CSF High Performance Intercooler - BMW N55

CSF High Performance Intercooler - BMW N55

Marsoni

M251S

$249.50

Get it in 3 business days with 1 day shipping. Friday, May 29

CSF High Performance Intercooler - BMW N55Stepped core design for maximum surface area contact and internal intake air flow volume. Largest drop in fit intercooler available in the industry. Designed with 3D scanning rapid prototype technology to ensure precise fitment and maximum surface area utilization. Lab tested on CSFs in house wind tunnel. Rounded front face bar plate design for optimized airflow through the core.* Drop in fit design for an easy & quick plug and play installation.

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Soft fabric and great color (grayish purplish/bluish). Pants fit nicely, but I may have been able to size down just for how high I can pull them up and them slipping down. On the other hand, I wish the jacket was bigger. It fits probably like it’s supposed to but you can definitely see every lump on my stomach. I will wear it unzipped. The material is medium weight, very stretchy, and nice. I do think it will probably pill- it just seems like things I’ve had that do. I won’t dry it. I’m 5’4” and weigh 195.

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Reviewed in the United States on October 27, 2025

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Kathryn

New York, US

★★★★★ 5

I’d buy again

Special Size Type: Full Zip, Size: Medium, Color: Slate Grey

Good quality. I wash it every week and stitching is still good. Nice shape fitting .

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Reviewed in the United States on April 16, 2026

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Nikki

Pawtucket, US

★★★★★ 5

Get it

Special Size Type: Quarter Zip, Size: Medium, Color: Slate Grey, Special Size Type: Quarter Zip, Size: Medium, Color: Slate Grey

Fits great. Nice material. Medium

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Reviewed in the United States on May 15, 2026

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J Mac

Louisville, US

★★★★★ 5

Wonderful!

Special Size Type: Quarter Zip, Size: Small, Color: Taupe

Wonderful soft fabric. Not too thick, not too thin - just right! Love the taupe color. I usually wear a small, but needed to size up to medium for the shoulders to have a bit more room to move when I run.

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Reviewed in the United States on April 15, 2026

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Anna Hardee

Draper, US

★★★★★ 5

Pretty in Pink!

Special Size Type: Full Zip, Size: Large, Color: Flamingo Pink

I wear this jacket almost every day! The color is a pretty bubblegum pink and is just as shown in the ad. Being high quality, it does not fade nor bleed when you wash it, it is true to size but does have stretch for comfort. You can put this in the dryer and it does not shrink! The pockets are a decent size and have zippers to keep your items safe. It is thick enough to keep you warm but not too thick to where you will overheat. Perfect for a breezy day!

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Reviewed in the United States on September 9, 2025