02-05 Chevrolet Trailblazer 4.2L Catalytic Converter Performance Apparel OEM-style geometry - Grip shape

OEM-style geometry - Grip shape and diameter match factory ergonomics

Verify your vehicle is a 2005-2011 BMW 1 Series E87 model

Clean the factory manifold mounting face with a wire brush or gasket scraper to remove old gasket material and carbon

4x Fender Flare Moldings (Front + Rear)

02-05 Chevrolet Trailblazer 4.2L Catalytic Converter Performance Apparel OEM-style geometry - Grip shape02 05 Chevrolet Trailblazer 4. 2L Catalytic Converter Direct fit catalytic converter engineered for the 4. 2L engine, restoring emissions compliance and exhaust flow. This unit meets OEM specifications and integrates seamlessly with your factory exhaust system. Built to handle sustained engine temperatures while maintaining structural integrity. Ships from FL Warehouse Factory Mounting Points In House Quality Check Key Features OEM spec catalyst core