Catalytic Converter for Saturn Outlook (2009-2010) 3.6L Front Left & Right & Rear

Direct-Fit Replacement Catalytic Converter Set for 2009-2010 Saturn Outlook (Lambda)

What it Does: The catalytic converter set replaces deteriorated front manifold converters and the rear underfloor converter on the 2009-2010 Saturn Outlook to eliminate diagnostic trouble codes, restore exhaust scavenging, and maintain EPA emissions compliance.

The Stock Saturn Outlook Exhaust Manifold and Catalyst Failure

Factory close-coupled exhaust manifolds on the Lambda platform paired with the 3.6L LLT direct-injection V6 endure extreme thermal cycling. High combustion temperatures and fuel-mixture transitions trigger washcoat attrition and internal ceramic substrate fracturing over time. Concurrently, factory flex-pipe sections suffer metal fatigue from transverse powertrain torque, inducing pinhole exhaust leaks upstream of downstream O2 sensors that set false lean codes and trigger persistent P0420 and P0430 catalyst efficiency warnings.

The Engineering Solution

Manufactured as a complete direct-fit replacement, this catalytic assembly utilizes heavy-gauge stainless steel tubing with integrated double-braided flex sections to absorb engine vibration across the Lambda subframe. High-efficiency ceramic monolith cores feature an optimized precious metal washcoat to maximize emissions conversion efficiency without restricting exhaust velocity. Thick CNC-machined mating flanges prevent warpage and ensure a leak-free seal matching OEM references 6489761GFD, 16709, 16710, 50484, and 16574.

What's Included

• 1x Front Left Catalytic Converter
• 1x Front Right Catalytic Converter
• 1x Rear Catalytic Converter with Integrated Flex Pipe
• Supplied Installation Hardware and Flange Accessories

Technical Specifications

Compatibility

• 2009 Saturn Outlook XE 3.6L V6 (LLT)
• 2009 Saturn Outlook XR 3.6L V6 (LLT)
• 2010 Saturn Outlook XE 3.6L V6 (LLT)
• 2010 Saturn Outlook XR 3.6L V6 (LLT)

Frequently Asked Questions & Fitment Warnings

Does this fit the Lambda Outlook?

Yes, this is a direct fit for the 2009-2010 Saturn Outlook equipped with the 3.6L LLT engine. Does not fit 2007-2008 models equipped with the first-generation LY7 engine, and is not legal for sale or installation in California, New York, Colorado, or Maine.

Is this catalytic converter set legal for road use nationwide?

This unit is 46-state Federal EPA compliant; it cannot be legally installed on vehicles registered in CARB-regulated emissions states.

The Saturn Reliability Caliber

Engineered for high-mileage crossover durability, this system resists heavy thermal stress and road brine to keep your Lambda-platform hauler running clean, leak-free, and code-free under full passenger and towing loads.