M Performance Carbon Side Skirt Set for G9X BMW M5
TAG Motorsports is pleased to offer the M Performance Carbon Side Skirt Set for G90 BMW M5 and G99 M5 Touring models.
Define the side profile of your G90 M5 or G99 M5 Touring with Genuine BMW M Performance Carbon Side Skirt Extensions. Crafted from 2x2 gloss carbon fiber, these M Performance sill extensions add emphatic visual depth to the athletic body of the new M5, reinforcing the low, wide stance that distinguishes the G90 from the standard 5-Series. On the G99 M5 Touring, the sill extensions create a particularly compelling visual connection with the model's stretched roofline, accentuating the dynamic proportions of the wagon body.
Engineered to BMW's factory tolerances, the side skirt set mounts directly to the existing sill structure with OEM precision; no modifications required.
Product Details:
Genuine BMW M Performance carbon rear diffuser set
2x2 gloss carbon fiber construction
Two-section design with strikingly cut bars
Fits G90 M5 Sedan and G99 M5 Touring
Sold as a pair; includes both 51775A70D63 (left) and 51775A70D64 (right)
BMW Part Number: 51775A70D63
Vehicle Applications:
BMW M5 Sedan and Touring models (G90 / G99)
Notes:
Genuine BMW OEM component
OEM mounting points; no modification required for G90 / G99 M5 fitment
About TAG:
TAG Motorsports is proud to be a BMW M Performance Dealer, serving customers worldwide. We are also a world-class BMW M Performance Installer for customers in Southern California.
| SKU | 51775A70D63KT |
|---|---|
| Brand | BMW M Performance |
| Exhaust Tip Size | 90mm |
PROP65 WARNING

PROP 65 WARNING – Products sold by TMS such as lead acid batteries contain lead, which is known to the
state of California to cause cancer and birth defect or other reproductive harm. Safety Data Sheets for
products sold by TMS are available upon request.
For more information go to:
www.p65warnings.ca.gov/fact-sheets/lead-and-lead-compounds
| Many Items Are In-Stock. Up-to 2-4 Weeks for Items Not In-Stock. |