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

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

Marsoni

M251S

$294.75

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 Dual Port KitSKU: TS 0203 1050 UPC: 9329677012088 Turbosmart BMW 135i 335i 535i Z4 w N54 Twin Turbo 3. 0L Kompact Dual Port Kit This Turbosmart Kompact Dual Port Kit delivers precise boost control for BMW N54 3. 0L twin turbo engines in 135i 335i 535i and Z4 models. Dual port design vents excess pressure reliably while maintaining stock like operation. Engineered for direct bolt on installation to handle high boost levels without compressor surge. Key Features

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This filter is very comparable to the stock filter. Fits the BMW G20 just like OEM. I would not say it is two times "heavier" as advertised on the box, but it is very comparable to stock. It's the same weight and similar construction. BMW has a very robust cabin filter. This will be my go to. I did purchase another aftermarket cabin filter that fit well, but was thin, flimsy and had a bad chemical odor. This one is fine and airflow is the same as OEM. I change them every year or so. I don't worry too much about longevity with cabin filters personally.

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Reviewed in the United States on May 15, 2026

Verified Purchase

S. Phillips

Fort Morgan, US

★★★★★ 4

Good quality but it was slightly longer than original and needed modification.

Style: BE-182 1-Pack

Bought this cabin filter for a 2023 Acura TLX. While the filter seems to be made of quality material, it was just a little too long (about a 1/16 of an inch, so I had to trim it to make it fit so the cover would fit snug. I was able to do that without compromising the filter itself. But this might be an issue for some people

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Reviewed in the United States on May 8, 2026

Verified Purchase

Keith Granholm

Port Orchard, US

★★★★★ 5

Fits my Chevy 2021 Bolt Premier perfectly.

Style: BE-966 1-Pack

Installation was a breeze, fir nicely and the air in teh car now smells fresh and clean. The old filter has developed a musty smell so this new one is great. Had it replaced in under 3 minutes.

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Reviewed in the United States on May 18, 2026

Verified Purchase

Punkizback

Cuba, US

★★★★★ 5

Fits perfectly for my 2017 VW Passat

Style: BE-373 1-Pack, Style: BE-373 1-Pack

Bought this for a fraction of the cost. An auto shop wanted to charge me $72.99 for a filter so I bought this Spearhead brand cabin filter and its the perfect size and its just as sturdy as the previous one the dealership had in the car. Not sure yet how the airflow is or if anything different as I have not driven in the car since it was replaced, but it appears to be a very high quality cabin filter for my car at a great price.

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Reviewed in the United States on May 25, 2026

Verified Purchase

SBJ

Grantham, US

★★★★★ 5

Good Quality Replacement for Lexus

Style: BE-285 1-Pack

Was a perfect fit for my 2016 Lexus NX200t. No tools required. Total of 5 minutes to install. Airflow is good after replacement and the activated charcoal seems to make a difference in reducing any smells from outside. Recommended.

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Reviewed in the United States on May 3, 2026