Increased sound and power with the SuperSprint performance headers, and a better flowing set of metallic sport cats
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Replace your faulty throttle body
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Increase of +10 Horsepower, and +15 Torque, Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!
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Increase of +20 Horsepower, and +26 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance high-flow exhausts!
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If your BMW is throwing a CEL for fuel trim adaptations, oxygen sensors degrade from extreme exhaust heat and carbon buildup, sending lazy or incorrect data to your DME.
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Brand:
ES#:
5481586
Mfg#:
11787558055/73KT
In Stock at Vendor
$338.99
This product was last offered at the strikethrough price on 07-06-2026
By limiting the side-to-side deflection of the gearbox, these mounts ensure your shift linkage stays perfectly aligned with your hand, providing a mechanical, bolt-action feel to every gear change.
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This top-end service kit includes everything from valve stem seals to intake and exhaust manifold gaskets, allowing you to restore factory performance.
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Restore the structural integrity of your BMW's cooling system with this comprehensive Radiator Lower Support and Mounting Kit.
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Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.
