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MagnaFlow 18-23 Jeep Wrangler OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter

SKU: MAG21-958

Catalytic Converters

MAG Converter Direct Fit...

MagnaFlow 18-23 Jeep Wrangler OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter

SKU: MAG21-958

Catalytic Converters

MAG Converter Direct Fit...

A$1,471.41
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-958. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this 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 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. This Direct-Fit Catalytic Converter is designed to fit the 2018-2023 Jeep Wrangler 2.0L. MagnaFlow 21-958 includes (4) Nuts, (4) Bolts, (1) Band Clamp, (1) Flange Gasket, (1) Flat Ring Gasket and interchanges with OE parts 6828 1699AF, 6828 1699AG, 6828 1699AH. 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.

Product Overview

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-958. 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. This direct-fit catalytic converter is designed specifically for the 2018-2023 Jeep Wrangler and interchanges with OE parts 6828 1699AH and 6828 1699AF, among others. The included gaskets & hardware reduce the possibility of a leaking seal while avoiding the need to reuse corroded factory parts for installation. 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.


Features and Benefits

  • Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
  • High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
  • Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency
  • Simplifies installation with essential gaskets and hardware being included in the box
  • Durable 308 stainless steel MIG welds

Product Details

Air Tube Count:0
Body Material:Stainless Steel
Body Type:Spun
CARB Executive Order Number:Not Applicable
California Air Resources Board (CARB) Certified:No
Clamps Included:Yes
Description:MagnaFlow 18-23 Jeep Wrangler OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter
Finish:Stainless Steel
Grade Type:Regular
Hangers Included:Yes
Heat Shield Attached:No
Inlet Gasket Included:Yes
Inlet Mounting Hardware Included:Yes
Inlet Type:Bolt-on
Outlet Gasket Included:No
Outlet Mounting Hardware Included:No
Outlet Type:Clamp-On
Overall Length:58.5
Oxygen Sensor Location:Pre-Converter and Midbed
Part Number:mag21-958
Prop 65 Y/N:No
Sensor Port Count:2
Series:OEM Grade
Substrate Material:Ceramic
Title:MagnaFlow 2018-2020 Jeep Wrangler OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter
Tube Material:Stainless Steel
Universal Or Specific Fit:Specific

Part Type

Catalytic Converters

Data: v4.2 - Upd: 2026-10-13 22:20:57

Features

  • Durable 308 stainless steel MIG welds
  • Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency
  • High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
  • Mandrel bent tubing retains OEM-like design and geometry, ensuring smooth exhaust flow for peak fuel economy and engine operation
  • OE-sized barbed exhaust hangers made from corrosion-resistant 410 stainless steel, designed to reduce noise and vibration
  • Simplifies installation with essential gaskets and hardware being included in the box
  • Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last

Specifications

Product Attributes - Brand
MagnaFlow
Product Attributes - Manufacturer's Part Number
21-958
Product Attributes - Part Type
Catalytic Converters
Product Attributes - UPC
888563185279

Reference Information

Brand Name/s Magnaflow
StreetFX SKU mag21-958
SFX Item ID 4291469
Supplier Item Code 4291469
Manufacturer SKU 21-958
Manufacturer UPC 888563185279
Alternative References MFL21-958, MPE-21-958

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