MagnaFlow 52617 Front Left Cat for 2014-2020 Silverado/Sierra 6.2L V8

Vehicle Fitment

• 2014-2018 Chevrolet Silverado 1500 (LTZ, High Country, RWD/4WD, 6.2L V8)
• 2019-2020 Chevrolet Suburban (Premier, RWD/4WD, 6.2L V8)
• 2018-2020 Chevrolet Tahoe (Premier, RWD/4WD, 6.2L V8)
• 2015-2020 Cadillac Escalade (Base, Luxury, Premium, Platinum, Premium Luxury, RWD/4WD, 6.2L V8)
• 2015-2020 Cadillac Escalade ESV (Base, Luxury, Premium, Platinum, Premium Luxury, RWD/4WD, 6.2L V8)
• 2014-2018 GMC Sierra 1500 (SLT, Denali, RWD/4WD, 6.2L V8)
• 2015-2020 GMC Yukon (Denali, SLT, RWD/4WD, 6.2L V8)
• 2015-2020 GMC Yukon XL (Denali, SLT, RWD/4WD, 6.2L V8)

Fitment Notes

• Front-left/driver-side direct-fit catalytic converter.
• Designed for the specified GM 6.2L V8 applications only.
• Applicable to RWD and 4WD configurations where specifically cataloged.
• 2015 Silverado 1500 and Yukon applications may have transmission/RPO-specific requirements; verify the vehicle configuration before ordering.
• Federal/EPA emissions configuration.
• Not CARB certified and not legal for sale or installation in California, Colorado, or New York.
• No 2021-2026 application was verified for part number 52617.
• Verify the exact vehicle, engine, drivetrain, emissions configuration, and converter position before installation.

Features

• MagnaFlow OEM Grade Federal/EPA compliant direct-fit catalytic converter.
• Front-left/driver-side application.
• Application-specific design for GM 6.2L V8 vehicles.
• Direct-fit configuration engineered from OE geometry.
• High-strength 16-gauge 409 stainless-steel tubing provides corrosion resistance.
• Durable 308 stainless-steel MIG welds improve structural integrity.
• Mandrel-bent tubing maintains OEM-like geometry and smooth exhaust flow.
• Spun catalytic-converter body provides an OE-style configuration.
• Single laser-fusion weld reduces potential leak points.
• Four oxygen-sensor ports support the specified pre- and post-converter sensor locations.
• Torca AccuSeal clamp provides 360-degree clamping force at the applicable connection.
• Designed for bolt-on installation without cutting or welding.

Specifications

• Brand: MagnaFlow
• Part Number: 52617
• Product Type: Direct-fit catalytic converter
• Series: OEM Grade
• Grade Type: Premium
• Emissions: Federal/EPA
• Position: Front
• Side: Left/Driver
• Engine: 6.2L V8
• Body Material: Stainless steel
• Tube Material: Stainless steel
• Substrate Material: Ceramic
• Body Type: Spun
• Finish: Stainless steel
• Overall Length: 49 inches
• Inlet Type: Flange/Bolt-on
• Outlet Type: Pipe connection/Clamp-on
• Sensor Port Count: 4
• Oxygen Sensor Location: Pre- and post-converter
• Air Tube Count: 0
• Hangers Included: No
• Clamps Included: Yes
• Heat Shield Attached: No
• Inlet Gasket Included: Yes
• Outlet Gasket Included: No
• Inlet Mounting Hardware Included: No
• Outlet Mounting Hardware Included: No
• CARB Certified: No
• New York Certified: No
• Universal or Specific Fit: Specific
• OE Interchanges: 19420265, 19420284, 22948166, 23111625, 84362281

Included Components

• 1x MagnaFlow 52617 direct-fit catalytic converter
• 1x Crush ring gasket
• 1x Torca clamp

Product Description

The MagnaFlow 52617 is an OEM Grade Federal/EPA compliant direct-fit catalytic converter engineered for the front-left/driver-side position on selected GM vehicles equipped with the 6.2L V8. Verified applications include Chevrolet Silverado 1500, Suburban, and Tahoe; GMC Sierra 1500, Yukon, and Yukon XL; and Cadillac Escalade and Escalade ESV models from 2014-2020.

The converter uses high-strength 16-gauge 409 stainless-steel tubing, durable 308 stainless-steel MIG welds, mandrel-bent tubing, and a spun catalytic body with a ceramic substrate. Its four oxygen-sensor ports accommodate the specified pre- and post-converter sensor locations, while the OE-style geometry is designed to maintain factory-like exhaust flow and fitment.

The 52617 uses a bolt-on inlet and clamp-on outlet configuration and is designed for installation without cutting or welding. MagnaFlow supplies one crush-ring gasket and one Torca clamp. This Federal/EPA converter is not CARB or New York certified and is not legal for sale or installation in California, Colorado, or New York. Verify the exact vehicle configuration, engine, drivetrain, emissions system, and catalytic-converter position before installation.