Catalytic Converter for Chevy Silverado 1500 2014 2015 2016 2017 2018, GMC Sierra 1500 2014-2018 4.3L 5.3L & 2015-2019 Chevy Suburban Tahoe & GMC Yukon/Yukon XL 5.3L 6.2L Catalytic Convertor

Catalytic Converter for Chevy Silverado 1500 2014 2015 2016 2017 2018, GMC Sierra 1500 2014-2018 4.3L 5.3L & 2015-2019 Chevy Suburban Tahoe & GMC Yukon/Yukon XL 5.3L 6.2L Catalytic Convertor

• Catalytic Converter Compatible with 2014‑2018 Chevy Silverado 1500 Custom/High Country/LS/LT/LTZ/SSV/WT 4.3L V6‑Flex, 5.3L V8‑Flex/Gas, 2015‑2019 Chevy Suburban LS/LT/LTZ 5.3L V8‑Flex, 2015‑2019 Chevy Tahoe LS/LT/LTZ/PPV/SSV 5.3L V8‑Flex, 2014‑2018 GMC Sierra 1500 Base/Denali/SLE/SLT 4.3L V6‑Flex, 5.3L V8‑Flex/Gas, 2015‑2019 GMC Yukon SLE, SLT, Denali 5.3L V8‑Flex, 2015‑2019 GMC Yukon XL SLE, SLT, Denali 5.3L V8‑Flex. OEM Reference Number 50497,49720
• ⚠IMPORTANT VEHICLE VERIFICATION BEFORE PURCHASE This Y‑pipe catalytic converter FITS ONLY 2WD / 4WD Silverado 1500 / Sierra 1500 WITHOUT NPP Active Exhaust. ❌DOES NOT FIT models with NPP Active Performance Exhaust. Please CONFIRM your Cab Style (Crew Cab / Double Cab / Regular Cab) and OEM part number before placing order.Improper chassis cab type will result in pipe mis‑alignment. Direct bolt‑on for GMT K2XX chassis 4.3L /5.3L ONLY.
• Manufactured following OE matching standards. Our catalytic converter adopts OE-grade structure and raw materials, retaining the factory mounting positions and airflow design. It delivers consistent, reliable performance equivalent to OEM components, built for long-term vehicle operation. Backed by our 5-year/50,000-mile performance warranty for your peace of mind
• Constructed with heavy-duty stainless steel housing paired with high-density internal catalyst substrates. Rust-proof, high-temperature resistant and anti-vibration. Features OEM direct bolt-on design for professional shop installation or DIY maintenance. No cutting, welding or extra modifications required, ideal for direct replacement of damaged exhaust assemblies or vehicle upgrades
• Engineered to endure high heat and continuous vibration during long highway driving, effectively avoiding exhaust cracking and air leakage. It resolves frequent issues triggered by failed stock converters: persistent check engine light, exhaust clogging, poor acceleration, rough idle and elevated fuel consumption. Great for long-distance road trips
• Fully EPA-certified to meet US federal emission standards. Efficiently reduces harmful exhaust emissions to satisfy daily road driving requirements, helping you avoid fines caused by non-compliant exhaust components