Universal Catalytic Converter UN001
Description
Size information
- Overall Length: 14.57''
- Middle Body Length: 10.63''
- Body Width: 6.06''
- Body Height: 3.58''
- Inlet&Outlet Diameter: 2.36''
Design
- two Half Shells jointed by welding, two pieces substrates
Outside Material
- 409L stainless steel shell, without the shields
Inside Material
- Ceramic (honeycomb) substrate 400cpsi with Intumescent Mat
Emission standard
- Euro3, 4 or 5 / EPA Tier 1, 2, 3 / CARB

Catalytic Converter for Toyota Camry Old

Introduction: 

A catalytic converter works by using a catalyst to stimulate a chemical reaction in which the by-products of combustion are converted to produce less harmful and/or inert substances, such as the very poisonous carbon monoxide to carbon dioxide. In automobiles, this typically results in 90% conversion of carbon monoxide, hydrocarbons, and nitrogen oxides into less harmful gases

1. Reduction of nitrogen oxides to nitrogen and oxygen: 2NO_x → xO₂ + N₂

2. Oxidation of carbon monoxide to carbon dioxide: 2CO + O₂ → 2CO₂

3. Oxidation of unburnt hydrocarbons (HC) to carbon dioxide and water: C_xH_2x+2 + [(3x+1)/2]O₂ → xCO₂ + (x+1)H_2O

And usually the catalytic converter contains two types: Dirct-fit Catalytic converter and Universal Catalytic converter.

Direct-Fit Catalytic Converters

Manifold and direct- fit catalytic converters are designed to bolt onto the vehicle without any additional adjustments to the mount space and the exhaust system. They are manufactured using the features and constraints specific to the vehicle in which they are installed. They are available along with their requisite accessories such as flanges, pipe extensions and brackets.