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Magnaflow Universal Catalytic Converter; California Grade CARB Compliant; Rear (12-16 6.0L Sierra 3500 HD)Find parts that fit my vehicle
Item SHG2816
Sierra 3500 Sales Tech
Verify parts fit & get product recommendations
M-F 8:30A-11P, Sat-Sun 8:30A-9P
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9 Reviews
Our Price
$1,179.00
Ship to: 43215
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Product Information
Description, Reviews, Q&A
Description
Description. Catalytic Converter; Direct-Fit Catalytic Converter
Warranty. Lifetime
Fitment:
- 2012 GMC Sierra 3500
- 2013 GMC Sierra 3500
- 2014 GMC Sierra 3500
- 2015 GMC Sierra 3500
- 2016 GMC Sierra 3500
Magnaflow 5592309
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
5.0
Customer Reviews (9)
Mar 13, 2025
Review shared from Magnaflow Universal Catalytic Converter; OEM Grade; 2.50-Inch (01-10 F-150, Excluding 6.2L; 11-14 3.5L EcoBoost, 5.0L F-150)
2012 -
Installation Cost: 800
Installation Time: Shop Install
Cats
They are awesome ??made my light go out and made my truck exhaust a lil louder and sounds amazing...
Fit 5/5
Quality 5/5
Bang For Your Buck 5/5
Feb 19, 2025
Review shared from Magnaflow Universal Catalytic Converter; OEM Grade; 2.50-Inch (07-14 Yukon)
2007 Denali - Tavaras
Magnaflow Catalytic Converter
Great price and appearance compared to OEM counterpart, big improvement right out the box sound and performance wise too. Very pleased.
Fit 5/5
Quality 5/5
Bang For Your Buck 5/5
Feb 17, 2025
Review shared from Magnaflow Universal Catalytic Converter; HM Grade; 2.50-Inch (99-08 4.2L F-150; 97-03 4.6L F-150; 04-06 2WD 4.6L F-150; 04-06 4WD 5.4L F-150; 07-10 5.4L F-150; 11-14 5.0L F-150)
1999 XL - Amazing777
Installation Time: Afternoon
Amazing fit
Thank you for the part I was amazing to get it in time and great price
Fit 5/5
Quality 5/5
Bang For Your Buck 5/5
Oct 7, 2024
Review shared from Magnaflow Universal Catalytic Converter; OEM Grade; 3-Inch (07-19 6.0L Sierra 2500 HD)
Marcus2022T
Installation Cost: 200
Installation Time: Shop Install
Perfect fit.
Great quality, great sound and factory replacement for 99SVT lightning
Fit 5/5
Quality 5/5
Bang For Your Buck 5/5
Aug 3, 2024
Review shared from Magnaflow Universal Catalytic Converter; OEM Grade; 3-Inch (07-19 6.0L Sierra 2500 HD)
2011 SLE - Neas
Installation Time: Shop Install
Working well
So happy with it. Had it welded in place I'm going to do the other side next.
Fit 4/5
Quality 5/5
Bang For Your Buck 5/5
Feb 19, 2024
Review shared from Magnaflow Universal Catalytic Converter; OEM Grade; 2.50-Inch (01-10 F-150, Excluding 6.2L; 11-14 3.5L EcoBoost, 5.0L F-150)
Catalyticconver
Great product and very affordable
Converter for f150 works great and a great price this is my new go to place
Fit 5/5
Quality 5/5
Bang For Your Buck 5/5
Dec 15, 2022
Review shared from Magnaflow Universal Catalytic Converter; HM Grade; 2.50-Inch (99-08 4.2L F-150; 97-03 4.6L F-150; 04-06 2WD 4.6L F-150; 04-06 4WD 5.4L F-150; 07-10 5.4L F-150; 11-14 5.0L F-150)
2005 FX4 - JBEH
Installation Cost: 575
Installation Time: Shop Install
Great cat
A lot cheaper than factory and a great product Installed with 3”mbrp exhaust
Fit 5/5
Quality 5/5
Bang For Your Buck 5/5
Jun 18, 2022
Review shared from Magnaflow Universal Catalytic Converter; OEM Grade; 2.50-Inch (01-10 F-150, Excluding 6.2L; 11-14 3.5L EcoBoost, 5.0L F-150)
2004 FX4 - CaptainsReview
Installation Time: Shop Install
Can't beat the price!
I ordered two of these catalytic converters for my truck for less than the cost of one from the dealer! These Catalytic converters have better flow and work Awesome! I Love them!
Fit 5/5
Quality 5/5
Bang For Your Buck 5/5
Apr 6, 2021
Review shared from Magnaflow Universal Catalytic Converter; OEM Grade; 2.50-Inch; Rear (01-03 5.4L F-150; 04-06 2WD 5.4L F-150)
2006 Lariat - BlackbeautyJane
Installation Time: Afternoon
Amazing place
I love this store can’t get better prices anywhere
Fit 5/5
Quality 5/5
Bang For Your Buck 5/5
Reviews of Magnaflow Exhaust products have an average rating of 4.7 out of 5
Sep 19, 2023
Review shared from Magnaflow Direct-Fit Catalytic Converter; OEM Grade (11-16 6.0L Sierra 3500 HD)
2015 SLE - Josesss
Bad
I haven’t been able to to drive the ever since I installed this catalytic converter I don’t know if my was defective my I keep getting p0138 on bank 1 sensor 2
Mar 10, 2025
Review shared from Magnaflow Direct-Fit Catalytic Converter; OEM Grade; Passenger Side (15-18 3.5L EcoBoost, 3.5L V6 F-150, Excluding Raptor)
2017 Lariat -
magnaflow
My OEM Catalytic Converter shipped quickly and on time. Althought I had a shop installed it, there were no issues or concerns with the direct fit of this converter. Price was good as well.
Mar 7, 2025
Review shared from Magnaflow 4x9-Inch Oval Center/Center Straight-Through Performance Muffler; 3-Inch Inlet /3-Inch Outlet (Universal; Some Adaptation May Be Required)
2018 - Hreynosa
Good muffler
Muffler sounds good. While not drowning on the highway I did a muffler change while keeping 3 cats but removed resonator and it sound well.
Feb 19, 2025
Review shared from Magnaflow Universal Catalytic Converter; OEM Grade; 2.50-Inch (07-14 Yukon)
2007 Denali - Tavaras
Magnaflow Catalytic Converter
Great price and appearance compared to OEM counterpart, big improvement right out the box sound and performance wise too. Very pleased.
Feb 5, 2025
Review shared from Magnaflow 3.50-Inch Round Glasspack Performance Muffler; 2-Inch Inlet /2-Inch Outlet (Universal; Some Adaptation May Be Required)
2013 Outdoorsman - IsaiahMcGrew
Christmas present
Got this as a Christmas present in 23 finally put it on end of June 24. I deleted the old muffler all the way to the tailpipe and resonator. This glass pack sits right under the bed of my truck and gives an amazing sound to the exhaust note. Not loud enough to wake the neighbors, but perfect if you just want to enjoy the sound of your engine
Feb 2, 2025
Review shared from Magnaflow Black DPF Series Single Exhaust System; Side Exit (19-24 6.7L RAM 2500)
2021 - Congerseed
2021 ram
Fit as it should made the truck look better sound did not change too much until we installed the s and b cold air intake
Jan 25, 2025
Review shared from Magnaflow Direct-Fit Replacement Muffler Delete (09-18 5.7L RAM 1500 w/ Factory Dual Exhaust)
2010 SLT - 2010dodge
Magnaflow muffler delete
Easy to install. Very very pleased with product. Truck sounds awesome with very aggressive sound!!!!!
Jan 17, 2025
Review shared from Magnaflow Street Series Single Exhaust System with Polished Tips; Side Exit (14-24 4WD 6.4L RAM 2500)
2022 Big Horn - Powerwagon1572
Power wagon exhaust
Fantastic product/ T304 stainless a must in New England...
Jan 8, 2025
Review shared from Magnaflow Street Series Dual Exhaust System with Polished Tips; Rear Exit (19-24 5.7L RAM 1500 w/ Factory Dual Exhaust)
2022 Laramie - ReddyOne
Vrooom! With Authority
I was leery about scratch and dent on an exhaust unit. But man! I choose well! I had to snip a TAD off of 1 end that attached direct to the muffler and done! Beautiful fit and finish and equally loving the deep, tame rumble this beautiful Magnaflow exhaust added to my 2022 5.7 Hemi!
Jan 4, 2025
Review shared from Magnaflow Direct-Fit Replacement Muffler (14-24 6.4L RAM 2500)
2024 Tradesman - armarshall1992
Had to modify but sounds great
This install went well took about 2 hours. Hardest part was getting back tailpipe hanger off as it’s in a difficult spot because of spare tire and the heat shield. Would’ve been easier to remove but I still managed. Also tail pipe didn’t fit to new muffler so I had to flare the tailpipe a bit to get it to slide over the mufflers pipe. Overall though good sound with a slight drone when engine goes to eco mode. Love the sound though!
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