The C20XE: When Cosworth And GM Built an Engine Together
Before LS’s, before RBs, before JDM icons — Europe had the C20XE, and it was something special.
Built by GM in collaboration with Cosworth, this 2.0-liter, 16-valve DOHC engine powered radical hot hatches, touring cars, and countless swaps — all while earning a cult status among tuners. In this video, we break down:
-How it was born and engineered
-Its strengths, quirks & problems
-The turbo version (C20LET) and how they differ
-Swap potential and insane tuning gains (some builds push over 300-400+ hp)
-Its legacy and why people still chase it today
If you love forgotten engines with character, power, and surprise value — you’re in the right place.
👇 Drop your pick — what engine should PistonPop bring back next? 👇
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