Description
Clean Performance for Custom and Replacement Builds. The Magnaflow Universal HM Grade Catalytic Converter provides dependable emissions control in a compact, versatile package. Featuring a 2.50-inch inlet and outlet, it supports mid-size exhaust setups while reducing harmful gases in compliance with EPA regulations. It’s perfect for upgrading old or failed converters without sacrificing flow.
Engineered to Last and Keep You Legal. Built from stainless steel and internally packed with a monolithic honeycomb substrate, this converter resists heat and flow restriction. It’s suitable for custom exhaust projects or as a high-quality replacement on modified systems.
Installation. This product installs via weld-in or clamp-in methods; may require fabrication or cutting of existing exhaust.
Application. This Magnaflow Universal Catalytic Converter; HM Grade; 2.50-Inch fits 2003 5.7L RAM 1500 models.
Magnaflow 99656HM
CA Residents: WARNING: Cancer and Reproductive Harm
- Magnaflow Universal Catalytic Converter; HM Grade; 2.50-Inch
- HM Grade Universal Catalytic Converter With 2.50-Inch Inlet/Outlet
- Designed to Reduce Emissions and Improve Flow Efficiency
- Stainless Steel Construction for Rust and Corrosion Resistance
- Suitable for Custom Exhaust Systems or Emissions Upgrades
- Meets EPA Requirements in Non-CARB Regulated States
- Durable Monolithic Honeycomb Substrate for Reliable Operation
- Great for Repairs, Performance Builds, or Off-Road Use
- Fits 2003 5.7L RAM 1500 Models






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