MagnaFlow 87-95 GM Truck 4.3/5.7 CA Direct Fit Converter

Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 3391476. 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. 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.

• 1991 Chevrolet Blazer Scottsdale
• 1991 Chevrolet Blazer Silverado
• 1991–1992 Chevrolet C1500 Scottsdale
• 1991–1993 Chevrolet C1500 Cheyenne
• 1991–1993 Chevrolet C1500 Silverado
• 1991–1993 Chevrolet C1500 WT
• 1992 Chevrolet C2500 Scottsdale
• 1992 Chevrolet C3500 Scottsdale
• 1992 Chevrolet K1500 Scottsdale
• 1992 Chevrolet K2500 Scottsdale
• 1992 Chevrolet K3500 Scottsdale
• 1992–1993 Chevrolet Astro Base
• 1992–1993 Chevrolet Astro CL
• 1992–1993 Chevrolet Astro CS
• 1992–1993 Chevrolet Astro LT
• 1992–1993 Chevrolet C2500 Cheyenne
• 1992–1993 Chevrolet C2500 Silverado
• 1992–1993 Chevrolet G10 Sportvan
• 1992–1993 Chevrolet K1500 Cheyenne
• 1992–1993 Chevrolet K1500 Silverado
• 1992–1993 Chevrolet K1500 WT
• 1992–1993 Chevrolet K2500 Cheyenne
• 1992–1993 Chevrolet K2500 Silverado
• 1992–1993 GMC C1500 Sierra
• 1992–1993 GMC C1500 Sierra SLE
• 1992–1993 GMC C1500 Sierra SLX
• 1992–1993 GMC C2500 Sierra
• 1992–1993 GMC C2500 Sierra SLE
• 1992–1993 GMC C2500 Sierra SLX
• 1992–1993 GMC C3500 Sierra

…and 47 more applications.

Specifications

Manufacturer part number

3391476

UPC

888563077864

Shipping weight & size

8.00 lb, 32 × 8 × 7 in

Notices

• CARB EO: D-193-132
• Special order item — ships direct from the manufacturer; extended lead times may apply.