Catalytic Converter for Honda Crosstour (2012-2015) 2.4L

Direct-Fit Emissions-Compliant Catalytic Converter for 2012-2015 Honda Crosstour

Direct-fit replacement: Restores exhaust flow efficiency and resolves P0420 catalytic efficiency codes on 2.4L K-series equipped Crosstour models.

The Stock Crosstour Catalyst Degradation & Restriction

Over extended heat cycles and mileage, the factory catalytic converter substrate degrades due to thermal shock, carbon buildup, and noble metal washcoat erosion. This internal breakdown restricts exhaust scavenging from the cylinder head, creating parasitic backpressure that robs power and triggers persistent check engine lights (CEL). Additionally, stock flange welds are prone to micro-cracking from chassis vibration and exhaust heat expansion.

The Engineering Solution

Engineered to exact OEM dimensional tolerances, this front catalytic converter features a high-grade stainless steel catalytic body paired with corrosion-resistant aluminized piping. Smooth, mandrel-bent tubing maximizes exhaust gas velocity and reduces turbulence. The internal substrate is formulated with an optimized precious metal washcoat to ensure efficient hydrocarbon conversion and long-term EPA Federal compliance. Precision-machined, OE-style thick flanges mate flush to factory downpipe and mid-pipe connections for a leak-free, bolt-on installation requiring zero cutting or welding.

Technical Specifications

Compatibility

• 2012 Honda Crosstour EX, EX-L (2.4L L4 Gas - K24Y2)
• 2013 Honda Crosstour EX, EX-L (2.4L L4 Gas - K24Y2)
• 2014 Honda Crosstour EX, EX-L (2.4L L4 Gas - K24Y2)
• 2015 Honda Crosstour EX, EX-L (2.4L L4 Gas - K24Y2)

The Honda Efficiency Standard

Designed to maintain the smooth powerband and fuel economy of Honda's i-VTEC platform, this converter ensures proper downstream O2 sensor feedback, preventing fuel trim errors while preserving factory exhaust acoustics.