Paired with high-temp 6-ply silicone, this provides a permanent solution for enthusiasts who want to ensure their M3 remains leak-free.
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The premier solution for E9X M3 owners looking to eliminate the weak points of their factory cooling system.
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A direct "plug and play" replacement that not only secures your cooling system but also adds a premium, high-performance aesthetic to your engine bay.
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Offers a direct plug-and-play fitment that ensures your M3 remains reliable while adding a high-end, custom look to your engine bay.
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Designed to withstand higher temperatures and pressures than the stock rubber, ensuring long-term cooling reliability on the street or the track.
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Replace your leaking o-rings - 10x2.5mm
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
