Exterior Components› Body Panels and Components

Seibon

Seibon 17-20 Tesla Model 3 Carbon Fiber Rear Diffuser

$1,312.50

SKU: S003 774-T14MD3RL

In Stock
In Stock
Ships by Jul 29
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Seibon 774-T14MD3RL is a hand-crafted carbon fiber rear diffuser with a consistent weave pattern and an exceptional carbon/resin ratio, ensuring high stiffness and strength. It is coated with a glossy clear coat that resists chipping and flaking, providing a durable and aesthetically pleasing finish.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandSeibon
Part NumberS003 774-T14MD3RL

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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