Cadillac Escalade Catalytic Converter - Magnaflow - CARB Compliant Direct-Fit - `04-`06
Cadillac Escalade Catalytic Converter - Magnaflow - CARB Compliant Direct-Fit - `04-`06
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Cadillac Escalade Catalytic Converter - Magnaflow - CARB Compliant Direct-Fit - `04-`06. A direct-fit replacement designed to restore proper emissions control and keep your check engine light off while preserving factory flow characteristics.
This MagnaFlow catalytic converter (part 4651878) is crafted to match OE fit and function for 2004–2006 Cadillac Escalade and compatible GM models. Engineered with mandrel-bent tubing and a spun-body design, it uses a single laser fusion weld to reduce leak points and a compact, low-mass construction for thermal efficiency. Constructed from highly corrosion-resistant 409 stainless steel tubing with 410 stainless hangers, the unit includes gaskets and hardware for a proper seal and simplified installation without cutting or welding when you use the appropriate tools. Tested and produced with modern 3D metrology to ensure accurate fit; it interchanges with OE numbers 19420109 and 10395214.
Features
- CARB compliant — legal for sale in California and CARB-regulated states when EO/EFN match
- Mandrel-bent tubing and spun-body design for OEM-like flow
- 409 stainless steel construction and 410 stainless hangers for corrosion resistance
- Single laser fusion weld to minimize leak potential; includes gaskets and hardware
- Direct-fit installation — no cutting or welding required with proper tools
This converter is a practical choice for enthusiasts who want reliable emissions performance with OEM-style operation. If you have questions or need fitment guidance, call us directly — 512-982-9393 (TX) or 562-981-6800 (CA). We have two service locations in Austin, Texas and the Los Angeles, California area where we offer installation and customization services. If you are considering purchasing multiple items, please contact us for shipping discounts. We install on premises at both locations.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Need Assistance?
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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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