Vehicle Compatibility
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Years: 2013-2018
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Makes: RAM
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Models: 2500, 3500
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Engine: 6.7L Cummins (diesel)
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Body: Pickup only
Note: Not compatible with Cab & Chassis vehicles or RAM 2500 trucks with Air-Ride suspension
Available Exhaust Variants
This off-road race exhaust system is available in two configurations to match your performance goals:
1) 5-Inch Turbo-Back Exhaust System
- Replaces the factory exhaust from the turbocharger back
- Full 5' diameter piping for maximum flow
- Deletes catalytic converter and DPF (race/off-road use only)
- Designed for the highest exhaust flow and reduced backpressure
- Ideal for tuned or higher-horsepower applications
Performance Benefit: Maximizes airflow directly from the turbo outlet, helping improve throttle response, exhaust gas temperatures (EGTs), and overall engine efficiency.
2) 4-Inch Downpipe-Back Exhaust System
- Connects to the factory or aftermarket downpipe
- 4' diameter piping from the downpipe to the tail section
- Removes restrictive emissions components (race/off-road use only)
- Balanced option for improved flow without full turbo-back replacement
Performance Benefit: Improves exhaust flow and reduces restriction compared to stock, supporting better engine breathing and performance gains.
Features of Cummins 6.7L Exhaust
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No Bungs: This design removes bungs to ensure maximum airflow.
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Stainless Steel Tubing: High-quality stainless steel construction provides durability and resists corrosion.
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Mandrel Bent Tubing: Guarantees smooth airflow, leading to better performance.
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OE-Style Hangers: These factory-style hangers allow for fast and simple installation.
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Designed for Competition: Ideal for racing applications, offering maximum flow with no muffler.
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Turbo-Back Race Exhaust: Replaces the full exhaust system from the turbocharger to the tailpipe for optimal performance.
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Optional Mufflers: You can add either a 4' or 5' muffler to control exhaust sound.
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Race tuning required: You must apply race tuning software after installation to prevent diagnostic issues.
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For off-road use only: This system is built for off-road competition and may not meet local emissions regulations.
Shipping Policy at Tuner Depot
At Tuner Depot, we understand the importance of timely delivery for your performance parts. We're committed to
ensuring a seamless shipping experience, striving to dispatch your orders with utmost efficiency and speed.
Our Shipping Policy: Our aim is to dispatch all orders within two business days, providing you
with a quick and efficient processing time. However, unforeseen circumstances beyond our control may
occasionally impact shipping times.
Factors Affecting Shipping:
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Weather Conditions: Adverse weather conditions such as rain, snow, or sleet may affect
delivery timelines. We will make every effort to minimize any delays.
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Holiday Periods: Please note that our shipping center will be closed during holidays. We
will resume shipping promptly on the next business day. Allow for potential delays during peak seasons, but
rest assured, we will keep you informed every step of the way.
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Staff Availability: Unforeseen circumstances can occasionally affect our staffing levels,
possibly leading to minor delays. We are committed to swiftly resolving any issues to maintain our high
standards of service.
We genuinely appreciate your understanding and patience during any unexpected obstacles. Be assured that we
will utilize every resource available to deliver your performance parts promptly.
Items Eligible for Return
These items can be returned within 30 days of the purchase date, provided they are unopened, unused, and in
their original packaging:
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Tuning devices – for example, an unopened/unused Mini Maxx V1/V2 or blank EFI Live Device
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Cables and device accessories – for example, an unopened/unused switch, bypass cable, universal pyrometer
& docking station
Final Sale / Non-Refundable Items
The following items are final sale and cannot be returned:
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Custom tuning – including additional tune files purchased separately or custom tuning purchased with a
device
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Exhausts and race pipes – this also includes downpipes purchased separately from an exhaust or race pipe
- EGR kits
Manufacturer Warranty
All items we sell include a 90-day manufacturer warranty.
If an item is being returned due to a manufacturer defect, it may be returned for a full refund, exchange, or
replacement with a similar item of equal or lesser value.
For eligible items being returned for any other reason, the same options apply: full refund, exchange, or
replacement with a similar item of equal or lesser value, provided the item meets the return requirements
above.
Return Process
All returns must be approved by our team before being sent back. We will provide a valid RMA number and
prepaid return label for the return.
Please do not send any items back without an approved RMA and the return label provided by us, as returns
sent without these will not be accepted or processed.
Off-Road Use Only
These products are intended for off-road, race, and competition use only and may not be legal for use on
public highways where emissions laws apply. Check your local and state regulations before purchase.