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Build Your Own G80 M3 Carbon Fiber Aero Kit
Create a fully custom exterior transformation for your G80 M3. This kit lets you mix and match any carbon fiber piece from our entire G80 lineup to build the exact look you're after, whether that's subtle OEM+ refinement or full-on track-ready aggression.
Every component is constructed from high-quality carbon fiber and finished with a UV-protectant gloss coat for lasting durability and rich visual depth. All pieces are backed by our fitment guarantee.
Choose Your Front Lip
- V Style V1 Lip (3-Piece)
- CSL Style Lip (3-Piece)
- MP Style Lip (3-Piece)
- V Style V2 Lip (1-Piece)
- MHC Lip
- Suvneer Lip
Add Air Inlets (Optional)
- None
- V1 Inlets
- V2 Inlets
Choose Your Grill
- V Style Grill
- GT3 Style Grill
- CSL Style Grill
Choose Your Side Skirts
- R1 Side Skirts (Extension)
- MHC Side Skirts (Extension)
- OEM Style Side Skirts (Full Replacement)
- MP Style Side Skirts
- V2 Side Skirts (Full Replacement with Extension)
Choose Your Rear Diffuser
- OEM Style Diffuser
- MP Style Diffuser
- 3D Style Diffuser
- PSM 9PC Diffuser w/ Undertray
Add Rear Splitters (Optional)
- None
- OEM Style Splitters
- MP Rear Splitters
- V2 Rear Splitters
Choose Your Trunk Spoiler
- CS Style Spoiler
- PSM Style Spoiler
- OEM Style Spoiler
- MP Style Wing
Why Build Your Kit?
Select any combination from our complete G80 carbon fiber lineup to create a kit that's entirely yours. No forced packages or pre-selected bundles. Bundling your pieces together also saves you money compared to purchasing each part individually.
Shipping & Handling
- Please allow 3–5 business days for your order to process and confirm inventory.
- Each piece in your kit is carefully inspected and packaged individually to ensure everything arrives in perfect condition, and boxes will ship separately.
- If any items are backordered, you'll receive an email with alternative options.
Fits
- 2021+ BMW G80 M3
Every CenCal order is eligible for Package Protection, powered by Redo. It is selected by default at checkout and covers your shipment against loss, theft, and damage in transit.
What it covers:
- Lost packages confirmed by the carrier
- Stolen packages marked as delivered but not received
- Items that arrive broken or damaged in transit
Resolution: Approved claims receive a full replacement at no cost. For damage claims, you keep the damaged item and receive a brand new replacement.
Claims must be filed within 7 days of the delivery date. See the full policy or email support@cencalmotorsport.com if you need help.
If protection is removed at checkout, CenCal cannot file a claim or accept responsibility for shipping issues.

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Shop Install Available
Bring your car to our Oceanside shop. We install everything we sell.
Fitment Guaranteed
Every part is confirmed to fit your chassis before it ships.
Package Protection
Something go wrong? We'll send out a free replacement. No questions asked.
Expert Support
Real answers from people who build these cars. Reach us anytime.

