Catalytic Converter for Nissan Rogue (2014-2017) 2.5L Front

Direct-Fit Front Exhaust Manifold Catalytic Converter for 2014-2017 Nissan Rogue (T32)

What it Does: The Front Exhaust Manifold Catalytic Converter replaces the failed or restricted factory manifold catalyst on the 2014-2017 Nissan Rogue to restore factory exhaust scavenging and eliminate catalyst-efficiency trouble codes.

The Stock Nissan Rogue Manifold Catalyst Failure

The factory integrated exhaust manifold converter on the T32 Nissan Rogue is subject to extreme thermal cycling and intense vibrational stress directly off the cylinder head. Over time, the internal washcoat degrades, leading to ceramic monolith sintering, substrate fragmentation, or premature core clogging. This restricted exhaust pathway increases backpressure against the QR25DE cylinder head, causing sluggish acceleration, elevated exhaust gas temperatures (EGTs), and recurring P0420 catalytic converter system efficiency DTCs that compromise daily drivability.

The Engineering Solution

This replacement front assembly is manufactured with a heavy-duty stainless steel casing engineered to withstand rapid heat cycling without seam cracking or warping. Internally, a high-flow ceramic honeycomb substrate features an optimized washcoat formulation to efficiently oxidize hydrocarbons and carbon monoxide while reducing oxides of nitrogen back to factory compliance levels. Laser-cut, CNC-machined mating flanges align perfectly with the factory cylinder head and flex-pipe provisions, while pre-threaded oxygen sensor bungs maintain factory O2 sensor positioning for plug-and-play installation without custom welding.

Technical Specifications

Compatibility

• 2014 Nissan Rogue (2.5L 4-Cylinder QR25DE, Front Position; Excludes Rogue Select)
• 2015 Nissan Rogue (2.5L 4-Cylinder QR25DE, Front Position; Excludes Rogue Select)
• 2016 Nissan Rogue (2.5L 4-Cylinder QR25DE, Front Position)
• 2017 Nissan Rogue (2.5L 4-Cylinder QR25DE, Front Position)

Frequently Asked Questions

Does this fit the T32 Rogue?

Yes, this is a direct fit for the 2014-2017 Nissan Rogue equipped with the QR25DE engine.

Will this unit resolve my P0420 diagnostic trouble code?

Yes, replacing a deteriorated factory core with this fresh substrate assembly restores proper catalytic washcoat conversion efficiency and clears active P0420 threshold errors.

The Nissan Standard

Engineered to match precise Japanese crossover tolerances, this assembly maintains correct backpressure dynamics to ensure your 2.5L powertrain delivers smooth throttle response, clean combustion feedback, and reliable exhaust flow.