Will this catalytic converter keep my check engine light off?

This Magnaflow direct-fit catalytic converter is designed to meet Federal/EPA emissions requirements and replicate the original equipment's function. This helps ensure your vehicle's emissions system operates correctly, which typically keeps the check engine light off if the converter was the cause.

Does this converter require welding to install?

No, this is a direct-fit catalytic converter. It is designed to install using the factory hanger locations and exhaust connections, meaning no cutting or welding is required with the proper tools.

What materials is this catalytic converter made from?

The tubing is constructed from high-strength 16-gauge 409 stainless steel for corrosion resistance, and the welds are made from durable 308 stainless steel. The hangers are also made from corrosion-resistant 410 stainless steel.

2006-2007 Buick Rainier Catalytic Converter | Magnaflow

Name: MagnaFlow Conv DF 07 Trailb/Envoy 4.2L und OE
Brand: Magnaflow
Price: 473.00 USD
Availability: InStock

MagnaFlow Conv DF 07 Trailb/Envoy 4.2L und OE

$473.00

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 2006-2007 Buick Rainier. Magnaflow direct-fit catalytic converter helps keep the check engine light off and meets EPA emissions.

Key Features

Fits 2006-2007 Buick Rainier, 2006-2007 Chevrolet Trailblazer, 2006-2007 GMC Envoy, and 2006-2007 Isuzu Ascender.
High-strength 16-gauge 409 stainless steel tubing resists corrosion for a longer service life.
Mandrel-bent tubing maintains consistent diameter for improved exhaust flow.
Direct-fit design replicates OE geometry, simplifying installation without cutting or welding.
Includes essential gaskets and hardware for a complete installation.
Meets or exceeds Federal emissions requirements set forth by the EPA.

Secure CheckoutFast Shipping631-982-0042

Will this fit your vehicle?

Product Details

If your check engine light is on and you suspect a catalytic converter issue on your 2006-2007 Buick Rainier, this direct-fit converter from Magnaflow is a solid option. It's designed to replace the original part, helping to ensure your vehicle continues to meet Federal emissions standards set by the EPA. This is important for keeping your vehicle running cleanly and avoiding emissions-related trouble codes.

Magnaflow builds this converter with a focus on flow and durability. It uses mandrel-bent tubing, which means the inside diameter stays consistent throughout the bends, allowing exhaust gases to move more freely than with crush-bent tubing. The construction features high-strength 409 stainless steel tubing and 308 stainless steel MIG welds, offering good resistance to corrosion for a longer service life. The design replicates the original equipment's geometry and hanger placement, making installation straightforward without needing to cut or weld. Plus, they include the necessary gaskets and hardware to simplify the process.

This converter is designed to meet Federal/EPA emissions requirements. It's important to note that this part is not CARB approved and cannot be shipped to California.