CSF Race-Spec Oil Cooler - BMW E9x M3

Marsoni

M251S

$299.50

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

CSF Race-Spec Oil Cooler - BMW E9x M3Race spec oil cooler from CSF. Designed and developed in collaboration with high performance supercharger system manufacture, VF Engineering. Drop in fit requiring no modifications to install. Accepts all attaching OEM components including oil line connections, mounting brackets, and shroud ducting. The only cooler available on the market today that requires no cutting of shroud. Fully TIG welded cast endtank design vs. OEM mechanically jointed and

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We offer a 30-day return/exchange service after receiving.
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Wanted something that was going to be lightweight but had those longer sleeves because I do still get a tad chilly even on the warmer days. This is perfect, the fabric is lightweight and breathable, the loose cut around the waist adds to the top's "breathability," but it still keeps you cozy and warm on those chilly mornings! The brown is a lovely warm-coffee tone and it hasn't faded a bit in the wash. Very nice shirt to add to your collection!

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Reviewed in the United States on April 14, 2026