Ram Cummins 6.7L Cab & Chassis 4" SCR Urea Race Pipe Under 70" (2011-2012)
Type: Race Pipes | Fits: Ram Cummins
Maximize airflow and performance with this precision-engineered SCR delete pipe for 2011–2012 Ram Cab & Chassis.
The 4" SCR Urea Race Pipe is built for 2011–2012 Ram Cummins 6.7L Cab & Chassis models with a cab-to-axle length under 70". By removing the restrictive SCR and DEF/Urea systems, this race pipe reduces back pressure and significantly improves exhaust flow. The result is smoother operation, increased efficiency, and more usable power in demanding off-road conditions.
Vehicle Fitment
-
2011 Ram Cummins 6.7L Cab & Chassis (under 70" cab-to-axle)
-
2012 Ram Cummins 6.7L Cab & Chassis (under 70" cab-to-axle)
- Not compatible with Cab-to-axle lengths 70" or greater (choose alternate part)
- Not compatible with pickup models
Specifications
| Feature | Details |
|---|---|
| Pipe Diameter | 4 inches |
| Material | High-quality aluminized steel |
| Fitment | Designed for Cab & Chassis with cab-to-axle under 70" |
| Exhaust Flow | Increased flow, reduced backpressure |
| Compatibility | For SCR and DEF/Urea system removal |
| Installation | Direct fit, requires measurement verification |
Key Features
- Removes restrictive SCR and DEF/Urea systems for optimal exhaust flow
- 4" piping designed for precise fitment on Cab & Chassis trucks under 70" cab-to-axle
- Reduces back pressure to improve efficiency and throttle response
- Built for durability under heavy-duty conditions
- Ideal for off-road performance applications
Benefits
- Improved exhaust flow for smoother, more efficient operation
- Noticeable gains in power and torque
- Reduced backpressure extends engine efficiency and durability
- Perfect fit ensures reliable installation and long-term use
Important Notes:
Hurry Up! Only 4 items left in stock!
Copy link:
Share:
Ask a question
TARIFF NOTICE:
While we ship with all required USMCA/CUSMA paperwork, U.S. Customs or carriers may still apply duties or fees at delivery. For details, see U.S. Customs & Border Protection
Shipping
We strive to provide fast and reliable shipping options for all our customers. For detailed information about our shipping rates, delivery times, and policies, please visit our Shipping Page.
Return Policies
Your satisfaction is important to us. If you wish to return an item or request a refund, please review the terms and conditions outlined in our Returns Policy.
Important Notices
- Off‑Road Use Only
Products sold by JS Speed are intended for off‑road use and may be illegal on public roads where emissions or pollution‑control laws apply. - Check Local Laws
Before purchasing or installing, verify all applicable local, state/provincial, and federal regulations to ensure the modification is legal in your area. - Professional Installation Recommended
These parts should be installed by qualified professional mechanics. Improper installation can cause performance issues or vehicle damage. Unless a product page explicitly states otherwise, installation instructions are not included. Components are designed for users with solid mechanical knowledge, and minor adjustments or modifications may be required for proper fitment. Returns or refunds cannot be accepted due to difficulty completing an installation or the absence of instructions. - Warranty Impact
Use of these parts may void your vehicle’s factory warranty. Confirm with your vehicle manufacturer before purchase and installation. - Limitation of Liability
JS Speed is not responsible for damage, failures, or issues arising from the use or installation of these products. - Product Images
Images are for illustration only and may differ from the actual product due to manufacturer updates or improvements. - No Performance Guarantees
While these products are designed to enhance performance, JS Speed does not guarantee specific performance results.
