Rare modification footage of Citroën SM, curated from across the internet. We're actively searching for footage — check back soon.
Modification content documents the culture of making cars faster, louder, more beautiful, or more capable than the factory intended. From bolt-on upgrades and ECU tunes to full engine swaps and widebody conversions, these clips capture the creativity and technical skill of the aftermarket community. The best modification content shows not just the finished result but the process — the problem-solving, the fabrication, and the inevitable setbacks that come with pushing beyond factory specifications.
The Citroën SM is a high-performance coupé produced by the French manufacturer Citroën from 1970 to 1975. The SM placed third in the 1971 European Car of the Year contest, trailing its stablemate Citroën GS, and won the 1972 Motor Trend Car of the Year award in the US.
Full Citroën SMarchive →No modification clips of Citroën SM yet — we're working on it.