Nissan Altima Performance Exhaust - Magnaflow - California Grade CARB Compliant Direct-Fit Catalytic Converter - 2006
Nissan Altima Performance Exhaust - Magnaflow - California Grade CARB Compliant Direct-Fit Catalytic Converter - 2006
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Nissan Altima Performance Exhaust - Magnaflow - California Grade CARB Compliant Direct-Fit Catalytic Converter - 2006. This direct-fit catalytic converter replaces the factory unit on compatible 2006 Nissan Altima models, providing CARB-compliant emissions control with OE-style fitment and reliable operation when installed correctly.
Engineered by MagnaFlow using 3D scanning and precision manufacturing, this California-grade converter replicates OE spun-body geometry to maintain proper flow and fit. Constructed from corrosion-resistant stainless steel with mandrel-bent connections and a single laser fusion weld, the unit is compact and thermally efficient. Installation is straightforward with included gaskets and hardware—no cutting or welding required when the vehicle’s CARB Executive Order (EO) and Engine Family Number (EFN) match this part. Designed for legal use in CARB-regulated states for the listed vehicles, this converter helps preserve factory performance and emissions compliance.
Features
- California-grade CARB compliant for listed vehicles (matches EO/EFN)
- Direct-fit design for 2006 Nissan Altima, OE-like geometry
- Mandrel-bent tubing and spun-body construction for smooth flow
- High-corrosion stainless steel and single laser fusion weld
- Includes gaskets & hardware — no cutting or welding required
If you have questions or need help confirming fitment call us directly — we’re happy to assist. We offer installation and customization services at our two locations in Austin, Texas and the Los Angeles, California area. 512-982-9393 (TX) | 562-981-6800 (CA)
Please contact us if you’re purchasing multiple items to discuss shipping discounts. We perform on-premises installation 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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