GMC Yukon XL 1500 Catalytic Converter - Magnaflow - Direct Fit - `04-`06
GMC Yukon XL 1500 Catalytic Converter - Magnaflow - Direct Fit - `04-`06
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GMC Yukon XL 1500 Catalytic Converter - Magnaflow - Direct Fit - 04-06. A California-grade, direct-fit replacement catalytic converter designed for 2004–2006 GMC Yukon XL 1500 models that restores proper emissions control and fits without cutting or welding when using the correct tools.
This MagnaFlow converter is engineered to replicate OE flow dynamics and meet CARB requirements for legal use in California and other CARB-regulated states. Constructed with high-strength 16-gauge 409 stainless steel tubing and OE-sized barbed exhaust hangers made from corrosion-resistant 410 stainless steel, it uses a spun-body design with a single laser fusion weld to reduce leak potential. The compact, low-mass design improves thermal efficiency, and included gaskets and hardware simplify installation. The unit interchanges with OE part numbers 19420124 and 10395213 and is intended for direct fitment on compatible 2004–2006 Cadillac/Chevrolet/GMC applications.
Features
- CARB-compliant, California-grade direct-fit converter (MagnaFlow part 4651649)
- 16-gauge 409 stainless steel tubing for corrosion resistance
- OE-sized barbed hangers in 410 stainless steel to reduce noise and vibration
- Spun-body design with single laser fusion weld to minimize leaks
- Includes essential gaskets and hardware; no cutting or welding required for proper fit
- Direct fit for 2004–2006 GMC Yukon XL 1500 (also fits select Cadillac Escalade models)
If you have questions or need fitment advice call us directly — we’re happy to help. We have two installation and customization locations in Austin, Texas and the Los Angeles, California area and can install this part on premises. Call 512-982-9393 (TX) or 562-981-6800 (CA) for service, ordering, or to discuss options. If you’re considering purchasing multiple items, contact us for shipping discounts. We install on premises at both locations.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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Call us at 512-982-9393 (Austin, TX) or
562-981-6800 (Signal Hill, CA)
and get assistance from one of our sales team members!
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