BMW E89 Z4 Fuel Pump Stage 2.5v2 DIY Kit

The Precision Raceworks Z4 HIGH PERFORMANCE FUEL PUMPS are designed for customers looking to run all blends of E85. This kit includes a Walbro fuel pump capable of flowing up to 50% more fuel than the factory fuel pump and is 100% E85 compliant. Best of all this pump ships with necessary lines pre-attached to keep your install as simple as possible!

By design a fuel pump such as this is ideal for daily driving and racing applications of all kinds. This system keeps the fuel pump fully submerged in fuel regardless of tank level or the g-force the car is subjected to providing cool running temperatures allowing the pump to provide many years of service.

Stage 2.5 (3.1 liters per minute)
Our Stage 2.5 bucketed fuel pump comes with a single Walbro 535 (F90000295) fuel pump. This pump can support up to 675whp (Rated for 600whp on 100% E85) and is an easy DIY task. 

Included in the box

• Pre-assembled line with genuine Walbro 535 pump
• New fuel filter (fuel sock)

This is a simple DIY solution that anyone can install in their home garage and start taking advantage of the benefits right away.

Precision Raceworks shipping & returns

• Returns: new, unused parts can be returned within 30 days of shipment. Parts that have been installed, mounted or modified can't be returned, refunded or exchanged.
• Restocking fee: eligible returns are refunded or exchanged minus a restocking fee of up to 25%. Shipping charges, insurance and duties are non-refundable, and return shipping is paid by the customer.
• Special orders and customized items can't be cancelled, returned or exchanged.
• Cancellations: orders can be cancelled for a full refund only before they ship.
• Back-orders ship as soon as they become available and can be cancelled for a full refund before they ship.
• Damage or wrong item: inspect your package on arrival and contact us within 2 business days, keeping the original packaging and photos of any damage.
• It's the customer's or installer's responsibility to confirm the correct size and application before installing any part.

To start a return or ask a question, contact us with your order number.