MagnaFlow Conv Direct Fit 07-09 Chevy Trailblazer SS 6.0L V8

When the catalytic converter fails on your 2007-2009 Chevrolet Trailblazer, 2007 GMC Envoy, or 2007 Buick Rainier, MagnaFlow 5451650 is a CARB compliant direct-fit replacement that covers all three. These GM mid-size SUVs share the same exhaust platform, so one converter handles the group.

MagnaFlow builds this unit from 16-gauge 409 stainless steel tubing with mandrel bends that replicate the OE pipe path. Their 3D scanning process during development ensures the flanges, hangers, and geometry match the factory layout. The spun body uses a single laser fusion weld, and 308 stainless steel MIG welds secure the pipe connections. A stamped collector design maintains smooth exhaust flow through the converter.

In the box you get one crush ring gasket, one donut gasket, and one Torca AccuSeal exhaust clamp with 360-degree even clamping force. No cutting or welding is required -- the included hardware and clamp handle the connections. This converter meets California Air Resource Board requirements and is legal in all 50 states. Verify your vehicle's Executive Order number and Engine Family Number match this converter's CARB EO before installation.