2013-2018 6.7L Ram Cummins EGR Delete Kit with 4"/5" Cab & Chassis DPF Delete Exhaust

4"/5" DPF Delete Exhaust System & Complete EGR Delete Kit For 2013-2018 6.7L Cummins Cab & Chassis

Maximize the performance, fuel efficiency, and long-term reliability of your 2013–2018 RAM 6.7L Cummins Cab & Chassis with the EGR/DPF Emissions Delete Suite. This comprehensive bundle pairs a high-flow 4/5-inch DPF delete exhaust system with a heavy-duty complete EGR delete kit. By eliminating restrictive factory emissions components and soot-clogged recirculation valves, this package significantly reduces exhaust backpressure, lowers EGTs, improves turbo spool-up, and protects your intake manifold from premature carbon buildup.

Key Features

• Complete All-In-One Solution: Bundles a high-flow 4"/5" DPF delete exhaust pipe and a complete EGR cooler delete kit into a single, seamless upgrade package.
• Maximum Exhaust Scavenging: The mandrel-bent race pipe drastically reduces backpressure, boosting turbo response and lowering EGTs during heavy towing.
• Total EGR Elimination: Completely removes the failure-prone factory EGR cooler and valve to prevent harmful soot accumulation inside your intake manifold.
• Heavy-Duty Durability: Constructed from premium, corrosion-resistant materials engineered to handle extreme thermal cycles and rigorous commercial work environments.
• Enhanced Engine Efficiency: Frees up engine horsepower and improves fuel mileage by eliminating restrictive factory regeneration cycles.

Why Choose US 

• Cab & Chassis Specialists: Tailored specifically to meet the unique wheelbases, hanger locations, and emissions layouts of Ram C&C commercial truck platforms.
• Precision-Fit Engineering: Designed using exact OE routing metrics to ensure a direct, leak-free bolt-on installation without custom cutting or fabrication.
• Maximum Value Bundling: Save time and ensure component compatibility by sourcing your full exhaust and EGR delete hardware in a single order.
• Professional Reliability: Eliminates high-maintenance factory failure items, significantly reducing long-term service and downtime costs for working trucks.

Shipping & Returns

Fast & Free Shipping Policy

Your order will be dispatched within 1-2 business days, and the package will arrive within your order's estimated date. Click for Shipping Policy.

Easy & Free Return Policy

Every order comes with a 14-day free return, which means you don't have to pay for a return slip. Click for Return Policy.

Fitment

• 2013 - 2018 Dodge 6.7 Cummins Diesel 3500 4500 5500 (CAB AND CHASSIS TRUCKS ONLY!)

FAQs

Q: What’s the difference between 4" and 5" exhaust systems?
A: 4" – Better for mild/moderate tunes, retains some backpressure for low-end torque. 5" – Best for high-horsepower builds, maximizes flow for reduced EGTs and top-end power.

Q: Will a magnet stick to this pipe? Is it really stainless steel?
A: 5-inch turbo-back pipe uses T-409 stainless steel and is still magnetic. It offers excellent corrosion resistance while being more affordable than T-304.

Q: How thick is the pipe? How many years will it last?
A: 2mm thick T-409 stainless steel. Normally it will last for 5-8 years.

Q: Will this improve performance?
A: Yes! This DPF delete exhaust will lower your EGTs (exhaust gas temperatures), speed up the turbo spool, which in result gives you better fuel efficiency.

Q: Is this street legal?
A: No. Off-Road Use Only – DPF removal is illegal for on-road vehicles in most regions. For competition/racing use only.