BorgWarner Turbine Housing for SX S400 T4 A/R .90 Twin Scroll

BorgWarner S400 Turbine Housing - T4 Twin-Scroll 0.90 A/R 83/74mm

BorgWarner SKU: BWA177102
Price
20% OFF
On Backorder – Order Now or Contact Us for Availability
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The BorgWarner AirWerks S400 turbine housing is built with a divided T4 twin-scroll inlet in a 0.90 A/R for an 83/74mm turbine wheel. The twin-scroll design separates exhaust pulses for crisp response. Cast iron construction stands up to high exhaust-gas temperatures, and the housing bolts to the S400 center section to complete the turbine side of the turbocharger.

Specifications

Series S400
Turbine Wheel 83/74mm
Turbine Inlet Divided T4 (twin-scroll)
A/R 0.90
Design Twin-scroll
Material Cast iron
Part Number 177102

Shipping

  • Orders placed before 3 PM EST typically ship the same business day. Larger items ship within 1 to 3 business days.
  • Standard, expedited, and overnight options at checkout.
  • Oversized items ship by freight and take longer.
  • Special order items follow a lead time we confirm with you individually before the order is committed.
  • Backordered items ship as soon as stock lands. Lead times are manufacturer estimates and can change. Contact us for current ETAs.
  • Need to cancel? Email us right away. Cancellations are not guaranteed once an order is in process. In-stock orders cancel free before they ship; a 6% fee applies only to confirmed backorders and special orders.
  • International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.

Returns

  • 30 days from delivery to request and ship back a return on new, uninstalled items in original packaging with all hardware.
  • Standard returns: 8% restocking fee on the item price before tax and shipping. Shipping is not refunded in either direction. All waived if the item is defective or we made the error.
  • Fitment guaranteed: select your vehicle above, or confirm fitment with us in writing before you order. If the part shows as a fit and it is wrong, the return is on us, even after installation. Otherwise, installed or used parts cannot be returned.
  • Final sale: special orders, coilovers, electronics, engine internals, turbochargers, superchargers and turbo kits, unless defective or we sent the wrong item.
  • Product images may be representative. The SKU and specifications in the listing are what ships.
  • Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Returns & Refunds · Warranty
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