Upgrade to AutoTecknic’s Pre-Preg Carbon Fiber Coolant Expansion Tank Cap Cover in Red Carbon and give your BMW the exclusive, high-performance look it deserves.
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Performance intake manifold with 76.1% more volume and support for port fuel injection - choose from multiple injector options!
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Add some aesthetic charm to an otherwise humble X3M/X4M engine bay!
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Brand:
ES#:
4460647
Mfg#:
D590-0001
EO#:
D-176-55
Ships in 9 Business Days
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$956.99
This product was last offered at the strikethrough price on 06-27-2026
Max gains of up to +69 HP and +55 lb-ft TRQ (Crank); +60 HP and +49 lb-ft TRQ (Wheel)
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Brand:
ES#:
4505886
Mfg#:
D440-0164
Ships in 9 Business Days
29% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$618.99
This product was last offered at the strikethrough price on 01-25-2026
Seals the cylinder head to the engine block
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Hawk HPX pads deliver smooth bite and consistent braking, built for the demands of Autocross!
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Enhance the sound of your BMW's exhaust with this exhaust system from Milltek Sport
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Visconti has created a true plug and play harness kit for Gen 2 B58 and S58 cars!
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Brand:
ES#:
4810321
Mfg#:
200.1103
Ships in 4 Business Days
$795.00
This product was last offered at the strikethrough price on 01-05-2026
Next-Gen Power Delivery with OEM-Level Integration - up to +120 HP / +80 TQ
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Brand:
ES#:
5434577
Mfg#:
NM.65509758
Ships in 2 Business Days
5% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$599.00
This product was last offered at the strikethrough price on 06-27-2026
Replace your old brittle expansion tank
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Secures the transmission oil pan to the transmission
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