Shop X Series for BMW at Function Factory Performance. Premium performance parts with free shipping on orders over $200. Expert installation available at our Thousand Oaks facility.
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X1 (16)
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X3 (39)
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X3M (46)
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X4 (37)
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X4M (46)
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X5 (66)
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X6 (45)
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X7 (7)
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VRSF 2008 – 2013 BMW X5D & X6D E70/E71 M57 Down Pipe & Mid Pipe Combo Upgrade
Price range: $599.99 through $789.99Available
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VRSF 07-13 BMW 135i, 335i & X1 N54/N55 E84, E88, E90, E92 Chargepipe Upgrade Kit
Original price was: $149.99.$129.99Current price is: $129.99.Available
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VRSF 2017 – 2022 BMW X3 M40iX G01 & X4 M40iX G02 B58 Downpipe Upgrade
Price range: $299.99 through $579.99Available
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Valvetronic Designs 2020-2025 BMW X3M / X4M Valved Sport Exhaust System (F97 / F98)
Price range: $2,999.00 through $4,799.00Available
