BorgWarner’s 67.66mm S400SX3 turbocharger is one of the highest bang-for-the-buck and lowest backpressure 67.66mm large-frame turbos available. This design pairs a 91mm OD FMW billet compressor wheel with a high flowing 83mm S400SX turbine wheel. This combination provides huge exhaust flow energy without restriction. It shares identical fitments to the GT42R and S372 turbos, bolt-on for many twinscroll T4 manifolds and 4″ downpipes.
Turbine Specifications
Turbine Type: Inconel S400SX Turbine Wheel
Turbine Wheel OD: 83.47mm
Housing Material: D5S sandcast
Housing Size and A/R ratio: S400SX 9183 (S467) is available in four (4) different turbine housing configurations:
0.91 A/R T4 Single Scroll
1.00 A/R T4 Twin Scroll
1.10 A/R T4 Twin Scroll
1.25 A/R T4 Twin Scroll (Recommended for 30+psi Boost Levels)
The compressor stage starts with a ported shroud housing, including integrated velocity stack. Compressor wheel is BorgWarner’s “FMW” forged-milled-wheel (AKA forged-billet) and uses the latest generation blade aero to reach ~94 lb/min max compressor flow. This is a journal bearing oil cooled only turbocharger ideally suited to competitive drag racing.
This turbo is an excellent choice for a Drag Race B-series engine. The airflow this turbo generates compliments high flowing VTEC cylinder heads and 83mm turbine wheel nicely. The S400SX turbos will fit Full-Race twinscroll turbo manifolds and 4″ downpipes.
Additional Information:
Max warm oil pressure: 5 bar (73.5psi)
Max cold oil pressure: 8 bar (118psi)
When starting a fresh engine build or in extremely cold climates – oil pressure must reach 0.5bar (7.2psi) within 4 seconds maximum.
Do not load the engine with full boost and WOT until full operating oil pressure is present
Do not load the engine with full boost and WOT if any boost leaks are present (this can result in turbocharger overspeed)
SHIPPING
All items are subject to a handling period before they are dispatched. 99% of orders leave the warehouse within 1-3 days of payment. We will notify you by email when your items have been shipped. Most items should be received within 3-7 business days of your order date. This may be longer for international delivery.
* DELIVERY TIME= Processing Time + Shipping Time * These shipping times are estimates, not guarantees but we always strive to get your order to you as soon as possible.
Shipping Costs: ● Shipping fees are calculated at checkout based on your location and the chosen shipping method.
Order Tracking: ● Once your order ships, you will receive a confirmation email with a tracking number and a link to monitor your shipment's status.
International Shipping: ● We ship internationally to selected countries. Rates and delivery times vary by destination.
Customs Fees and Import Duties: ● International orders may incur customs duties and taxes, which are the customer's responsibility. Please check with your local customs office for details.
Lost or Damaged Shipments: ● We are not liable for packages that are lost or damaged during shipping. For damaged items, please contact the shipping carrier to file a claim.
Customer Service Contact: ● For any questions regarding shipping, reach out to our customer service team at sales@sbxperformance.com
RETURN/REFUND POLICY
We have a 30-day return policy, which means you have 30 days of purchase 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.
-Returns accepted within 30 days of purchase if the item is unused and in original packaging. -Customer is responsible for return shipping unless the product is defective. -Refunds processed within 5-7 business days after receiving the returned item.
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.
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 We 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.
European Union 14 day cooling off period Notwithstanding the above, if the merchandise is being shipped into the European Union, you have the right to cancel or return your order within 14 days, for any reason and without a justification. As above, 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.
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 within 10 business days. Please remember it can take some time for your bank or credit card company to process and post the refund too. If more than 15 business days have passed since we’ve approved your return, please contact us at sales@sbxperformance.com.
