Image from Seibon
Exterior
MB-Style Carbon Fiber Rear Diffuser
Seibon
Pricing
Cost range
$1,160 - $1,740
Tracked current price
$1450.00 · via Seibon · checked 5/23/2026, 12:05:48 PM
Where to Buy
Visit manufacturer pageThe MB-Style Carbon Fiber Rear Diffuser is one of the bigger lower-rear styling changes in Seibon's VB lineup and works best on cars trying to build out a full lower carbon aero package. It gives the rear bumper a more complete and performance-oriented look while helping tie the rear profile into front and side carbon pieces.
Where to Buy
Ranked by lowest tracked price when available.
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Owner Notes
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Compatibility Information
Caution
Rear diffuser pieces sit in a high-visibility area and should be installed carefully so the rear bumper and lower edge look even and intentional.
Source: Manufacturer
View sourceGeneral Notes
A rear diffuser is most visually effective when it is part of a full lower-body aero direction that also includes front and side pieces.
Source: Manufacturer
View sourceInstall Resources
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Community Stats
Used in Builds
0
Generation
VB
Category
ExteriorCompatibility Notes
2
Install Resources
1
Owner Notes
0