Hyundai Tucson Catalytic Converter - Magnaflow - California Grade CARB Compliant Direct-Fit - `16-`18
Hyundai Tucson Catalytic Converter - Magnaflow - California Grade CARB Compliant Direct-Fit - `16-`18
Available Options
Drive now, Pay later with Affirm
or with PayPal
Both options will be available upon checkout.
Hyundai Tucson Catalytic Converter – MagnaFlow California Grade CARB Compliant Direct-Fit (2016–2018). OE-style replacement for the 1.6L Tucson that fits and functions like stock while meeting strict CARB requirements.
MagnaFlow 557998 uses free‑flowing mandrel‑bent 16‑ga 409 stainless tubing with 308 SS MIG welds and 410 SS hangers for corrosion resistance and reduced vibration. Developed with 3D scanning to mirror OE geometry, its compact, low‑mass body and single laser‑fusion weld help resist leaks and manage heat. Direct-fit install with basic tools; no cutting or welding. Legal in all 50 states, including CA, CO, NY, and ME. Verify your vehicle’s Executive Order and Engine Family Numbers before installation.
Features
- CARB-compliant direct-fit; 50-state legal
- For 2016–2018 Hyundai Tucson 1.6L
- 16-ga 409 SS tubing with 308 SS welds and 410 SS hangers
- Includes (2) 2.25 in band clamps and (2) flange gaskets
Questions? Call 512-982-9393 (Austin, TX) or 562-981-6800 (Los Angeles, CA area). We provide installation and customization at both locations.
Buying multiple items? Ask about shipping discounts. We install on premises at both locations.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Need Assistance?
We're here to help!
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!
Product ID Number: