Catalytic Converter for Audi Q7 4.2 *Left&Right Design *Front Position *Direct to Fit Type *Honeycomb Core
Catalytic Converter For Audi Q7 4.2
Catalytic Converter (colloquially, "cat" or "catcon")
A device used to reduce the toxicity of emissions from an internal combustion engine.
Working Principle of Three-way Catalytic converter:
Reduction of nitrogen oxides to nitrogen and oxygen:
2NOx → xO2 + N2
Oxidation of carbon monoxide to carbon dioxide:
2CO + O2 → 2CO2
Oxidation of un-burnt hydrocarbons (HC) to carbon dioxide and water:
CxH2x+2 + [(3x+1)/2]O2 → xCO2 + (x+1)H2O
Direct Fit Catalytic Converter for Audi Q7 4.2
Vehicle Model: | Audi Q7 4.2 |
Vehicle Year: | 2007 ~ present |
Engine: | V Type 8 Cylinders 4.2L |
Design: | Pair Design, Left + Right, One Body Part On |
Position | Front, One Left, One Right |
Main Structure | Flanges + Body Parts(Can Design) + Exhaust Pipes + Flex Pipes |
Converter Core: | Ceramic Substrate (Honeycomb Core) 400cpsi Density |
Outside Material: | 409L Stainless Steel Shells Stainless Steel Pipe With Flanges and Flexi Pipe |
Operating Way : | Three-Way |
Emission Standard: | Euro 2, 3, 4 / EPA Tier 1, 2, 3 / CARB, Or Coating Standard of Precious Metals according to customers’ requirements. |
Note:
* All the parts and accessories can be provided separately.
Catalytic Converter for Audi Q7 4.2
