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Custom fitments
Tell us about your platform, performance goals, and timeline. We’ll map the parts, confirm availability, and send back a detailed quote with next steps.
Custom fitment brief
Outline your vehicle, performance targets, and timeline. The build desk will confirm availability, pricing, and next steps in writing.
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 5" DPF-back exhaust system — built for strong flow, long-haul durability, and clean fitment in demanding diesel applications.