carbonaddons
2024+ S650 Mustang Rear Diffuser Side Quarter Splitter Extensions
2024+ S650 Mustang Rear Diffuser Side Quarter Splitter Extensions
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Give your S650’s hips the extra punch they deserve. Carbon Addons rear quarter splitters extend the rocker line with crisp, motorsport inspired edges and a satin black finish that looks factory but hits harder.
Highlights
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Made to match: CAD-modeled for all 2024+ EcoBoost & GT trims. No awkward gaps.
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Tough ASA construction: UV-stable, impact-resistant, and paint-ready if you want a custom pop.
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Easy Install: Each side reuses two factory push-pins and adds one self-tapping screw or push-pin (user-supplied). Just mark, drill, fasten, done.
In the box
- (2) Rear Quarter Splitter Extensions
Install basics
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Hardware needed (per side): 2 OEM push-pins (reuse) + 1 self-tapper or push-pin (not included)
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Tools: Drill, trim remover, basic hand tools
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Time: 15-30min
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Skill: Simple, driveway friendly
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