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Catalytic Converter for Ford Focus (2008-2011) 2.0L Front



Precio regular $182.95
Precio de oferta $182.95 Precio regular
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Direct-Fit Front Catalytic Converter Manifold for 2008-2011 Ford Focus (C170)

What it Does: The direct-fit front manifold catalytic converter replaces the deteriorated factory manifold assembly on the 2008-2011 Ford Focus to clear P0420 DTCs, restore exhaust gas velocity, and eliminate exhaust leaks.

The Stock Ford Focus Manifold Converter Degradation

On the North American second-generation C170 platform, the integrated exhaust manifold and catalytic converter assembly is subjected to severe thermal cycling directly downstream of the cylinder head. Over continuous heat-load cycles, the factory ceramic substrate suffers from thermal degradation, carbon washcoat fouling, and eventual internal fracturing. Concurrently, factory-stamped flanges and thin-wall tubes frequently develop micro-fissures around the collector welds, causing pre-catalyst ambient air entrainment that skews upstream O2 sensor readings, triggers persistent P0420/P0430 efficiency codes, and disrupts closed-loop fuel trimming.

The Engineering Solution

This replacement manifold assembly is built with heavy-gauge stainless steel tubing and an integrated thick-machined cylinder head mounting flange to prevent warping and exhaust gas leakage under high thermal stress. The high-flow honeycomb ceramic substrate is formulated with an optimized precious metal washcoat (platinum, palladium, rhodium) to rapidly light off and neutralize unburned hydrocarbons (HC), carbon monoxide (CO), and oxides of nitrogen (NOx). CNC-bent runners preserve original manifold flow dynamics, while precision-placed factory-threaded O2 sensor bungs ensure hassle-free reinstallation of OEM oxygen sensors without harness modification.

Technical Specifications

Fitment 2008-2011 Ford Focus
Engine / Chassis Duratec 20 (2.0L DOHC) / C170
Stock Output 140 hp / 136 lb-ft
Replaces OEM Part # 16453

Compatibility

  • 2008 Ford Focus 2.0L L4 (Front / Manifold Position)
  • 2009 Ford Focus 2.0L L4 (Front / Manifold Position)
  • 2010 Ford Focus 2.0L L4 (Front / Manifold Position)
  • 2011 Ford Focus 2.0L L4 (Front / Manifold Position)

Frequently Asked Questions

Does this fit the C170 Focus?

Yes, this is a direct fit for the 2008-2011 Ford Focus equipped with the Duratec 20 2.0L inline-4 engine.

Will this unit resolve a P0420 catalytic efficiency trouble code?

Yes, replacing a contaminated or failed factory unit with this catalyst restores proper substrate washcoat conversion rates, turning off efficiency-related check engine lights once system readiness completes.

The Ford Duratec Calibration Standard

Built to precise tolerances for everyday commuter reliability, this manifold assembly preserves proper backpressure profiles, safeguarding stoichiometric closed-loop fuel metering and OE drivability.




Mueble

Hacer

Ford

Tamaño del motor

  • 2.0L

Año

  • 2008
  • 2009
  • 2010
  • 2011

Garantía

Todos los productos están respaldados por nuestra garantía limitada de por vida. Confiamos en nuestra calidad. [Ver términos y condiciones]

Catalytic Converter for Ford Focus (2008-2011) 2.0L Front

$182.95