What is required for installation?

This is a direct-fit catalytic converter, meaning no cutting or welding is required. It includes essential gaskets and hardware, such as Torca clamps and crush ring gaskets, to help ensure a proper seal during installation. You will need the proper tools for exhaust work.

Is this catalytic converter legal in all states?

This Magnaflow catalytic converter is EPA compliant and designed to meet Federal emissions requirements. However, it is not CARB approved and cannot be shipped to California.

What makes this catalytic converter durable?

The converter is built with high-strength 16-gauge 409 stainless steel tubing for exceptional corrosion resistance. The body also features a single laser fusion weld, which greatly reduces the possibility of leaks, contributing to its overall longevity.

2005-2006 Buick Terraza Catalytic Converter | Magnaflow

Name: MagnaFlow Conv DF Uplander 06 3.5L
Brand: Magnaflow
Price: 399.00 USD
Availability: InStock

MagnaFlow Conv DF Uplander 06 3.5L

$399.00

On Backorder

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

Fits 2005-2006 Buick Terraza. Magnaflow direct-fit catalytic converter helps keep your check engine light off with EPA-compliant emissions control.

Key Features

2005-2006 Buick Terraza, Chevrolet Uplander, Pontiac Montana, and Saturn Relay fitment.
Direct-fit design requires no cutting or welding for installation.
Constructed with highly corrosion-resistant stainless steel for a long service life.
Mandrel-bent tubing replicates OE flow dynamics for factory-like performance.
Single laser fusion weld design minimizes the possibility of exhaust leaks.
Includes necessary gaskets and hardware like Torca clamps for a complete installation.

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Will this fit your vehicle?

Product Details

If your check engine light is on and you suspect a bad catalytic converter, this Magnaflow Direct-Fit unit is a solid option for your 2005-2006 Buick Terraza. It's designed to meet Federal emissions requirements, helping you pass emissions tests and keep that warning light off. Magnaflow builds these with a focus on durability and proper function, so you can get back on the road with confidence.

This converter is constructed from corrosion-resistant stainless steel, with mandrel-bent tubing that replicates the original equipment's flow dynamics. This means it should perform like your factory converter, maintaining your vehicle's original performance and fuel efficiency. The body design uses a single laser fusion weld, which greatly reduces the chance of exhaust leaks, and the compact, low-mass design helps with thermal efficiency. Magnaflow uses 3D scanning during their research and development to ensure a precise fit, so you won't have to fight with it during installation.

Installation is made easier because this converter is designed as a direct fit, meaning no cutting or welding is required. It comes with essential gaskets and hardware, including Torca clamps and crush ring gaskets, to help you achieve a proper seal and avoid leaks. Just be aware that this converter is not CARB approved and cannot be shipped to California.