Catalytic Converter for Hyundai Azera (2012-2017) 3.3L Front

Direct-Fit Front Catalytic Converter for 2012-2017 Hyundai Azera (HG)

What it Does: The front catalytic converter manifold replaces compromised factory emissions equipment on the 2012-2017 Hyundai Azera to eliminate P0420/P0430 diagnostic trouble codes, lower exhaust restriction, and restore proper exhaust flow dynamics.

The Stock Hyundai Azera Manifold Converter Weakness

In the HG chassis Azera, the factory front close-coupled exhaust manifold converter is subjected to severe thermal cycling directly downstream of the cylinder head exhaust ports. Extended heat exposure and high cylinder pressures frequently break down the fragile OEM ceramic core, leading to substrate crumbling, particulate blockage, and recurring check engine lights. Additionally, factory stampings and thin-gauge flanges are prone to warping, inducing post-head exhaust leaks that distort upstream oxygen sensor readings.

The Engineering Solution

Constructed with durable tubular stainless steel, this direct-fit manifold converter resists thermal fatigue and corrosive exhaust gases under demanding operating temperatures. The unit features an upgraded high-porosity ceramic honeycomb substrate loaded with an efficient precious metal washcoat to properly catalyze unburned hydrocarbons, CO, and NOx without restricting scavenging flow. Robotic TIG welds and thick, precision-machined mating flanges prevent warpage and blowouts, while factory-located O2 sensor bungs allow seamless plug-and-play installation without wire splicing or custom bending.

Technical Specifications

Compatibility

• 2012 Hyundai Azera 3.3L V6 (Base)
• 2013 Hyundai Azera 3.3L V6 (Base)
• 2014 Hyundai Azera 3.3L V6 (Base, Limited)
• 2015 Hyundai Azera 3.3L V6 (Base, Limited)
• 2016 Hyundai Azera 3.3L V6 (Base, Limited)
• 2017 Hyundai Azera 3.3L V6 (Base, Limited)

Frequently Asked Questions

Does this fit the HG Azera?

Yes, this is a direct fit for the 2012-2017 Hyundai Azera equipped with the Lambda II 3.3L GDi engine.

Will this direct-fit unit clear an active P0420 efficiency code?

Yes, replacing a deteriorated factory core with this functional manifold converter brings conversion efficiency back within OEM operational parameters to extinguish the CEL.

The Hyundai Precision Standard

Engineered to exact OEM dimensional tolerances, this assembly maintains factory backpressure profiles and acoustic dampening to deliver smooth V6 refinement and trouble-free emissions operation across all 46 EPA-compliant states.