★★★★★ 5
Fits perfectly
Size: 7.5" x 8.7" x 1.4"
easy to install
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Reviewed in the United States on December 3, 2025
BorgWarner Turbine Housing S400SX SX .90 A/R-T4 VTF (87mm)
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
BorgWarner Turbine Housing S400SX SX .90 A/R-T4 VTF (87mm)SKU: 178787 UPC: 840232718225 BorgWarner Turbine Housing S400SX SX . 90 A R T4 VTF (87mm) for 2003 2022 Ram Cummins 5. 9L 6. 7L BorgWarner S400SX turbine housing delivers precise exhaust flow control with . 90 A R T4 inlet and V band outlet for 87mm turbine wheels. Fits 2003 2022 Ram 2500 3500 Cummins 5. 9L and 6. 7L diesel trucks using S400SX frame turbos. Improves turbo response and supports 800+ HP builds with balanced spool and top end power. Key
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Your BorgWarner Turbine Housing S400SX SX .90 A/R-T4 VTF (87mm) orders ship within 1-2 business days.
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- Fast: 2-3 business days
- Express: 1-2 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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4.3 ★★★★★
Based on 2099 reviews
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Product Reviews
★★★★★ 5
bosch never disappoints
Size: 7.5" x 8.7" x 1.4"
good product+fair price=value for money
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 12, 2026
★★★★★ 5
First Rate Quality
Size: 7.5" x 8.7" x 1.4"
Easy installation; design of filter made installation mistake-proof.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2026
★★★★★ 5
will buy again
Size: 7.5" x 8.7" x 1.4"
Works as expected and the fit was perfect.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 15, 2026
★★★★★ 5
Good quality filter. Fair price.
Size: (Pack of 1)
Fit right, easy to install, high quality filter. The oil change places make their money on these add-ons. We let them check it at oil change time but order online, get it the next day, and do our own replacement in minutes. Money saver IMO.
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Reviewed in the United States on November 1, 2025
