 method of secondary pump control on the market around the globe. Product Features 10 Gauge Oxygen Free Copper Wire 100%