--- product_id: 1323214 title: "MagnaFlow Universal Catalytic Converter 99356HM (Federal/EPA Compliant) | OE Replacement, 2.5/2.5\" Inlet/Outlet" brand: "magnaflow exhaust products" price: "$391.68" currency: USD in_stock: true reviews_count: 13 url: https://www.desertcart.us/products/1323214-magnaflow-universal-catalytic-converter-99356hm-federal-epa-compliant-oe-replacement store_origin: US region: United States of America --- # EPA Compliant Universal Fit 5-Year Warranty MagnaFlow Universal Catalytic Converter 99356HM (Federal/EPA Compliant) | OE Replacement, 2.5/2.5" Inlet/Outlet **Brand:** magnaflow exhaust products **Price:** $391.68 **Availability:** ✅ In Stock ## Summary > 🚗 Drive Clean, Drive Smart! ## Quick Answers - **What is this?** MagnaFlow Universal Catalytic Converter 99356HM (Federal/EPA Compliant) | OE Replacement, 2.5/2.5" Inlet/Outlet by magnaflow exhaust products - **How much does it cost?** $391.68 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/1323214-magnaflow-universal-catalytic-converter-99356hm-federal-epa-compliant-oe-replacement) ## Best For - magnaflow exhaust products enthusiasts ## Why This Product - Trusted magnaflow exhaust products brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable Design:** Crafted from stainless steel for long-lasting reliability. - • **Worry-Free Ownership:** 5-year/50,000-mile warranty for ultimate confidence. - • **Universal Compatibility:** Easily fits a variety of vehicles for hassle-free installation. - • **Eco-Friendly Performance:** Meet or exceed EPA emissions standards for peace of mind. - • **Enhanced Emission Control:** HM Grade construction for superior catalyst performance. ## Overview The MagnaFlow Catalytic Converter 99356HM is a high-performance, EPA-compliant solution designed for universal fitment. With durable stainless steel construction and HM Grade standards, it ensures optimal emissions control and reliability, backed by a generous 5-year/50,000-mile warranty. ## Description MagnaFlow Catalytic Converter 99356HM: 2.5"/2.5" Inlet/Outlet, HM Grade, Universal Fit (Federal/EPA Compliant) ## Features - EPA COMPLIANT - This catalytic converter is designed to meet or exceed Federal EPA (Environmental Protection Agency) OBDII emissions requirements in compliance with legal standards for federally registered vehicles with California or Federal EPA emissions systems. NOT for use in California, Colorado, New York, Maine. - UNIVERSAL INSTALLATION - Universal catalytic converters allow you to place it in the exact location and orientation required for your vehicle. Professional installation is highly recommended. - STAINLESS STEEL CONSTRUCTION - Durable stainless-steel construction and integrated OEM-like O2 ports guarantee optimal catalytic converter performance and reliability. The clamshell design features a continuous seam weld that ensures superior thermal insulation. - HM GRADE - Built to HM Grade standards, meaning that it contains extra catalysts to further improve the conversion of unwanted emissions. - 5 YEAR / 50,000-MILE LIMITED WARRANTY - Worry-free ownership is made possible thanks to the 5 year/50,000-mile construction and 25,000-mile emissions warranty included with this MagnaFlow catalytic converter. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | MagnaFlow Exhaust Products | | Brand | MagnaFlow Exhaust Products | | Model | MagnaFlow 99356HM HM Grade Universal Catalytic Converter, 2.5" Inlet/Outlet (EPA Compliant) | | Item Weight | 5 pounds | | Product Dimensions | 16 x 5 x 4.75 inches | | Item model number | 99356HM | | Is Discontinued By Manufacturer | Yes | | Exterior | Machined | | Manufacturer Part Number | 99356HM | | OEM Part Number | 99356HM | ## Images ![MagnaFlow Universal Catalytic Converter 99356HM (Federal/EPA Compliant) | OE Replacement, 2.5/2.5" Inlet/Outlet - Image 1](https://m.media-amazon.com/images/I/515wtJjOcPL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Good product *by J***N on Reviewed in the United States on August 30, 2022* This product fits and works perfect, the only thing you need to be aware is that you will need 2 depending on the model of the car you are using, turns off the check engine works perfect ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Great product *by J***A on Reviewed in the United States on December 23, 2023* I bought this for my 2002 honda civic ex 1.7l and had it welded on and it fit perfectly. I past edmitions with this catalytic converter in colorado and had no issues with it I recommend it to everyone. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Excellent product, good quality of components and presentation *by C***S on Reviewed in the United States on November 9, 2017* Excellent product, good quality of components and presentation, the CO2 emissions were reduced from 0.3 to 0.02 passing the inspection satisfactorily, also I managed to turn off the light of "check engine" warning on vehicle and eliminate the error P0420 "low catalytic the threshold of use. "In general very satisfied with the purchase I recommend the seller. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/1323214-magnaflow-universal-catalytic-converter-99356hm-federal-epa-compliant-oe-replacement](https://www.desertcart.us/products/1323214-magnaflow-universal-catalytic-converter-99356hm-federal-epa-compliant-oe-replacement) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-08-18*