BORGWARNER 177211 S300SX3 EXHAUST HOUSING — 0.88 A/R, T4 (OPEN VOLUTE)

Product Description

BorgWarner 177211 S300SX3 Exhaust Housing — 0.88 A/R, T4 (Open Volute) is a genuine AirWerks single-scroll T4 turbine housing for S300/SX-E builds using the 80/74mm turbine wheel. Expect crisp spool, balanced drive pressure, and proven BorgWarner durability for street, tow, and compound setups.

BorgWarner 177211, S300SX3 exhaust housing, 0.88 A/R T4, open scroll turbine housing, S300 80/74mm, S300SX-E housing, AirWerks S300, CPP Diesel BorgWarner parts

Fitment & Notes

• Turbo series: BorgWarner AirWerks S300/S300SX3/SX-E (80/74mm turbine)
• Inlet: T4 open (single-scroll) divided flange not required
• Outlet: 4.21" Marmon V-band (verify downpipe clamp size)
• Typical use: Singles and atmospheric chargers in compounds
• Check before ordering: Downpipe outlet style and your turbine wheel size (80/74mm)

Cross-Reference (BorgWarner on CPP Diesel)

• BORGWARNER 177210 — S300SX3 0.88 A/R, 68mm, T4 housing
• BORGWARNER 177283 — S300SX3 S363/68 turbo, 0.88 A/R T4
• BORGWARNER 177280 — S300SX3 S360/68 turbo, 0.88 A/R T4
• BORGWARNER 177272 — S300SX3 S360/68 turbo, 0.91 A/R T4

Why Buy from CPP Diesel

• Genuine BorgWarner components with expert S300/SX-E guidance
• Fast shipping and careful packaging
• Phone and chat support from diesel pros

Frequently Asked Questions

Is this housing twin-scroll or single-scroll?

It’s a T4 open (single-scroll) housing. If you need a twin-scroll (divided) T4 option, consider other S300SX3 housings in our catalog above.

What turbine wheel does 177211 fit?

Designed for the S300 80/74mm turbine (AirWerks S300/SX-E). Verify your wheel before ordering.

What outlet does it use?

4.21" Marmon V-band outlet. Confirm your downpipe/clamp style for direct fit.

Is there a CARB/Prop 65 concern?

Like most performance turbo components, Prop 65 applies in California. See warning in the specs table.

Specifications for BORG WARNER 177211