E46 Tune Files (2019-2022 GM Duramax LM2 3.0L)
Dieselr EZ Lynk E46 tune files for 2019–2022 Duramax LM2 3.0L. No send-in unlock. ECM unlock and tuning delivered via EZ Lynk AutoAgent 3.
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Dieselr aluminized exhaust system—built from heavy-gauge steel for lasting flow, strength, and performance across multiple diesel setups.
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Dieselr EZ Lynk E46 tune files for 2019–2022 Duramax LM2 3.0L. No send-in unlock. ECM unlock and tuning delivered via EZ Lynk AutoAgent 3.
Dieselr aluminized turbo-back exhaust — 4″,5" heavy-duty steel, smooth flow, clean fit, and proven reliability for long-haul diesel performance.
Dieselr aluminized 4″,5" cat-back exhaust — clean flow, durable steel build, and balanced sound for reliable long-mile diesel performance.
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