This billet aluminum flange allows for a clean and secure deletion of the factory upper coolant line, which is often redundant or obstructive when moving away from stock-frame turbochargers.
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The gold standard for builders who demand a factory-fit finish on their high-performance engine projects.
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The ultimate solution for BMW owners tired of dealing with the fragile, plastic components of the factory crankcase ventilation system.
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Perfect starter pack for your road to a high horsepower N55!
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A step up from the Stage 1 kit, includes larger intercooler and intake kit.
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Misfires and rough running often come down to worn coils and plugs.
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Brand:
ES#:
5527196
Mfg#:
BMW101322KT
In Stock
ON SALE!
$244.99
This product was last offered at the strikethrough price on 10-28-2026
If you're rebuilding the bottom end of your BMW inline-six, the main and rod bearings should be replaced together.
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Factory rubber differential bushings are designed for one thing: isolating your cabin from the mechanical reality of your car. But under hard acceleration or cornering those soft rubber bushings deflect
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Brand:
ES#:
5481453
Mfg#:
E9XSBFRDFFBKT
In Stock
ON SALE!
SAVE 10%
$491.99
This product was last offered at the strikethrough price on 10-28-2026
Standard open differentials love to dump power to the wheel with the least amount of grip, leaving you spinning your tires out of corners, fighting traction control, and wasting horsepower.
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Brand:
ES#:
5481396
Mfg#:
30309175WKWVTKT
In Stock
$1274.99
This product was last offered at the strikethrough price on 07-06-2026
Upgrade your suspension with sport-oriented lowering springs and performance rear trailing arms!
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Brand:
ES#:
4876609
Mfg#:
051056LAEBKT
In Stock
ON SALE!
SAVE 16%
$670.14
This product was last offered at the strikethrough price on 05-05-2026
Adjustable throw to fine tune your driving experience!
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All the performance upgrade options from the best brands in the business to help build your dreams. Our performance parts catalog is the largest anywhere and constantly growing to keep your build on track.
Lifetime Replacement
