



- Description
- Reviews
- Shipping and Refund
The Precision Raceworks N55/S55 Stage 2 Injectors are designed for customers looking to push the limits without port injection (or in addition to port injection). Our high flow injectors were developed in a partnership with NHP, taking advantage of resources offered by both companies to produce the highest quality and highest flowing direct injector upgrade ever for the N55 engine.
These high flow injectors flow 55% over stock! This means that these can support up to *950 whp on gasoline or *715 whp on E85 without PI!
Each injector is tested and calibrated using state of the art high pressure flow calibration equipment and then matched to a set of 6.
Installation of these is a snap and is as simple as replacing your injectors, a little coding, and then checking a checkbox! You can make installation even easier with our Direct Injector tool!
Can I run E85? Of course! Just like all other Precision Raceworks products our direct injectors are compatible with E85 and all other fuels as well!
Is it supported by tuners? Absolutely! The Precision Raceworks stage 2 direct injectors are supported by MHD, Bootmod3, Ecutek, and others. If you need help beyond that just give us a shout and we will get you fixed up!
* whp is a theoretical based on overall capability of injectors and with a fully built system and all supporting mods.
Vehicle Fitment
- Bfw2 2022
- Bmw 135i 2013
- Bmw 135is 2012 to 2013
- Bmw 335i 2012 to 2015
- Bmw 335i Xdrive 2011 to 2015
- Bmw 435i 2013 to 2016
- Bmw 435i Xdrive 2013 to 2016
- Bmw 535i 2013 to 2017
- Bmw 535i Xdrive 2013 to 2017
- Bmw 640i 2011 to 2018
- Bmw 740i 2013 to 2015
- Bmw 740li 2013 to 2015
- Bmw Activehybrid 3 2013 to 2015
- Bmw M135i 2012 to 2015
- Bmw M135i Lci 2015 to 2016
- Bmw M2 2016 to 2018
- Bmw M2 Competition 2018 to 2021
- Bmw M235i 2013 to 2016
- Bmw M3 2014 to 2018
- Bmw M4 2014 to 2020
- Bmw X1 Xdrive35i 2013 to 2015
- Bmw X3 Xdrive35i 2013 to 2017
- Bmw X4 Xdrive35i 2014 to 2016
- Bmw X5 Xdrive35i 2014 to 2018
- Bmw X6 Xdrive35i 2014 to 2019
- Bmw Z4 28i 2016
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 N55/S55 Stage 2 Injectors are designed for customers looking to push the limits without port injection (or in addition to port injection). Our high flow injectors were developed in a partnership with NHP, taking advantage of resources offered by both companies to produce the highest quality and highest flowing direct injector upgrade ever for the N55 engine.
These high flow injectors flow 55% over stock! This means that these can support up to *950 whp on gasoline or *715 whp on E85 without PI!
Each injector is tested and calibrated using state of the art high pressure flow calibration equipment and then matched to a set of 6.
Installation of these is a snap and is as simple as replacing your injectors, a little coding, and then checking a checkbox! You can make installation even easier with our Direct Injector tool!
Can I run E85? Of course! Just like all other Precision Raceworks products our direct injectors are compatible with E85 and all other fuels as well!
Is it supported by tuners? Absolutely! The Precision Raceworks stage 2 direct injectors are supported by MHD, Bootmod3, Ecutek, and others. If you need help beyond that just give us a shout and we will get you fixed up!
* whp is a theoretical based on overall capability of injectors and with a fully built system and all supporting mods.
Vehicle Fitment
- Bfw2 2022
- Bmw 135i 2013
- Bmw 135is 2012 to 2013
- Bmw 335i 2012 to 2015
- Bmw 335i Xdrive 2011 to 2015
- Bmw 435i 2013 to 2016
- Bmw 435i Xdrive 2013 to 2016
- Bmw 535i 2013 to 2017
- Bmw 535i Xdrive 2013 to 2017
- Bmw 640i 2011 to 2018
- Bmw 740i 2013 to 2015
- Bmw 740li 2013 to 2015
- Bmw Activehybrid 3 2013 to 2015
- Bmw M135i 2012 to 2015
- Bmw M135i Lci 2015 to 2016
- Bmw M2 2016 to 2018
- Bmw M2 Competition 2018 to 2021
- Bmw M235i 2013 to 2016
- Bmw M3 2014 to 2018
- Bmw M4 2014 to 2020
- Bmw X1 Xdrive35i 2013 to 2015
- Bmw X3 Xdrive35i 2013 to 2017
- Bmw X4 Xdrive35i 2014 to 2016
- Bmw X5 Xdrive35i 2014 to 2018
- Bmw X6 Xdrive35i 2014 to 2019
- Bmw Z4 28i 2016
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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