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Turbosmart BMW 135i/335i/535i/Z4 w/ N54 Twin Turbo 3.0L Kompact Plumb Back Kit
Turbosmart BMW 135i/335i/535i/Z4 w/ N54 Twin Turbo 3.0L Kompact Plumb Back Kit
Turbosmart BMW 135i/335i/535i/Z4 w/ N54 Twin Turbo 3.0L Kompact Plumb Back Kit
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Turbosmart BMW 135i/335i/535i/Z4 w/ N54 Twin Turbo 3.0L Kompact Plumb Back Kit

Marsoni M251S
Sale price$243.00
Pay 4 payments of $60.75 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Turbosmart BMW 135i/335i/535i/Z4 w/ N54 Twin Turbo 3.0L Kompact Plumb Back KitSKU: TS 0203 1250 UPC: 9329677012040 Turbosmart BMW 135i 335i 535i Z4 w N54 Twin Turbo 3. 0L Kompact Plumb Back Kit The Turbosmart Kompact Plumb Back Kit replaces factory diverter valves on BMW N54 twin turbo 3. 0L engines in 135i, 335i, 535i and Z4 models. It recirculates excess boost safely back into the intake pipe to prevent compressor surge and protect turbos during shifts. Built for high boost applications, this kit delivers consistent
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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.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 2012 reviews
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Product Reviews
A
Verified Purchase
Amazon Customer
Dallas, US
★★★★★ 5
Improves the air quality of you vehicle
Perfect fit. You can tell the difference in the quality air recirculation. Without a doubt an improvement over inexpensive filters. I highly recommend replacing any auto air conditioning and heating with this filter.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2026
A
Verified Purchase
ally
Bozeman, US
★★★★★ 5
Works as designed
Great air filter. I have no complaints. Works as designed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
F
Verified Purchase
FLGuy
Los Angeles, US
★★★★★ 4
Great filter, but reduces air flow
Filter is very well made with a sturdy frame. It does significantly reduce air flow.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
J
Verified Purchase
John Lad
Waukegan, US
★★★★★ 5
Great Seller
Product arrived quickly and exactly as described. No issue whatsoever. Highly Recommended Seller!!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 22, 2026
H
Verified Purchase
Hansi4444
Charlottesville, US
★★★★★ 5
Nice and easy to install.
Nice and easy to install
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 20, 2025

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