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BORGWARNER TURBOS & AIRWERKS PARTS

Welcome to the CPP Diesel BorgWarner hub—the place to plan, shop, and upgrade your Cummins, Powerstroke, and Duramax with proven AirWerks S300/S400 hardware. From street-friendly SX-E singles to big-frame S400 compounds, we stock the genuine parts, housings, and hardware you need to beat the competition.

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S300 / SX-E

Fast-spooling chargers that pair great with towing and responsive street builds.

S400 / S400SX

High-flow frames for big single or low-pressure compound roles (atmospheric).

TURBINE HOUSINGS & PARTS

Genuine BW housings, studs, drains, elbows, and install hardware for S300/S400.

Shop Turbo Sections by Vehicle

DODGE/RAM CUMMINS

FORD POWERSTROKE

GM DURAMAX

Featured BorgWarner Builds & Parts

S400 Single (T6 1.10 A/R): Great for high-hp applications; requires T6 manifold & matching downpipe.
S300/S400 Compounds: S300 high-pressure over S400 atmospheric for fast spool + big air.
Hardware Essentials: Oil feed/return, studs, elbows, and clamps to complete your install.

WHY BUY BORGWARNER FROM CPP DIESEL

Genuine BorgWarner AirWerks inventory and expert fitment guidance
Fast shipping with careful packaging
Support for singles, compounds, and full fueling/airflow packages
Real diesel techs on the phone & chat

Helpful Notes

Manifold Flange: Many S400s use a T6 divided inlet; confirm your manifold & downpipe before ordering.
Oil System: Journal-bearing S300/S400 typically do not use feed restrictors. Ensure a free-draining return (-10AN to -12AN).
Charge Piping: Common sizes: 5.0" compressor inlet, 4.21" V-band compressor outlet, 5.75" Marmon turbine outlet (verify per unit).
Compounds: Wastegate control and drive pressure management are critical for reliability.

FAQ

What’s the difference between S300 and S400?

S300 units focus on fast spool and towing manners; S400 frames deliver higher airflow for big power singles or atmospheric roles in compounds.

Can I run an S400 as a daily-driven single?

Yes with the right fueling, gearing, and expectations. Spool is later than S300; results improve with compounds.

Do BorgWarner SX-E turbos fit factory manifolds?

Some applications use T3/T4; many S400s require a T6 manifold. Check flange & outlet style before purchase.

Are these genuine BorgWarner parts?

Yes—CPP Diesel sources authentic BorgWarner AirWerks components.

Can you help spec a compound setup?

Absolutely. Contact us and we’ll pair the right S300 high-pressure with your S400 atmospheric, plus gates and piping.

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BORGWARNER 179176 S400SX TURBOCHARGER – S476/87, 1.10 A/R, T6 HOUSING

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Now: $1,249.95

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BORGWARNER 179171 S400SX3 TURBOCHARGER – S471/83, 1.10 A/R, RACE COVER, T4 HOUSING

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Now: $1,273.68

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BORGWARNER 179423 EFR HARDWARE INSTALLATION KIT

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Now: $122.08

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BORGWARNER 14961016101 S400 EXHAUST HOUSING – 1.45 A/R, 96MM, T6

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Now: $376.15

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BORGWARNER 14961016100 S400 EXHAUST HOUSING – 1.58 A/R, 96MM, T6

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Now: $343.99

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BORGWARNER 177209 S300SX3 EXHAUST HOUSING – 1.00 A/R, 68MM, T4

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Now: $190.99

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BORGWARNER 177207 S300SX3 EXHAUST HOUSING – 0.91 A/R, 68MM, T4 INLET

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Now: $187.99

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BORGWARNER 177210 S300SX3 EXHAUST HOUSING – 0.88 A/R, 68MM, T4

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Now: $190.99

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BORGWARNER 177208 S300SX3 EXHAUST HOUSING – .91 A/R, 74MM, T4 DIVIDED

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Now: $190.99

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BORGWARNER 177272 S300SX3 TURBOCHARGER – S360/68, 0.91 A/R, T4 HOUSING

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Now: $829.95

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BORGWARNER 177275 S300SX3 TURBOCHARGER – S366/74, 0.91 A/R, T4 HOUSING

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Now: $817.99

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BORGWARNER 177281 S300SX3 TURBOCHARGER – S366/74, .88 A/R, T4 HOUSING

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Now: $808.99

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BORGWARNER 179905 S300SX3 EXHAUST HOUSING – 1.00 A/R, 74MM, T4

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Now: $182.99

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BORGWARNER 177211 S300SX3 EXHAUST HOUSING – 0.88 A/R, T4

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Now: $187.99

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BORGWARNER 14961019007 S400 EXHAUST HOUSING – 1.15 A/R, 96MM, T6

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Now: $369.95

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BORGWARNER 176811 S400 EXHAUST HOUSING – 83MM, 1.10 A/R, T6

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Now: $245.95

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BORGWARNER 174430 S300GX UPGRADE TURBOCHARGER – S357/65/14, T3 HOUSING, 94–02 5.9 CUMMINS

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Now: $1,274.95

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BORGWARNER 171702 S400SX4 TURBOCHARGER – S475/96, 1.32 A/R, T6 HOUSING

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Now: $779.95

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BORGWARNER 178855 S400SX TURBOCHARGER – S467/83, 1.10 A/R, T4 HOUSING

MSRP:

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Now: $1,379.95

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BORGWARNER 177283 S300SX3 TURBOCHARGER – S363/68, .88 A/R, T4 HOUSING

MSRP:

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Now: $824.95

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BORGWARNER 177284 S300SX3 TURBOCHARGER – S366/74, .91 A/R, T4 HOUSING

MSRP:

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Now: $869.95

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BORGWARNER 177287 S400SX4 TURBOCHARGER – S480/96, 1.32 A/R, T6 HOUSING

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Now: $1,249.95

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BORGWARNER 171701 S400SX4 TURBOCHARGER – S471/96, 1.32 A/R, T6 HOUSING

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Now: $849.95

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BORGWARNER 176806 S400SX4 TURBOCHARGER – S475/83, 1.10 A/R, T4 HOUSING

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Now: $1,224.95

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BORGWARNER 177101 S400SX3 TURBOCHARGER – S475/83, 1.10 A/R, T4 HOUSING

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Now: $1,024.99

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BORGWARNER 177248 S400SX3 TURBOCHARGER – S471/83, 1.10 A/R, T4 HOUSING

MSRP:

Was:

Now: $1,099.95

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BORGWARNER 179174 S400SX TURBOCHARGER – S475/87, 1.10 A/R, T4 HOUSING

MSRP:

Was:

Now: $979.95

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BORGWARNER 169012 S400SX TURBOCHARGER – S464/83, 1.10 A/R, T6 HOUSING

MSRP:

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Now: $835.03

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BORGWARNER 179176 S400SX TURBOCHARGER – S476/87, 1.10 A/R, T6 HOUSING
BorgWarner 179176 S400SX Turbocharger — S476/87, 1.10 A/R, T6 Housing BORGWARNER 179176 brings massive airflow with its 76mm inducer S476 compressor and massive 87mm turbine, wrapped in a high-flow twin-scroll T6 1.10 A/R housing. Built for...

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Now: $1,249.95
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BORGWARNER 179171 S400SX3 TURBOCHARGER – S471/83, 1.10 A/R, RACE COVER, T4 HOUSING
BorgWarner 179171 S400SX3 Turbocharger — S471/83, 1.10 A/R, Race Cover, T4 Housing BORGWARNER 179171 (S400SX3) combines a 71mm S471 compressor with an 83/74mm turbine and a twin-scroll T4 1.10 A/R housing. The race cover’s ported-shroud...

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Now: $1,273.68
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BORGWARNER 179423 EFR HARDWARE INSTALLATION KIT
BorgWarner 179423 EFR Hardware Installation Kit BORGWARNER 179423 EFR Hardware Installation Kit gives you all of the essential hardware needed to correctly install your EFR turbo. From V-band clamps to gaskets, it’s a complete set built for...

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Now: $122.08
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BORGWARNER 14961016101 S400 EXHAUST HOUSING – 1.45 A/R, 96MM, T6
BorgWarner 14961016101 S400 Exhaust Housing — 1.45 A/R, 96mm, T6 BORGWARNER 14961016101 is a genuine S400 exhaust housing with a 1.45 A/R ratio, designed for use with a 96mm turbine wheel and a T6 flange. This housing provides increased exhaust...

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Now: $376.15
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BORGWARNER 14961016100 S400 EXHAUST HOUSING – 1.58 A/R, 96MM, T6
BorgWarner 14961016100 S400 Exhaust Housing — 1.58 A/R, 96mm, T6 The BORGWARNER 14961016100 is a genuine S400 series turbine housing featuring a massive 96mm wheel size and a 1.58 A/R T6 twin-scroll design. This housing is ideal for...

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Now: $343.99
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BORGWARNER 177209 S300SX3 EXHAUST HOUSING – 1.00 A/R, 68MM, T4
BorgWarner 177209 S300SX3 Exhaust Housing — 1.00 A/R, 68mm, T4 BORGWARNER 177209 is a genuine S300SX3 exhaust housing designed for serious performance builds. Featuring a 68mm turbine wheel capacity and a T4 twin-scroll 1.00 A/R housing,...

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Now: $190.99
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BORGWARNER 177207 S300SX3 EXHAUST HOUSING – 0.91 A/R, 68MM, T4 INLET
BorgWarner 177207 S300SX3 Exhaust Housing — 0.91 A/R, 68mm, T4 BORGWARNER 177207 delivers a premium exhaust housing upgrade with a **0.91 A/R** twin-scroll volute designed for the S300SX3 series. With the 68mm turbine wheel, T4 twin inlet, and...

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Now: $187.99
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BORGWARNER 177210 S300SX3 EXHAUST HOUSING – 0.88 A/R, 68MM, T4
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...

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Now: $190.99
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BORGWARNER 177208 S300SX3 EXHAUST HOUSING – .91 A/R, 74MM, T4 DIVIDED
BorgWarner 177208 S300SX3 Exhaust Housing — .91 A/R, 74mm, T4 Divided BORGWARNER 177208 is a genuine AirWerks S300SX3/SX-E .91 A/R twin-scroll T4 turbine housing for 80/74mm S300 wheels. It’s a proven choice to improve drive pressure balance...

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Now: $190.99
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BORGWARNER 177272 S300SX3 TURBOCHARGER – S360/68, 0.91 A/R, T4 HOUSING
BorgWarner 177272 S300SX3 Turbocharger — S360/68, 0.91 A/R, T4 Twin-Scroll BORGWARNER 177272 delivers responsive S300 performance with a 60mm compressor and a T4 divided 0.91 A/R turbine housing. Built on AirWerks S300SX3 architecture with robust...

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Now: $829.95
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BORGWARNER 177275 S300SX3 TURBOCHARGER – S366/74, 0.91 A/R, T4 HOUSING
BorgWarner 177275 S300SX3 Turbocharger — S366/74, 0.91 A/R, T4 Housing BORGWARNER 177275 (S300SX3 S366) combines a 66.1mm extended-tip compressor with a twin-scroll T4 0.91 A/R turbine housing for responsive street/track performance...

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Now: $817.99
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BORGWARNER 177281 S300SX3 TURBOCHARGER – S366/74, .88 A/R, T4 HOUSING
BorgWarner 177281 S300SX3 Turbocharger — S366/74, .88 A/R, T4 Housing BORGWARNER 177281 combines a 66mm S366 compressor with a .88 A/R T4 turbine housing for a responsive, durable AirWerks S300 package. It’s a proven performer for high-power...

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Now: $808.99
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BORGWARNER 179905 S300SX3 EXHAUST HOUSING – 1.00 A/R, 74MM, T4
BorgWarner 179905 S300SX3 Exhaust Housing — 1.00 A/R, 74mm, T4 BORGWARNER 179905 is a genuine AirWerks S300SX3 turbine housing with a 1.00 A/R and 74mm turbine fitment on a T4 footprint. Dial in drive pressure and spool characteristics on S300...

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Now: $182.99
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BORGWARNER 177211 S300SX3 EXHAUST HOUSING – 0.88 A/R, T4
BorgWarner 177211 S300SX3 Exhaust Housing — 0.88 A/R, T4 Divided BORGWARNER 177211 is a genuine S300SX3 turbine housing featuring a T4 divided inlet and 0.88 A/R for fast, responsive spool with strong top-end flow. Perfect for street/strip S300...

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Now: $187.99
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BORGWARNER 14961019007 S400 EXHAUST HOUSING – 1.15 A/R, 96MM, T6
BorgWarner 14961019007 S400 Exhaust Housing — 1.15 A/R, 96mm, T6 BORGWARNER 14961019007 is a cast-iron, twin-scroll (divided) T6 turbine/exhaust housing with a 1.15 A/R volute designed for 96mm S400 turbine wheels. It’s a proven upgrade for...

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Now: $369.95
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BORGWARNER 176811 S400 EXHAUST HOUSING – 83MM, 1.10 A/R, T6
BorgWarner 176811 S400 Exhaust Housing — 83mm, 1.10 A/R, T6 (Twin-Scroll) BORGWARNER 176811 is a genuine AirWerks S400 turbine housing featuring an 83mm wheel fitment, 1.10 A/R, and a T6 twin-scroll inlet. It’s a go-to option for high-power...

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Now: $245.95
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BORGWARNER 174430 S300GX UPGRADE TURBOCHARGER – S357/65/14, T3 HOUSING, 94–02 5.9 CUMMINS
BorgWarner 174430 S300GX Upgrade Turbocharger — S357/65/14, T3 Housing (1994–2002 5.9L Cummins) BORGWARNER 174430 is the proven S300GX (S357/65 with 14cm2 T3, wastegated) drop-in upgrade for 2nd-Gen Cummins. Aerodynamics and a rugged thrust...

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Now: $1,274.95
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BORGWARNER 171702 S400SX4 TURBOCHARGER – S475/96, 1.32 A/R, T6 HOUSING
BorgWarner 171702 S400SX4 Turbocharger — S475/96, 1.32 A/R, T6 Housing BORGWARNER 171702 is the go-to S400SX4 for serious power. It pairs a 75mm (S475) compressor with a 96mm turbine and a twin-scroll T6 1.32 A/R housing. Proven AirWerks...

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Now: $779.95
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BORGWARNER 178855 S400SX TURBOCHARGER – S467/83, 1.10 A/R, T4 HOUSING
BorgWarner 178855 S400SX Turbocharger — S467/83, 1.10 A/R, T4 Twin-Scroll BORGWARNER 178855 is a high-flow S400 (S467) built on AirWerks journal-bearing architecture with a 1.10 A/R T4 twin-scroll turbine housing. It’s a proven choice for...

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Now: $1,379.95
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BORGWARNER 177283 S300SX3 TURBOCHARGER – S363/68, .88 A/R, T4 HOUSING
BorgWarner 177283 S300SX3 Turbocharger — S363/68, .88 A/R, T4 Housing BORGWARNER 177283 is the classic S363/68 with a .88 A/R T4 turbine — a responsive, durable AirWerks S300 journal-bearing charger that excels as a high-power single or the...

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Now: $824.95
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BORGWARNER 177284 S300SX3 TURBOCHARGER – S366/74, .91 A/R, T4 HOUSING
BorgWarner 177284 S300SX3 Turbocharger — S366/74, .91 A/R, T4 Housing BORGWARNER 177284 combines a 66mm S366 compressor, 74mm turbine, and a .91 A/R T4 twin-scroll housing with a 90° compressor outlet. Built on the AirWerks S300 platform with...

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Now: $869.95
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BORGWARNER 177287 S400SX4 TURBOCHARGER – S480/96, 1.32 A/R, T6 HOUSING
BorgWarner 177287 S400SX4 Turbocharger — S480/96, 1.32 A/R, T6 Housing BORGWARNER 177287 is the go-to S480 for big-power street/strip and pulling builds. It combines an ~80mm compressor with a 96mm turbine and a twin-scroll T6 1.32 A/R...

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Now: $1,249.95
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BORGWARNER 171701 S400SX4 TURBOCHARGER – S471/96, 1.32 A/R, T6 HOUSING
BorgWarner 171701 S400SX4 Turbocharger — S471/96, 1.32 A/R, T6 Housing BORGWARNER 171701 is the go-to S400SX4 for big power: a 71mm S-series compressor (S471) paired with a 96mm turbine and a twin-scroll T6 1.32 A/R housing. Built on the proven...

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Now: $849.95
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BORGWARNER 176806 S400SX4 TURBOCHARGER – S475/83, 1.10 A/R, T4 HOUSING
BorgWarner 176806 S400SX4 Turbocharger — S475/83, 1.10 A/R, T4 Housing BORGWARNER 176806 delivers serious airflow with a 75mm S475 compressor and 83mm turbine, paired here with a twin-scroll T4 1.10 A/R housing — ideal for high-hp singles or...

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Now: $1,224.95
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BORGWARNER 177101 S400SX3 TURBOCHARGER – S475/83, 1.10 A/R, T4 HOUSING
BorgWarner 177101 S400SX3 Turbocharger — S475/83, 1.10 A/R, T4 Housing BORGWARNER 177101 is the go-to S400SX3 for hard-running street/strip and tow-rig builds. The S475 compressor with an 83mm turbine and twin-scroll T4 1.10 A/R housing delivers...

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Now: $1,024.99
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BORGWARNER 177248 S400SX3 TURBOCHARGER – S471/83, 1.10 A/R, T4 HOUSING
BorgWarner 177248 S400SX3 Turbocharger — S471/83, 1.10 A/R, T4 Divided BORGWARNER 177248 pairs a 71mm extended-tip S471 compressor with an 83mm turbine and a 1.10 A/R T4 twin-scroll housing. Built on the proven AirWerks S400SX3 architecture with...

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Now: $1,099.95
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BORGWARNER 179174 S400SX TURBOCHARGER – S475/87, 1.10 A/R, T4 HOUSING
BorgWarner 179174 S400SX Turbocharger — S475/87, 1.10 A/R, T4 Housing BORGWARNER 179174 delivers serious airflow with a 74.6–75mm (S475) compressor and an 87mm turbine in a T4 twin-scroll 1.10 A/R housing (factory housing PN 178789). Built...

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BORGWARNER 169012 S400SX TURBOCHARGER – S464/83, 1.10 A/R, T6 HOUSING
BorgWarner 169012 S400SX Turbocharger — S464/83, 1.10 A/R, T6 Housing BORGWARNER 169012 delivers big-air performance with a 63.5mm S464 compressor, 83mm turbine, and a twin-scroll T6 1.10 A/R housing. Built on AirWerks S400 architecture with...

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Now: $835.03
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