Signature Composites
G82 M4 PSM-Style Carbon Spoiler
Installation included at our Dallas–Fort Worth shop — you pay for the part, not the labor.
Request Your InstallPart of a Build Kit
G8X M3/M4 Signature Carbon Kit Builder
Build it your way — choose the carbon parts that complete your G8X
$3,208.43 $3,564.93 10% OFF · Save $356.50
Transform the rear profile of your G82 M4 with a PSM-style carbon fiber spoiler. Its more pronounced design adds visual aggression and presence while following the natural lines of the factory trunk.
- Genuine carbon fiber construction
- PSM-style design
- Precise OEM-style fitment
- UV-protective clear coat
- Lightweight and durable finish
A bold yet refined carbon upgrade for a more aggressive rear appearance.
SKU SC.G82.CF.SPR.PSM
Will this fit my car?
Check the fitment information below for supported years and models. Not sure? Contact us with your exact year, make, and model and we'll confirm fitment before you order.
Do you offer installation?
Yes — we're a full-service shop in the Dallas, TX area. Reach out after ordering and we'll get your install scheduled.
What if I need to return or exchange a part?
See our Returns & Exchanges page for full details, or contact us and we'll make it right.
- BMW G82 M4 2021–2027
Complete Your Build
