Join the Bad Guy Motors email list for product drops, garage inspo, and VIP invites. We'll email a one-time 5% off code as soon as you subscribe.
One-time 5% welcome code
Good on any product or service invoice.
Early access
Be first to hear about limited builds, gear, and events.
Direct inbox
Need help? Reply to any email and the crew will jump in fast.
Prefer texting? Call 403-525-0432 or email support@badguymotors.com.
Downpipe-Back Exhaust for 2001–2007 LB7/LBZ Duramax. Mandrel-bent T409 stainless, off-road use only. Built to last. Backed by Dieselr.
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.
Remove the grid heater on your Cummins 6.7L with this billet delete kit. Improves airflow and lowers EGTs. Fits 2007.5–2024. Off-road use only.
Uncategorized
Install the DIESELR EGR Upgrade Kit for EcoDiesel 3.0L to reduce EGTs and improve airflow in Ram 1500 or Jeep Grand Cherokee models. Stage 1 & 2 included.