Product Description:
BorgWarner S300 SX-R Super-Core (88mm / 1,100HP) – Part #13807105053
Unlock High-Performance Boost with BorgWarner’s S300 SX-R Super-Core
The BorgWarner S300 SX-R Super-Core (P/N 13807105053) is engineered for serious performance builds, supporting up to 1,100 horsepower. This advanced turbo core features the latest in aerodynamic enhancements, including a high-efficiency 88mm compressor wheel and a compact, lightweight rotor group that delivers faster spool times and reduced inertia compared to earlier designs.
Equipped with a 360° thrust bearing, this SX-R Super-Core is built for durability under extreme boost pressures and high-stress environments—ideal for competitive motorsports, drag racing, or high-performance street builds.
Key Features:
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Supports up to 1,100 horsepower – ideal for high-performance builds
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88mm compressor wheel with 68mm inducer for optimized airflow
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79.76mm turbine wheel OD / 73.37mm exducer for high-flow exhaust performance
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Built with a 360° thrust bearing for added durability under extreme boost
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Lightweight rotor group for faster spool and reduced inertia
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Compatible with BorgWarner service kit #13007110005
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Designed for racing, competitive motorsports, or street performance applications
Free economy ground shipping on most orders over $200. This includes lower 48 United States only. Excludes products that must ship freight.
Read Carefully!
When you purchase a product from our website that has a core requirement, you have two options:
1. You choose to pay the core charge and we will ship the product right away, then once we receive the cores you will be refunded the core charge if your cores pass our inspection qualifications. This is the preferred choice and has the least delays.
2. You choose to send in your cores before we ship the product that was purchased. This choice has the risk of delayed shipment of your purchased product and our inventory is not guaranteed by the time we receive your cores. You will need to follow all of the instructions below as quickly as possible so that you can get your purchased product and we can receive the cores. When you choose this option you acknowledge that by the time we receive your cores, our inventory could have change and there could be a delay in your shipment.
Please return all cores to:
Industrial Injection Core Returns
2858 South 300 West
Salt Lake City, Utah 84115
INCLUDE RA# THAT WAS ISSUED AT TIME OF PURCHASE! If RA # is lost, please call Customer Service at (800) 955-0476. Have your original invoice at time of phone call to give all appropriate information for return.
Core return freight is the responsibility of the customer
FULL CREDIT WILL BE GIVEN WHEN:
In order to receive full core credit, your core(s) must be returned within 90 days from receipt of order. It must be as is “off the engine.” Full core credit will be given if core meets acceptance criteria. Cores that are damaged during shipment to Industrial Injection are the responsibility of the customer and their shipping company.
½ CORE CHARGE CREDIT WILL BE GIVEN WHEN:
- Slightly damaged housing or camshaft
- Missing parts such as FCA
No Core Credit issued when:
- Core is seized or hydraulic head is cracked
- Excessive damage ( Heavy use of Bio-diesel and rust are common causes for unacceptable core)
- Core is fire damaged
- Core is returned after 90 days/3months
Please do the following when returning a core:
- Make sure you have removed all fittings from your old unit
- Drain all fuel and oil from unit
- Package cores so that fuel and oil does not escape from the package
NOTE: packages that have fuel or oil residue on the outside of the box during shipping will not be delivered by UPS or the postal service which will cause delays.
- Please re-use boxes and bags that parts were shipped in originally. These boxes are UPS approved to reduce damage while being handled in freight.
- All shipping charges are the responsibility of the customer
- Please write on the box “Core Return” and have RA # clearly written on the outside of box
- Include copy of original invoice and RGA inside box
PLEASE RETAIN RA#, INVOICE # AND TRACKING NUMBER UNTIL CREDIT IS RECEIVED BY YOU. We do not research by customer name, only invoice # or RA #.