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 Powerstroke 6.7L (2020–2026). Stainless, mandrel-bent system with TorcTite clamps. Built for torque, EGT drop, and clean fit.
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.
Upgrade your 2013-2018 Cummins 6.7L with DIESELR Turbo Back Exhaust. Lower EGTs, improve airflow, and get a deeper sound. Off-road use only.
Upgrade your DIESELR Cat & DPF Race Pipes 6.6L Duramax L5P. Lower EGTs, improve airflow, and get a deeper sound. Off-road use only.
Race Pipe Duramax LML for 2015.5–2016 6.6L GM 2500/3500. T409 stainless, 3-bolt flange only. For off-road use with tuning. Not for V-band turbo.