Catalytic Converter for Nissan Versa (2012-2017) 1.6L

Direct-Fit Replacement Catalytic Converter for 2012-2017 Nissan Versa (N17)

What it Does: The direct-fit catalytic converter replaces the deteriorated underbody catalytic converter pipe on the 2012-2017 Nissan Versa to eliminate P0420 diagnostic trouble codes, restore exhaust velocity, and reduce tailpipe emissions.

The Stock Nissan Versa Catalyst Deterioration

Over extended operating cycles, the factory ceramic substrate inside the N17 platform exhaust system suffers from thermal sintering, hydrocarbon contamination, and mechanical fracturing. This degradation reduces catalytic washcoat efficiency, triggering downstream oxygen sensor threshold alerts like DTC P0420 or P0430. Internally collapsed honeycomb channels also create excessive exhaust backpressure on the HR16DE powerplant, leading to throttle lag, compromised fuel economy, and persistent sulfur exhaust odors.

The Engineering Solution

Engineered to exact OEM geometry, this replacement underbody assembly features an automated TIG-welded, corrosion-resistant 409 stainless steel housing designed to withstand elevated exhaust gas temperatures. Internally, a heavy-duty ceramic honeycomb monolith is coated with high-grade precious metal catalysts (platinum, palladium, and rhodium) to reliably scrub carbon monoxide, unburnt hydrocarbons, and oxides of nitrogen. Precision-machined, laser-cut flanges, OE-location hangers, and a factory-threaded oxygen sensor bung allow a direct bolt-on installation without cutting, bending, or welding.

What's Included

• 1x Underbody Catalytic Converter Pipe Assembly
• Exhaust Flange Gaskets
• Hardware Kit (Mounting Bolts and Tension Springs)

Technical Specifications

Compatibility

• 2012-2017 Nissan Versa Sedan 1.6L (S, S Plus, SV, SL)

Frequently Asked Questions & Fitment Warnings

Does this fit the N17 Versa?

Yes, this is a direct fit for the 2012-2017 Nissan Versa sedan equipped with the HR16DE 1.6L engine. Note: Excluded from Versa Note hatchback models unless confirming identical underbody configuration, and strictly restricted from California CARB emissions vehicles.

Is this catalytic converter legal in all 50 US states?

This unit is EPA-compliant for Federal emissions standards only and is legally restricted from sale or installation in California, Colorado, New York, and Maine.

The Nissan Efficiency Standard

Engineered for high-efficiency commuter platforms, this catalytic converter restores exact factory backpressure profiles and combustion balance to keep the HR16DE running smoothly, efficiently, and check-engine-light free.