Product Description
BorgWarner 177210 S300SX3 Exhaust Housing — 0.88 A/R, 68mm, T4
BORGWARNER 177210 delivers high-flow exhaust performance with a 68mm (76/68mm) turbine wheel in a cast iron housing, set at 0.88 A/R with T4 inlet. Designed for S300SX3 and SX-E SuperCore turbochargers, this housing helps balance spool, exhaust flow, and durability for demanding builds.
Key Specifications
- Turbine Wheel: 76/68mm exducer (≈ high exhaust flow capacity)
- Housing A/R: 0.88 — provides improved flow at higher RPM, with moderate spool compromise
- Inlet Flange: T4 twin-scroll (open flow)
- Outlet: V-band / 4.21″ Marmon style (typical exhaust outlet)
- Material: Cast iron, high temp-rated for durability in forced induction setups
Best suited for S300SX3 / SX-E turbo setups in heavy-duty, compound, or large displacement street / race use. Match wastegate port, manifold, and exhaust piping when swapping housings.
What’s Included & Compatible Parts
- BorgWarner 177210 exhaust housing (S300SX3, 0.88 A/R, 68mm, T4)
Recommended Add-Ons
- AirWerks S300SX3 / SX-E Turbine Wheel Upgrade
- CPP T4 Twin Scroll Manifold for S300SX / SX-E
- CPP V-Band Exhaust Outlet Kit (S-Series)
Fitment & Build Guidance
S300SX3 & SX-E Compatibility: Works with turbo core models using 76/68mm turbine wheel including BorgWarner 177272, 177280, 177283, and the SX-E SuperCore lines. Ensure turbo wheel and exhaust housing are matched.
Street / Race Tradeoffs: 0.88 A/R gives more exhaust flow for high RPM and better top end, but spool will be slower vs smaller A/R. Ideal for heavy loads, compound setups, or high displacement engines.
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FAQ
Will this housing bolt directly to an existing S300SX3 turbo?
Yes — if your S300SX3 turbo core has the 76/68mm turbine wheel and the T4 twin-scroll inlet flange. If you're coming from a different A/R housing or flange type, you’ll need matching manifold or adapter & exhaust outlet modifications.
How will this change spool and top-end power?
The 0.88 A/R gives more exhaust throughput, helping on top-end RPM and load; spool will be slower vs a 0.63 or 0.70 A/R housing. Great for large displacement, compound boost, or towing / heavy loads.
Does this support external wastegate or twin scroll wastegate setups?
The T4 twin-scroll design allows paired scrolls with external wastegate porting. Check manifold compatibility and wastegate flange alignment.
Is this housing a full turbo replacement or just exhaust section?
This is exhaust‐housing only. You’ll need the remainder of the turbo (compressor housing, center section, turbine wheel, etc.), or use it in an existing S300SX3 or SX-E setup that supports this housing.
Will this work for Cummins / Powerstroke / Duramax platforms?
Yes—with proper manifold, piping, and wastegate. These turbos are often used in custom or performance builds on these platforms. CPP Diesel can help spec the rest of the system.
Why Buy BorgWarner Turbos & Components from CPP Diesel
- Authorized BorgWarner parts with guaranteed fitment guidance
- Fast shipping & excellent packaging
- From exhaust housings & turbine upgrades to turnkey turbocharger solutions
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