2021-Present BMW M3 M4 Carbon Fiber Air Breather Fender Trim

This BayOptiks exterior trim component is designed around the listed vehicle applications and selected configuration. Confirm the complete fitment, factory equipment, finish, quantity, and installation requirements before ordering.

Key Features

• Note: Does not include M3 or M4 badges.
• Replace the G80 M3 G82 M4 stock black plastic side fender air breather trims with these high quality carbon fiber pieces made of pre-preg dry carbon for perfect fitment and finish.
• 100% Pre-peg Dry Carbon Fiber 2×2 Weave.
• All sales are final across all of our headlight, taillight, and carbon fiber products and we do not accept returns.
• We can only exchange taillights/carbon fiber for the same model taillights/carbon product if there is a defect which needs to be verified and evaluated via photo and video proof.
• Simply remove your OEM pieces and pop these in!

Fitment

Specifications

What’s Included

One new BayOptiks product in the exact quantity and configuration identified by the product title and selected option. Mounting hardware, adapters, modules, wiring, seals, emblems, cameras, sensors, and companion trim are included only when expressly stated for that configuration.

About BayOptiks

BayOptiks offers application-specific automotive lighting and exterior styling products. Compatibility depends on the exact vehicle, factory equipment, production split, and selected configuration.

Related BayOptiks Products

• 2021-Present BMW M3 M4 ACS Style Carbon Fiber Front Bumper Canards
• 2021-Present BMW M3 M4 Carbon Fiber Rear Winglets
• 2021+ BMW M3 M4 VS Style Carbon Fiber Front Bumper Canards

Browse the BayOptiks collection for related lighting and exterior styling components.

Frequently Asked Questions

Will this fit my 2021-2025 BMW M3?
That application is listed, but confirm the complete product title, body style, trim, factory bumper or lighting package, production split, selected configuration, and every product note before ordering.

Does the factory bumper or trim package affect fitment?
It can. Confirm body style, trim, bumper, aero package, camera and sensor equipment, and every exclusion before ordering.

Should the part be test-fitted before installation?
Yes. Check shape, mounting points, gaps, surface condition, and all companion parts before drilling, bonding, painting, or final fastening.

Does the finish require special care?
Use products approved for the listed material and finish. Avoid abrasive compounds, harsh chemicals, and excessive heat unless BayOptiks specifically permits them.

Installation Instructions

Follow the current BayOptiks instructions and vehicle service information for this exact configuration. Verify the vehicle, factory equipment, selected option, tools, hardware, wiring, sealing, aiming, clearances, surface preparation, cure times, and final operation. Test-fit before permanent modification and use a qualified installer when coding, wiring, body adjustment, drilling, bonding, or lighting aim is required.