My Account About Us Help Desk
Go-Parts
Account About Us Help Desk
Cart 0
Your cart is empty
Add an item to see it appear here.
2012 Ram 1500 Catalytic Converter
View 1
View 2
View 3
View 4
View 5
View 6
View 7
View 8
View 9
View 10

2012 Ram 1500 Catalytic Converter (MagnaFlow Performance Exhaust) NEW

Out of Stock
$ 1,131 .00
120-DayReturns
LifetimeWarranty
100%Money-Back

Product Notes Read before buying

From 1/3/2012
Direct-Fit OEM Grade Federal (Not legal for sale or use in CA, CO and NY)
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-457. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. Designed to fit the , 2012-2018 Ram 2500, and more, this direct-fit catalytic converter also interchanges with OE parts 5212 2260AH and 5212 2260AG. Hardware is included to eliminate the hassle of working with corroded factory parts. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.
Brand: MagnaFlow Performance Exhaust
Condition: New
See Other Ram 1500 Catalytic Converters
Wrenchy the Robot
Not sure? Ask Wrenchy — Your Parts Assistant.

Voice or type your vehicle details and Wrenchy will confirm fitment in seconds.

Specifications & Info


Attribute Value
Air Tube Count 0
Body Material Stainless Steel
CARB Executive Order Number Not Applicable
California Air Resources Board (CARB) Certified No
Clamps Included Yes
Grade Type Regular
Hangers Included No
Heat Shield Attached No
Inlet Gasket Included No
Inlet Mounting Hardware Included No
Outlet Gasket Included No
Outlet Mounting Hardware Included No
Oxygen Sensor Location Pre Converter And Midbed
Sensor Port Count 4
Substrate Material Ceramic
Tube Material Stainless Steel

Vehicle Fitment Guide

This part fits the following vehicles:

Ram 1 model (tapclick to expand)(tapclick to hide)
1500 2012 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Big Horn Crew Cab Pickup 2012 V8 5.7L RWD/4WD Automatic
Big Horn Extended Cab Pickup 2012 V8 5.7L RWD/4WD Automatic
Express Crew Cab Pickup 2012 V8 5.7L RWD/4WD Automatic
Express Extended Cab Pickup 2012 V8 5.7L RWD/4WD Automatic
Express Standard Cab Pickup 2012 V8 5.7L RWD/4WD Automatic
Laramie Crew Cab Pickup 2012 V8 5.7L RWD/4WD Automatic
Laramie Extended Cab Pickup 2012 V8 5.7L RWD/4WD Automatic
Laramie Longhorn Crew Cab Pickup 2012 V8 5.7L RWD/4WD Automatic
Outdoorsman Crew Cab Pickup 2012 V8 4.7L FLEX RWD/4WD Automatic
Outdoorsman Crew Cab Pickup 2012 V8 5.7L RWD/4WD Automatic
Outdoorsman Extended Cab Pickup 2012 V8 4.7L FLEX RWD/4WD Automatic
Outdoorsman Extended Cab Pickup 2012 V8 5.7L RWD/4WD Automatic
Outdoorsman Standard Cab Pickup 2012 V8 4.7L FLEX RWD/4WD Automatic
Outdoorsman Standard Cab Pickup 2012 V8 5.7L RWD/4WD Automatic
SLT Crew Cab Pickup 2012 V8 4.7L FLEX RWD/4WD Automatic
SLT Crew Cab Pickup 2012 V8 5.7L RWD/4WD Automatic
SLT Extended Cab Pickup 2012 V8 4.7L FLEX RWD/4WD Automatic
SLT Extended Cab Pickup 2012 V8 5.7L RWD/4WD Automatic
SLT Standard Cab Pickup 2012 V8 4.7L FLEX RWD/4WD Automatic
SLT Standard Cab Pickup 2012 V8 5.7L RWD/4WD Automatic
ST Crew Cab Pickup 2012 V6 3.7L RWD/4WD Automatic
ST Crew Cab Pickup 2012 V8 4.7L FLEX RWD/4WD Automatic
ST Crew Cab Pickup 2012 V8 5.7L RWD/4WD Automatic
ST Extended Cab Pickup 2012 V6 3.7L RWD/4WD Automatic
ST Extended Cab Pickup 2012 V8 4.7L FLEX RWD/4WD Automatic
ST Extended Cab Pickup 2012 V8 5.7L RWD/4WD Automatic
ST Standard Cab Pickup 2012 V6 3.7L RWD/4WD Automatic & Manual
ST Standard Cab Pickup 2012 V8 4.7L FLEX RWD/4WD Automatic
ST Standard Cab Pickup 2012 V8 5.7L RWD/4WD Automatic
Sport Crew Cab Pickup 2012 V8 5.7L RWD/4WD Automatic
Sport Extended Cab Pickup 2012 V8 5.7L RWD/4WD Automatic
Sport Standard Cab Pickup 2012 V8 5.7L RWD/4WD Automatic
Tradesman Crew Cab Pickup 2012 V8 4.7L FLEX RWD/4WD Automatic
Tradesman Crew Cab Pickup 2012 V8 5.7L RWD/4WD Automatic
Tradesman Extended Cab Pickup 2012 V8 4.7L FLEX RWD/4WD Automatic
Tradesman Extended Cab Pickup 2012 V8 5.7L RWD/4WD Automatic
Tradesman Standard Cab Pickup 2012 V8 4.7L FLEX RWD/4WD Automatic
Tradesman Standard Cab Pickup 2012 V8 5.7L RWD/4WD Automatic
Tradesman HD Standard Cab Pickup 2012 V8 5.7L RWD Automatic
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies, in plain English.

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Lifetime Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.

Returns (120 Days)

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-457. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. Designed to fit the 2012 Ram 1500, 2012-2018 Ram 2500, and more, this direct-fit catalytic converter also interchanges with OE parts 5212 2260AH and 5212 2260AG. Hardware is included to eliminate the hassle of working with corroded factory parts. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.

Interchange Parts

Brand Part Number
Chrysler 5212 2260AG
Chrysler 5212 2260AH
Chrysler 6814 9940AB
Chrysler 6814 9940AC

Fits Years: 2012

Fits Models: 1500

Why Millions Choose Go-Parts

Your Go-To Place
for auto parts.

In operation since 2007. Trusted by over a million DIYers, mechanics, and body shops across all 50 states.

100%
Money-Back Guarantee

Shop With Total Confidence

If it doesn't fit, we make it right. No gimmicks, no fine print.

120
Day Return Window

4× the Industry Standard

Most retailers stop at 30 days. We give you a full four months to install, test, and return for a 100% refund — return shipping on us.

NEW
Direct-Fit Replacement

Engineered To OEM Specs

Brand-new aftermarket parts from trusted suppliers — built to original-equipment specifications so they fit and function like the factory unit, at a fraction of the price.

What buyers are saying.

★★★★★ 4.9 1,451 verified reviews

Racing Partner Videos

Racing partner video
Racing partner video
Racing partner video
Racing partner video
×

Search by Vehicle

1
2
3
Added to cart · Part