Catalytic Converter for Nissan Rogue Select (2014-2015) 2.5L Front

Direct-Fit Front Exhaust Manifold Catalytic Converter for 2014-2015 Nissan Rogue Select (S35)

What it Does: The Front Catalytic Converter restores factory exhaust scavenging and emissions compliance on the 2014-2015 Nissan Rogue Select by eliminating flow restrictions and clearing catalyst-efficiency fault codes.

The Stock Nissan Rogue Select Exhaust Manifold Breakdown

The factory integrated exhaust manifold and pre-catalyst assembly on the S35 platform suffers severe thermal stress due to close-coupled cylinder head mounting. Over sustained heat cycles, the factory ceramic monolith degrades, fractures, or clogs, triggering persistent P0420 diagnostic trouble codes. Furthermore, recurring thermal expansion fatigues the OE manifold runner welds, creating high-pressure exhaust leaks at the cylinder head interface that disrupt pre-catalyst upstream oxygen sensor readings and reduce volumetric efficiency.

The Engineering Solution

This direct-replacement manifold converter utilizes heavy-gauge stainless steel construction paired with an aluminized protective shell to handle continuous thermal cycling without warping the mating flange. The internal ceramic washcoat features optimized precious metal loading (platinum, palladium, rhodium) to rapidly light off and neutralize hydrocarbons, carbon monoxide, and NOx emissions. Precision robotic welds and precision-cut mounting flanges bolt directly to the QR25DE cylinder head ports without custom fabrication, restoring low-end torque and factory exhaust gas velocity.

Technical Specifications

Compatibility

• 2014 Nissan Rogue Select S (2.5L L4 QR25DE, FWD / AWD)
• 2015 Nissan Rogue Select S (2.5L L4 QR25DE, FWD / AWD)
• Note: Fits S35 chassis Rogue Select only; does not fit redesigned T32 second-generation Rogue.
• Emissions Standard: 48-State Legal (Restricted in CA, NY, CO, ME).

Frequently Asked Questions

Does this fit the S35 Rogue Select?

Yes, this is a direct fit for the 2014-2015 Nissan Rogue Select equipped with the QR25DE engine.

Will this direct-fit converter resolve a P0420 trouble code?

Yes, replacing a clogged or deteriorated factory converter with this compliant ceramic washcoat core restores catalytic conversion efficiency and clears active P0420 DTCs.

The Nissan Standard

Engineered to Japanese OEM dimensional tolerances, this exhaust assembly preserves the smooth low-rpm response and low NVH characteristics expected of the reliable QR25DE powertrain.