This comprehensive factory replacement kit addresses loose selector feedback at the source by renewing your transmission's detent pin system.
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Specifically designed to protect your vehicle’s sensitive injection system from contaminants like dirt, rust, and water.
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Lightweight single-mass flywheel designed by JB Racing and approved by Grand-Am for use in the Grand-AM KONI Challenge Series
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All metal high performance radiator with shroud and electric SPAL fan kit for the ultimate cooling upgrade!
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Seals lower timing cover to the engine block
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Seals lower timing cover to the engine block
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Seals the EGR valve to the exhaust
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This is the gasket placed between the oil pan center cover and oil pan
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Seals the thermostat and thermostat housing to the water pump
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Performance software designed to unlock your BMW's potential. Removes top speed limiter, raises rev limit to 8,100rpm, improves throttle response, and improves power output - plus remembers your Sport Mode selection! For use with 91 octane fuel.
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Brand:
ES#:
3138987
Mfg#:
N4S54MEM
Ships on Aug 11, 2026
ON SALE!
SAVE 10%
$349.00
This product was last offered at the strikethrough price on 05-02-2026
Lifetime Replacement
