
Rear Diffuser for G80 G82 G83 R44 Style
2026年8月28日
Rear Diffuser for G80 G82 G83 PSM Style
2026年8月28日Side Splitter Set for M3 M4 G80 G82 – R44
$239.00
G80 R44 Rear Side Splitter
G82 Carbon Fiber Rear Splitter
R44 Style Autoclave Dry Carbon Fiber Rear Side Splitter Set for BMW M3 G80 & M4 G82/G83
Upgrade the rear-end appearance of your BMW M3 G80 or M4 G82/G83 with this R44 Style Dry Carbon Fiber Rear Side Splitter Set.
Designed for the side sections of the rear bumper, these extensions add a more aggressive and layered appearance while visually widening the lower rear profile. The R44 Style design complements other aftermarket rear diffusers and carbon fiber exterior components.
Manufactured using an autoclave dry carbon fiber process, the rear side splitters provide a premium carbon fiber appearance combined with lightweight and rigid construction.
This set is ideal for BMW enthusiasts building a complete G8X carbon fiber exterior package or looking to add additional detail around the rear bumper.
Key Features
✔ BMW M3 G80 & M4 G82/G83 Compatible
✔ R44 Style Rear Side Splitter
✔ Rear Bumper Extension Design
✔ Premium Autoclave Dry Carbon Fiber
✔ Lightweight & Rigid Construction
✔ Premium Carbon Fiber Weave
✔ Gloss / Matte Finish Available
✔ Aggressive G8X Rear-End Styling
✔ Performance-Inspired Exterior Upgrade
✔ Ideal for Complete G8X Carbon Fiber Builds

Click to check the Video R44 Diffuser M3 M4
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1 YEAR WARRANTYManufacturing defects Delamination Structural failure
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PACKAGESTURDYReduce the risk of shipping damage while saving on costs.
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| Weight | 1 kg |
|---|---|
| Dimensions | 50 × 45 × 25 cm |
| Material | Dry Carbon Fiber |
| Finish | Gloss Black (standard), Matt, Forged Carbon |
| Chassis Code | M3 G80 & M4 G82/G83 |
| Suitable year for installation | 21-in |
| Technique | Autoclave |
| Package | Export Standard Carton Box, Plywood, with Foam Protection |
| Unit | Set |
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