APremium Rear Catalytic Converter with Gasket Kit for Nissan Altima 2007-2018 | L4 2.5L | EPA Compliant | Direct-Fit

Overview

The A-Premium Rear Catalytic Converter with Gasket Kit offers a durable, direct-fit replacement for Nissan Altima models spanning 2007 to 2018 with a 2.5L inline-four engine. Built with a stainless steel body, the kit is designed for straightforward installation and long-term reliability, providing a solid refresh for the exhaust path while aligning with federal emissions standards where permitted. Be sure to review your local regulations before upgrading emissions components.

Constructed for a rear-position installation, this kit integrates a 3-bolt welded flange inlet and a 2-bolt spinner flange outlet, delivering a secure, leak-resistant connection. The stainless steel material resists heat and corrosion, supporting sustained performance under daily driving. The EPA-compliant designation indicates eligibility in federal contexts; however, California, New York, Colorado, and Maine restrictions may apply depending on your vehicle and location. This kit comes ready to install with essential hardware included, simplifying the replacement process.

Key fit and construction

• Compatible with Nissan Altima 2007–2018 L4 2.5L
• Rear-position design for direct replacement
• Stainless steel body for durability
• Inlet: 3-bolt welded flange
• Outlet: 2-bolt spinner flange
• Gasket and bolts included

What’s included and how it helps

• Gasket and bolts included for a complete replacement
• All necessary hardware for a ready-to-install kit
• EPA compliant design supports federal emission standards where permitted

Buy with confidence: A-Premium backs this catalytic converter with a one-year unlimited-mileage guarantee, reflecting our commitment to quality. While installation quality and vehicle condition influence results, this kit is designed to support proper exhaust flow and emissions control when used as intended.

Important regulatory note: EPA compliance applies in eligible states. Always verify your Emissions Control Information Label and local aftermarket rules for California, New York, Colorado, and Maine before proceeding.