Three-Way Catalytic Converter (TWC) & Catabox with cordierite ceramic monoliths and nano-washcoat for >95% exhaust pollutant reduction under Euro 4 & 5 standards.

> 95%Conversion Efficiency

Up to 1000°CThermal Stability

+100,000 kmCatalytic Lifespan

Euro 4 / 5Emission Standard

Honeycomb Ceramic Substrate

Cordierite 400 & 600 cpsi with maximum effective surface contact and lowest backpressure.

Precious Metals Coating (PGM)

Nano Pt, Pd, and Rh loading for rapid catalytic activation and light-off.

Stainless Steel 409 Shell

Equipped with expandable Interam Mat ceramic matting resistant to intense mechanical vibration.

Catabox Model	Outer Diameter	Part Length	Standard	Target Vehicles & Engine Compatibility	View Details
Catabox 97	97 mm	100 - 120 mm	Euro 4 / 5	Peugeot 206 (Type 2 & 5), Peugeot 207, Rana, TU3 & TU5 engines, city cars	View Details
Catabox 101	101 mm	120 - 145 mm	Euro 4 / 5	Tiba family, Quick, Saina, Atlas, Sahand, Shahin	View Details
Catabox 118	118 mm	130 - 160 mm	Euro 4 / 5	Samand, EF7 engines, Dena, Tara, JAC J4	View Details