MagnaFlow California Direct Fit Converter 03 Cadillac Tahoe 4.8L

Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4451419. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. MagnaFlow 4451419 includes (1) Crush Ring Gasket, (1) Donut Gasket, (1) Torca Clamp. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.

Fitment

Designed to meet California emissions standards; as well of those of other CARB-regulated states.

• 1999–2000 Chevrolet Silverado 2500 Base
• 1999–2000 Chevrolet Silverado 2500 LS
• 1999–2000 Chevrolet Silverado 2500 LT
• 1999–2001 Chevrolet Silverado 1500 Base
• 1999–2001 Chevrolet Silverado 1500 LS
• 1999–2001 Chevrolet Silverado 1500 LT
• 1999–2001 GMC Sierra 1500 SL
• 1999–2001 GMC Sierra 1500 SLE
• 1999–2001 GMC Sierra 1500 SLT
• 2000 GMC Sierra 2500 SL
• 2000 GMC Sierra 2500 SLE
• 2000 GMC Sierra 2500 SLT
• 2000–2001 Chevrolet Suburban 1500 Base
• 2000–2001 Chevrolet Suburban 1500 LS
• 2000–2001 Chevrolet Suburban 1500 LT
• 2000–2001 Chevrolet Tahoe Base
• 2000–2001 Chevrolet Tahoe LS
• 2000–2001 Chevrolet Tahoe LT
• 2000–2001 GMC Yukon SLE
• 2000–2001 GMC Yukon SLT
• 2000–2001 GMC Yukon XL 1500 SLE
• 2000–2001 GMC Yukon XL 1500 SLT
• 2003 Chevrolet Silverado 1500 Base
• 2003 Chevrolet Silverado 1500 LS
• 2003 Chevrolet Silverado 1500 LT
• 2003 Chevrolet Silverado 1500 WT
• 2003 Chevrolet Tahoe LS
• 2003 Chevrolet Tahoe LT
• 2003 Chevrolet Tahoe Z71
• 2003 GMC Sierra 1500 Base

…and 8 more applications.

Specifications

Manufacturer part number

4451419

UPC

888563104157

Shipping weight & size

34.00 lb, 45.75 × 19 × 11.5 in

Documents

• Technical Bulletin

Notices

• CARB EO: D-193-173
• Special order item — ships direct from the manufacturer; extended lead times may apply.