Fuel-It S55 BMW (CPI) Charge Pipe Injection Kit

Burger Motorsports
In stock


Fuel-It S55 BMW (CPI) Charge Pipe Injection Kit

Advancements of S55 flash tuning and JB4 back-end flash maps have removed the software fuel limits but created a new limiting factor, high fuel pressure pump volume. With higher boost targets and E85 fuel mixtures, the high-pressure pump is not able to keep up with demand resulting in fuel pressure drops that trigger engine misfires, stuttering, and limit your overall performance.
The Fuel-IT S55 CPI kit addresses this limitation by adding extra fuel injectors in the charge pipe to supplement fuel volume and take stress off the high fuel pressure system. Connected to the low fuel pressure system using high-quality plug and play AN lines and included fittings it allows fuel to be injected into the engine directly raising the overall fueling limit. Includes CNC machined couplers that screw into charge pipes with a 1/8" NPT bung. For those equipped with a JB4, the FSB controller is used giving the JB4 full dynamic mapping control and safety. For those running flash only we suggest the Split Second AIC Universal controller which we preload an unlocked CPI map on. Both are fully plug and play solutions. 

S55 CPI Applications

• 2018 2019 2020 M2 Competition (S55 Engine)

• 2015 2016 2017 2018 2019 F80 M3

• 2015 2016 2017 2018 2019 F82 F83 M4, M4 GTS, M4 CS 

Ver más
Mostrar menos
We have a 30-day return policy on all items, which means you have 30 days after receiving your item to request a return. To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase. To start a return, you can contact us at If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted. You can always contact us for any return question at Damages and issues Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right. Exceptions / non-returnable items Certain items cannot be returned, Burger Motorsports does not allow returns, custom products (such as special orders or personalized items). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item. Unfortunately, we cannot accept returns on sale items or gift cards. Exchanges The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item. Refunds We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.

Customer Reviews

Carrito de compra