SKU: 30582911540

79-87 Dodge Truck 3.7L CA Direct-Fit Catalytic Converter 3391244 Magnaflow

Sale price$681.30 Regular price$757.00
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 12 - Jul 17

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Description

79-87 Dodge Truck 3.7L CA Direct-Fit Catalytic Converter 3391244 MagnaflowOverview: MagnaFlow California Grade CARB Compliant Direct Fit Catalytic Converter 3391244 helps keep the check engine light off. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel bent tubing to eliminate flow restrictions and stainless steel construction to resist corrosion, you can have confidence in the quality of this catalytic converter. Using state of the art 3D scanning systems in

Overview:

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 3391244 helps keep the check engine light off. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel-bent tubing to eliminate flow restrictions and stainless steel construction to resist corrosion, you can have confidence in the quality of this catalytic converter. Using state-of-the-art 3D scanning systems in the design process, the MagnaFlow metrology department ensures this new part to fit and function like the original equipment. This direct-fit catalytic converter is designed to fit the 1979-1981 Dodge D150, 1979-1987 Dodge D100, and additional vehicles. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to be certified by CARB for legal use in CA/CARB restricted states for the listed vehicles.

Interchange:
Brand  Interchange Part Number

Application:

Year Make Model Submodel Engine Size
1979 - 1987 Dodge D100 3.7L/L6
1979 - 1981 Dodge D150 3.7L/L6
1979 - 1980 Dodge D200 3.7L/L6
1980 Dodge Ramcharger 3.7L/L6
1986 - 1987 Dodge W100 3.7L/L6
1980 - 1981 Dodge W150 3.7L/L6
1980 Plymouth Trailduster 3.7L/L6

Specs:

Air Tube Adaptable Yes
Outlet Attachment Clamp-On
Overall Length (In.) 55.25
Outlet Quantity 1
Mounting Hardware Included No
Inlet Quantity 1
Heat Shield Attached Yes
Air Tube Count 2
Type Direct-Fit
Title California Direct-Fit
Subtitle California / CARB Compliant
Substrate Ceramic
Series California
Outlet Diameter (In.) 2
Material Stainless Steel
Body Height (In.) 3.75
Main Piping Diameter (In.) 2
Inlet Diameter (In.) 2.5
Inlet Attachment Clamp-On
Heat Shield Material Aluminized Steel
Hangers Included No
Gasket Included No
Finish Stainless Steel
Converter Quantity 1
Clamp Included No
Body Width (In.) 7
Body Type Clam Shell
Body Shape Oval
Body Length (In.) 12
Sensor Port Count 0
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: 30582911540

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4.6 ★★★★★
Based on 2192 reviews
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Product Reviews
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Sam Meng
Massapequa, US
★★★★★ 5
Great quality and noticed an immediate difference!
Style: BE-966H 1-Pack
Even though it’s not the OEM (original) filter, the quality is outstanding! It was easy to install and fits perfectly. I noticed a significant improvement in the air quality inside my car right away. Definitely a great buy!
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Reviewed in the United States on May 23, 2026
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Seaner
Fort Morgan, US
★★★★★ 5
Easiest DIY ever
Style: BE-157H 1-Pack
So a Toyota dealer will want $40+ to replace this filter, but for $10 and 2mins you can easily do this yourself. There’s a great 1:30 how-to vid on the YouTube, drop the glove box (one push) open the little door, remove old filter (note the arrow) and put in the new one, close door, close glove box, enjoy better flow and fresh air. This filter is a HEPA so it’s a performance upgrade over the OEM, fit is perfect, seems sturdier than the OEM, great value if you’ve got 2mins. Highly recommend. Thanks!
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Reviewed in the United States on June 23, 2025
K
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Karen Michael-Pook
Belleville, US
★★★★★ 5
Awesome Cabin Air Filter
Style: BE-151H 1-Pack
This product is not only cost efficient, it was also easy to install. The instructions in the package were helpful. I would definitely recommend using this filter for your 2017 Hyundai Sonata.
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Reviewed in the United States on May 13, 2026
M
Verified Purchase
milt loper
Cuba, US
★★★★★ 4
the "fit" is very precise
Style: BE-176H 1-Pack
Nice Fabrication, Good materials, perfect adhesive applications, "clean joints" etc. Appears to be a good UPGRADE from the stock Motorcraft product. CONs: The FIT was a "smidge TIGHT", and took very precise initial alignment and "pressure" to begin to slide into the rectangular hole. I measured the "Hole" at 7.375" wide, or (187.33 mm)... the FILTER is exactly the SAME. I would suggest maybe reducing the Width by 1 mm, to allow for an easier installation. The MOTORCRAFT uses an "open-cell" foam structure for the (2) Side pieces on their filter assembly, allowing some "compression to fit", of the Width, easing the difficulty of installation, yet still filling all voids. In summation, the "fit" is very precise. Not to be hurried or rushed, maybe a bit meticulous for the impatient or weak of heart.
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Reviewed in the United States on April 2, 2025
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Albert Sacluti
Massapequa, US
★★★★★ 5
Great item and Affordable
Style: BE-157H 1-Pack
Perfectly fit for my corolla
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026

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