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Find Catalytic Converters for your Silverado 2500

Flowmaster 200 Series Catalytic Converter; 2-inch Inlet/2-Inch Outlet; 49-State Legal (Universal; Some Adaptation May Be Required)

Item HS65437
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$106.95 each

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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features

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      • Metallic Substrate Material For Severe Duty Applications
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      • Meets All EPA 49-State Requirements
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      • Flowmaster Quality
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      • Compact Size And Shape
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      • Standard Duty
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      • Stainless Steel Housing
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      • 2.00 Inch Inlet And Outlet Diameter
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      • 4.00 Inch Diameter By 8.00 Inch Long Spun Outer Casing
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      • Pre-OBDII Universal Configuration
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      • Not CARB Compliant And Not Legal For Use In California Or CARB States
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      • Slip-Fit Inlet And Outlet Connection Type
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      • Weld-On Inlet Type
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      • No Clamps, Hangers, Or Mounting Hardware Included
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      • No Oxygen Sensor Port
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      • Maximum Engine Size 5.7L
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      • Maximum Gross Vehicle Weight 6000 LB
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      • Emissions Legal For Racing Use Only Vehicles
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      • 25,000 Mile Performance/Emissions Warranty
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      • 5 Year/50,000 Mile Case Warranty
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      • Fits Universal; Some Adaptation May Be Required
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      Description

      High-Performance Catalytic Converter. The Flowmaster 200 Series Catalytic Converter; 2-inch Inlet/2-Inch Outlet; 49-State Legal is designed for universal applications where emission control and performance are needed. It is ideal for use in pre-OBDII racing vehicles or vintage hot rods that require a "green" solution without factory catalytic converters. This unit helps reduce harmful emissions while maintaining exhaust flow for performance.

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      Construction and Appearance. Constructed with a stainless steel housing and a compact spun outer casing measuring 4 inches in diameter and 8 inches in length, this catalytic converter offers durability and a corrosion-resistant finish. It incorporates a high flow 200-cell metallic substrate designed for severe-duty and high-temperature environments, ensuring reliable operation under demanding conditions.

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      Installation. The converter features slip-fit welded inlet and outlet connections and requires welding for installation, making it suitable for custom exhaust setups. Basic cutting and welding tools are needed; no drilling is required for mounting.

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      Warranty. This catalytic converter includes a 25,000 mile performance and emissions warranty along with a 5 year or 50,000 mile case warranty for added peace of mind. Application. Fits universal applications with some adaptation required; not compliant for use in California or any states that enforce CARB regulations.

      Flowmaster 2000120

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 2 Hours

      Difficulty Level:

      Light to Moderate mechanical skill required.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (1) Catalytic Converter

      Tech Specs

      5.0

      Customer Reviews (1)

      Questions & Answers

      No questions about this product yet. Ask the First Question