Demand authentic OEM GM parts for the exceptional quality and performance requirements of your vehicle. The recommended part 20854456 Catalytic Converter is also referred to as GM Catalytic Converter, Exhaust Pipe. We distribute these components through all certified dealer networks operating across the United States. All products have a 12-month, 12,000-mile warranty. The performance of your vehicle requires original equipment manufacturer components for proper installation. This item fits the following: Hummer H2.
The genuine GM part 20854456 is an excellent Catalytic Converter, purposefully engineered to deliver peak performance in your vehicle's exhaust and emissions systems. Measuring up at 51.1 x 31.3 x 16.4 inches in inches and weighing 35.70 Pounds, this part is listed in New condition. Being classified as a Direct Replacement component, it promises flawless compatibility that ensures your vehicle runs efficiently. The catalytic converter is integral, converting harmful emissions, carbon monoxide (CO), hydrocarbons (HC) and oxides of nitrogen (NOx), into more benign compounds, including water, carbon dioxide (CO2) and nitrogen (N2). Precious metals within the converter promote this process, thereby boosting the vehicle's overall efficiency and performance. Nevertheless, that the converter must be constantly checked for issues, namely overheating, clogging and structural damage, that could precipitate failure and impair vehicle performance. Modern catalytic converter architectures, outfitted with honeycomb substrates and other refinements, markedly enhance gas flow and enhance catalyst exposure. Utilizing GM's factory warranty, this component guarantees dependability and optimal performance, rendering it indispensable for meeting emissions regulations. Additional information about shipping and returns can be found on our Shipping Policy and Return Policy pages.
The ideal choice to make when wanting an assuring quality and a flawless performance is OEM parts. These items are checked closely in terms of quality and designed to fit perfectly into GM's specifications in terms of factory completion making it very easy to install the parts. We have a large stock of OEM GM components, which also come at highly competitive prices in the market. Just in case you need any new original GM parts please be assured that we would provide them to you at your doorstep within a short period of time. In addition to this, all our pieces are covered by the manufacturer's warranty.