SKU: 21757318133

Ram Cummins 6.7L Cab & Chassis 4" SCR Urea Race Pipe Over 70" (2011-2012)

Sale price$167.81 Regular price$186.45
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Description

Ram Cummins 6.7L Cab & Chassis 4" SCR Urea Race Pipe Over 70" (2011-2012)Introduction The Over 70" SCR Urea Race Pipe is the second part of the cat pipe installed after the cat DPF race section to complete the off road exhaust delete path on Cab & Chassis trucks with a cab to axle measurement of 70" or more. Features 4" aluminized steel for strength and corrosion resistance OE style hangers for factory like mounting Length matched for 70" cab to axle C&C chassis Benefits Reduced backpressure for stronger pull Helps control

Introduction

The Over 70" SCR/Urea Race Pipe is the second part of the cat pipe-installed after the cat/DPF race section to complete the off-road exhaust delete path on Cab & Chassis trucks with a cab-to-axle measurement of 70" or more.


Features

  • 4" aluminized steel for strength and corrosion resistance
  • OE-style hangers for factory-like mounting
  • Length matched for ≥ 70" cab-to-axle C&C chassis

Benefits

  • Reduced backpressure for stronger pull
  • Helps control EGTs under heavy load
  • Aids turbo spool and drivability

Compatibility


Technical Specifications

  • Diameter: 4 inches
  • Layout: SCR/Urea race section
  • Hangers: OE-style
  • Choose Your Material:
    • 304 Stainless Steel: Premium-grade metal offering superior resistance to rust and corrosion. Features a cleaner finish and longer lifespan-ideal for harsh environments and premium builds.
    • 409 Stainless Steel: A more affordable option that still delivers solid durability and performance. Great for budget-conscious buyers looking for a reliable exhaust upgrade.

Installation & Notes

  • Difficulty: Moderate, penetrating oil and exhaust tools recommended
  • Race tuning required to prevent DTCs
  • Off-road/competition use only; not street legal

Frequently Asked Questions

How do I confirm I need the over-70" version?
Measure back of cab → center of rear wheel. If it's 70" or more, choose this pipe.

Anything else required?
Yes. This is the second part of the cat pipe and must be used with with this Cummins 6.7L Cab & Chassis DPF Delete Pipe ➤

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 21757318133

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Rick
Natrona Heights, US
★★★★★ 5
Durable
Size: 6 Big Kid, Color: Aqua/Multi
Good shoes. True to size
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Reviewed in the United States on February 18, 2026
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Redhead75
New York, US
★★★★★ 5
So good!
Size: 4 Big Kid, Color: Aqua/Multi
As always sketchers give her great support nd comfort while being cute and easy on off! Slip resistant, breathable and size is spot on and super durable wash great and dry quick
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Reviewed in the United States on October 28, 2025
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AMA
Waukegan, US
★★★★★ 5
Fantastic, stylish, and easy shoes!
Size: 2.5 Little Kid, Color: Aqua/Multi
My daughter LOVES these and wears them daily. She says they're really comfy and they slip on easily. They've held up for several months of daily wear so far and are still going strong!
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Reviewed in the United States on September 15, 2025
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Janis H.
Birmingham, US
★★★★★ 5
Great shoes
Size: 3.5 Big Kid, Color: Hot Pink/Multi
These shoes are awesome! Have good arch support and very comfortable
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Reviewed in the United States on May 12, 2026
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Shelby g
New York, US
★★★★★ 5
Awesome shoes!
Size: 4 Big Kid, Color: Aqua/Multi
My daughter is SUPER picky about shoes and loves these. They are easy and quick to put on, run true to size, and most important COMFORTABLE. She is outgrowing them and will have to get her the next size up. Highly recommend for picky kids
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Reviewed in the United States on December 4, 2025

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