Black Market Parts Low-Pressure Bucketless Fuel Pump Kit - Stage 3.5 - BMW E9X E8X

Product Details

When upgrading your turbos or increasing your BMW's power potential, it's important not to overlook your fuel pump. Both low and high-pressure fuel pumps can only flow so much fuel, limiting power potential regardless of turbo size or other power adders, especially when running ethanol blends.

If you are looking to get more power out of your BMW, it's important not to forget your fueling system! Your low and high-pressure fuel pumps can only flow so much fuel, limiting power potential regardless of turbo size or other power adders, especially true when running an ethanol blend.

Bring your fuel system up to par with the Black Market Parts (By Precision Raceworks) Low-Pressure Bucketless Fuel Pump! Precision's low-pressure fuel pumps are designed to flow significantly more fuel than your BMW's stock system, ideal for customers who are upgrading their vehicles or plan to run blended fuel or E85 alone. This is a true plug-and-play solution that anyone can install in their home garage and start taking advantage of the benefits right away.

The Black Market Parts Stage 3.5 bucketless fuel pump kit includes a single Walbro 450 (F90000274) primary fuel pump and a single Walbro 525 (F90000285) secondary fuel pump, capable of supporting up to 1150whp on 93 octane pump gas or 975whp on 100% E85, and is the perfect modular pump to get you started! Since Precision Raceworks is always looking ahead, they have designed their modular bucketless fuel pump to allow you to upgrade your fuel pump as needed!

While all bucketless fuel pumps flow .2gpm more than a bucket design that retains the venturi, it comes at a cost. Bucketless pumps should not be driven on tanks lower than 1/4 full and should not be used for road course or drag racing. This is not a disadvantage of only bucketless designs, but also a disadvantage for any bucket design which deletes the venturi. If you do not plan on road course racing (not street racing) and are responsible at maintaining 1/4 tank of fuel during spirited driving, bucketless pumps can be a cheaper alternative for you.

Stage 3.5 Specifications:

• Horsepower Supported Pump Gas: ~1150whp
• Horsepower Supported 100% E85: ~975whp
• Aftermarket EKP Required: No

*To reach the advertised ability of these fuel pumps use of the Precision Raceworks in-tank filter regulator assembly is required.

This is a true plug-and-play solution that anyone can install in their home garage and start taking advantage of the benefits right away

Not for sale or use in the state of California on any pollution-controlled vehicle as per the California Air Resources Board.

Prop 65 Warning

Product Q&A

Lifetime Replacement

Fits These Cars