- Description
- Reviews
- Shipping and Refund
The Precision Raceworks BMW E9x/E8x Low Pressure Bucketed Fuel Pump Expansion Modules (Stage 3-4) are designed for customers looking to run all blends of E85. All pump options below include Genuine Walbro 450, Walbro 525, or Walbro 535 fuel pump(s) capable of flowing up to 350% more fuel than the factory fuel pump, and all options are 100% E85 compliant.
These expansion modules require customers to already own a Stage 2 or 2.5 Precision Raceworks Pump.
Stage 3 (5.65 liters per minute)
Our Stage 3 bucketed module will add a Walbro 450 pump to your existing PR Stage 2 or 2.5 kit. This upgrade includes all necessary hardware and wiring to support up to 1000whp* (Rated for 875whp on 100% E85).
Stage 3.5 (6.4 liters per minute)
The Stage 3.5 pump module adds a Walbro 525 pump to your existing PR Stage 2 or 2.5 kit. This upgrade module will include all necessary hardware and wiring to upgrade your pump to Stage 3.5 or 3.75. Once combined with your existing kit, this pump combination can support up to 1,100whp* (Rated for 950whp on 100% E85).
Assembly Options
Kit Only:
Our design targets the removal of the need to send your fuel pump assembly in for modification. Following the provided instructions, the average home mechanic can easily assemble and install our kit. This means less downtime and a significant reduction in both assembly and shipping costs. Best of all, you keep your pump in the condition it was in when you pulled it from the car, with no risk of receiving a housing back that is in poor condition.
Installation is straightforward, with no guesswork on engagement and sealing of the O-ring, eliminating complications and risks associated with tightening clamps that could damage critical plastic components nearby.
While all bucketless fuel pumps flow 0.2 gpm more than a bucket design that retains the venturi, it comes at a cost. Bucketless pumps should not be driven with tanks lower than ¼ full and are not recommended for road course racing. This is a consideration for all bucket designs that delete the venturi as well. If you do not plan on road course racing (not street racing) and can maintain a ¼ tank of fuel during spirited driving, bucketless pumps can be a more economical option for you.
*To reach the advertised performance of these fuel pumps, the 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 benefiting from immediately.
Specifications
- Stage 3 Pump Flow: 5.65 LPM / 1.5 GPM
- Stage 3.5 Pump Flow: 6.4 LPM / 1.69 GPM
- Ethanol Compatibility: Yes
- Tuning Required: No
Fitment
- Bmw 1 Series M (2011)
- Bmw 128i (2008 to 2013)
- Bmw 135i (2008 to 2013)
- Bmw 135is (2013)
- Bmw 323i (2007 to 2011)
- Bmw 325i (2006)
- Bmw 325xi (2006)
- Bmw 328i (2007 to 2013)
- Bmw 328i Xdrive (2009 to 2013)
- Bmw 328xi (2007 to 2008)
- Bmw 330i (2006)
- Bmw 330xi (2006)
- Bmw 335i (2007 to 2013)
- Bmw 335i Xdrive (2009 to 2011)
- Bmw 335is (2011 to 2013)
- Bmw 335xi (2007 to 2008)
- Bmw X1 (2012 to 2015)
Upgrade your BMW’s fuel system with the Precision Raceworks E9x/E8x Low Pressure Bucketed Fuel Pump Expansion Modules today!
Handling
Orders shipped directly from our warehouse are usually processed the same business day if placed before 12 PM MST, and tracking details are provided within 1 business day.
For drop-shipped items, processing times may vary depending on the manufacturer, typically 3–5 business days. Tracking updates may take longer in such cases.
Expedited shipping applies only once the item is ready to ship.
Return
You have 30 days after receiving your order to request a return. Items must be unused, in original packaging, and include proof of purchase. Customers are responsible for covering the return shipping costs.
To start a return, email us at sales@palenonperformance.com. Returns sent without approval will not be accepted.
You can request a return directly from your account by selecting the return option on your order page. Here is the URL: https://shopify.com/55092379855/account/orders
Non-returnable items:
- Burger Motorsports (BMS) products
- Used items
- Air Intakes
- Hazardous materials, flammable liquids, or gases
- Discounted items and gift cards other than "PALENON PERFORMANCE" brand
Exchanges
Return the item and place a new order once approved.
Refunds
Approved refunds are issued to the original payment method. A restocking fee is 20% will be applied. Processing time depends on your bank or payment provider. The original shipping cost will not be refunded.
Cancellations
Canceled orders are subject to a 5% merchant fee (8% for Shop Pay installments). Custom, specialized items or pre-order items canceled within their lead time are also subject to this fee. Will also incur a 10% restocking fee.
Damaged or incorrect items
Inspect your order upon arrival and contact us immediately for assistance. If the wrong part was ordered, customer covers return shipping.
Disputes / Chargebacks
Our legal team is fully prepared to take stringent action against you for filing a baseless claim and initiating a fraudulent chargeback. This will lead to civil or criminal proceedings, which would require you to engage with our attorneys in our jurisdiction.
It is crucial to understand that filing a false chargeback is a serious offense, punishable by substantial fines or imprisonment. Potential penalties for fraudulent chargebacks can include one to three years in prison and fines ranging from $1,000 to $10,000. We treat all chargebacks with the utmost seriousness, regardless of the amount, as this is classified as a felony.
We will compose all necessary information to send your account to a collections agency and request that you be served once our lawyers organize the evidence and file a case against you.
The Precision Raceworks BMW E9x/E8x Low Pressure Bucketed Fuel Pump Expansion Modules (Stage 3-4) are designed for customers looking to run all blends of E85. All pump options below include Genuine Walbro 450, Walbro 525, or Walbro 535 fuel pump(s) capable of flowing up to 350% more fuel than the factory fuel pump, and all options are 100% E85 compliant.
These expansion modules require customers to already own a Stage 2 or 2.5 Precision Raceworks Pump.
Stage 3 (5.65 liters per minute)
Our Stage 3 bucketed module will add a Walbro 450 pump to your existing PR Stage 2 or 2.5 kit. This upgrade includes all necessary hardware and wiring to support up to 1000whp* (Rated for 875whp on 100% E85).
Stage 3.5 (6.4 liters per minute)
The Stage 3.5 pump module adds a Walbro 525 pump to your existing PR Stage 2 or 2.5 kit. This upgrade module will include all necessary hardware and wiring to upgrade your pump to Stage 3.5 or 3.75. Once combined with your existing kit, this pump combination can support up to 1,100whp* (Rated for 950whp on 100% E85).
Assembly Options
Kit Only:
Our design targets the removal of the need to send your fuel pump assembly in for modification. Following the provided instructions, the average home mechanic can easily assemble and install our kit. This means less downtime and a significant reduction in both assembly and shipping costs. Best of all, you keep your pump in the condition it was in when you pulled it from the car, with no risk of receiving a housing back that is in poor condition.
Installation is straightforward, with no guesswork on engagement and sealing of the O-ring, eliminating complications and risks associated with tightening clamps that could damage critical plastic components nearby.
While all bucketless fuel pumps flow 0.2 gpm more than a bucket design that retains the venturi, it comes at a cost. Bucketless pumps should not be driven with tanks lower than ¼ full and are not recommended for road course racing. This is a consideration for all bucket designs that delete the venturi as well. If you do not plan on road course racing (not street racing) and can maintain a ¼ tank of fuel during spirited driving, bucketless pumps can be a more economical option for you.
*To reach the advertised performance of these fuel pumps, the 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 benefiting from immediately.
Specifications
- Stage 3 Pump Flow: 5.65 LPM / 1.5 GPM
- Stage 3.5 Pump Flow: 6.4 LPM / 1.69 GPM
- Ethanol Compatibility: Yes
- Tuning Required: No
Fitment
- Bmw 1 Series M (2011)
- Bmw 128i (2008 to 2013)
- Bmw 135i (2008 to 2013)
- Bmw 135is (2013)
- Bmw 323i (2007 to 2011)
- Bmw 325i (2006)
- Bmw 325xi (2006)
- Bmw 328i (2007 to 2013)
- Bmw 328i Xdrive (2009 to 2013)
- Bmw 328xi (2007 to 2008)
- Bmw 330i (2006)
- Bmw 330xi (2006)
- Bmw 335i (2007 to 2013)
- Bmw 335i Xdrive (2009 to 2011)
- Bmw 335is (2011 to 2013)
- Bmw 335xi (2007 to 2008)
- Bmw X1 (2012 to 2015)
Upgrade your BMW’s fuel system with the Precision Raceworks E9x/E8x Low Pressure Bucketed Fuel Pump Expansion Modules today!
Handling
Orders shipped directly from our warehouse are usually processed the same business day if placed before 12 PM MST, and tracking details are provided within 1 business day.
For drop-shipped items, processing times may vary depending on the manufacturer, typically 3–5 business days. Tracking updates may take longer in such cases.
Expedited shipping applies only once the item is ready to ship.
Return
You have 30 days after receiving your order to request a return. Items must be unused, in original packaging, and include proof of purchase. Customers are responsible for covering the return shipping costs.
To start a return, email us at sales@palenonperformance.com. Returns sent without approval will not be accepted.
You can request a return directly from your account by selecting the return option on your order page. Here is the URL: https://shopify.com/55092379855/account/orders
Non-returnable items:
- Burger Motorsports (BMS) products
- Used items
- Air Intakes
- Hazardous materials, flammable liquids, or gases
- Discounted items and gift cards other than "PALENON PERFORMANCE" brand
Exchanges
Return the item and place a new order once approved.
Refunds
Approved refunds are issued to the original payment method. A restocking fee is 20% will be applied. Processing time depends on your bank or payment provider. The original shipping cost will not be refunded.
Cancellations
Canceled orders are subject to a 5% merchant fee (8% for Shop Pay installments). Custom, specialized items or pre-order items canceled within their lead time are also subject to this fee. Will also incur a 10% restocking fee.
Damaged or incorrect items
Inspect your order upon arrival and contact us immediately for assistance. If the wrong part was ordered, customer covers return shipping.
Disputes / Chargebacks
Our legal team is fully prepared to take stringent action against you for filing a baseless claim and initiating a fraudulent chargeback. This will lead to civil or criminal proceedings, which would require you to engage with our attorneys in our jurisdiction.
It is crucial to understand that filing a false chargeback is a serious offense, punishable by substantial fines or imprisonment. Potential penalties for fraudulent chargebacks can include one to three years in prison and fines ranging from $1,000 to $10,000. We treat all chargebacks with the utmost seriousness, regardless of the amount, as this is classified as a felony.
We will compose all necessary information to send your account to a collections agency and request that you be served once our lawyers organize the evidence and file a case against you.
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