Trunk geometry
The same-looking deck lid can carry a different curve and contact area.
G82 M4 · Medium fitment risk
G82
Spoilers
Trunk-lip profiles from subtle OEM+ to high-kick.
Model years2021+
Vehicle phase2021–2024 pre-LCI · 2025+ LCI
Last editorial reviewAugust 19, 2026
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Disclosure ↗01 / Before price
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Do not assume G80 rear parts transfer to the G82 coupe; trunk, spoiler and diffuser geometry can differ.
Tape or drilling
Attachment method changes reversibility, risk and professional labor.
Contact surface
Usable tape area and underside shape matter more than the top profile.
Edge lift
Edge tension and heat cycles reveal poor shape matching over time.
02 / Comparison record
What every offer must disclose.
FieldWhy it mattersRequired evidenceStatus
Exact fitmentG82, body, year and phaseInstall or independent documentationCollecting
ConstructionReplacement, skin, overlay or carbon-lookManufacturer documentationCollecting
InstallationTools, drilling, trimming and removalAttributable install recordCollecting
Seller termsReturn window, fees and return freightCurrent merchant policyOffer layer
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