MagnaFlow OEM Grade Direct-Fit Catalytic Converter 51476 for Hummer H3/H3T 2009-2010

If you're looking to replace your Hummer H3 or H3T's catalytic converter, this direct-fit option from MagnaFlow is a solid choice. It's not just about getting the job done; it's about doing it right. Made from high-quality stainless steel, this converter is built to last and resist corrosion. You won't have to worry about it falling apart after a few off-road adventures.

Why This Converter Stands Out

First off, it’s designed to fit perfectly in the rear position of your vehicle, which means no awkward modifications or extra hassle. The bolt-on inlet and outlet attachments make installation straightforward—just grab some basic tools, and you're good to go. The main piping diameter is 2.5 inches, which helps maintain optimal exhaust flow, so your engine can breathe easy and perform at its best.

One thing I appreciate is that MagnaFlow keeps the Check Engine Light off. If you've ever dealt with that annoying light popping up after a replacement, you know how frustrating it can be. This OEM-grade converter is designed to meet the exact specifications of your vehicle, so you can trust it to do its job without throwing any codes.

Key Specs

• Converter Quantity: 1
• Finish: Stainless Steel
• Main Piping Diameter: 2.5 inches
• Oxygen Sensor Location: None
• Type: Direct-Fit
• Series: OEM Grade
• Compliance: Federal / EPA Compliant

Just keep in mind, this product is intended for racing competition only. It’s not street legal, so if you're planning to hit the highways, you'll need to look elsewhere. Before you buy, you’ll have to sign a Vehicle Compliance Waiver, which you can find here.

In short, if you’re working on a 2009-2010 Hummer H3 or H3T, this MagnaFlow catalytic converter is a reliable upgrade that won’t let you down. It's perfect for those who want to keep their ride running smoothly while enjoying the thrill of off-road driving.