The raceparts.cc® hex nuts are designed specifically for exhaust manifolds and match the original BMW OEM part number 11 72 1 437 202.
They are perfectly suited for securing exhaust manifolds, turbo manifolds and exhaust systems, both in motorsport and high-performance road use.
Manufactured to withstand extreme temperatures and mechanical stress, these hex nuts ensure a secure and long-lasting connection even under the harshest racing conditions. They are ideal for track cars, performance upgrades, professional repairs, and OEM-style restorations.
Whether you are building a BMW M car, a dedicated track vehicle or a performance-oriented street car – these hex nuts deliver reliability, precision and motorsport-proven quality from raceparts.cc®.
Key benefits:
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Suitable for BMW exhaust manifolds
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Equivalent to BMW OEM No. 11 72 1 437 202
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High heat and corrosion resistance
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Perfect for motorsport, tuning & repairs
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OEM-level quality and fitment
