Description

The MagnaFlow XL 4 X 9in. Oval Multi-Chamber Performance Exhaust Muffler 13266 features a straight-through, weight-optimized reversible design with a perforated stainless steel core featuring baffles and tuning gates, enabling it to deliver the powerful signature sound and dyno-proven performance that’s made MagnaFlow a household name. Muffler 13266’s oval-shaped, 4x9x18in. body and universal 2.5/2.5in. diameter inlet/outlet layout enables flexible installation options to match the spacing requirements of your vehicle. Professional installation is highly recommended. 13266 is produced using advanced CNC precision robotic manufacturing techniques and features durable, corrosion resistant stainless-steel construction, all backed by MagnaFlow’s limited lifetime warranty.
Magnaflow Multi-Chamber Performance Muffler; 2.5in. Offset/Offset; 4x18x9 Body
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• Durable Corrosion-Resistant Stainless Steel Construction
• CNC Precision Robotic Manufacturing Techniques
• Superior flow & performance
• Superior Flow Performance

Fitment:
1988 Chevrolet C1500 Cheyenne
1988 Chevrolet C1500 Scottsdale
1988 Chevrolet C1500 Silverado
1988 Chevrolet C2500 Cheyenne
1988 Chevrolet C2500 Scottsdale
1988 Chevrolet C2500 Silverado
1988 Chevrolet K1500 Cheyenne
1988 Chevrolet K1500 Scottsdale
1988 Chevrolet K1500 Silverado
1988 Chevrolet K2500 Cheyenne
1988 Chevrolet K2500 Scottsdale
1988 Chevrolet K2500 Silverado
1988 GMC C1500 Sierra
1988 GMC C1500 Sierra SLE
1988 GMC C1500 Sierra SLX
1988 GMC C2500 Sierra
1988 GMC C2500 Sierra SLE
1988 GMC C2500 Sierra SLX
1988 GMC K1500 Sierra
1988 GMC K1500 Sierra SLE
1988 GMC K1500 Sierra SLX
1988 GMC K2500 Sierra
1988 GMC K2500 Sierra SLE
1988 GMC K2500 Sierra SLX
1989 Chevrolet C1500 Cheyenne
1989 Chevrolet C1500 Scottsdale
1989 Chevrolet C1500 Silverado
1989 Chevrolet C2500 Cheyenne
1989 Chevrolet C2500 Scottsdale
1989 Chevrolet C2500 Silverado
1989 Chevrolet K1500 Cheyenne
1989 Chevrolet K1500 Scottsdale
1989 Chevrolet K1500 Silverado
1989 Chevrolet K2500 Cheyenne
1989 Chevrolet K2500 Scottsdale
1989 Chevrolet K2500 Silverado
1989 GMC C1500 Sierra
1989 GMC C1500 Sierra SLE
1989 GMC C1500 Sierra SLX
1989 GMC C2500 Sierra
1989 GMC C2500 Sierra SLE
1989 GMC C2500 Sierra SLX
1989 GMC K1500 Sierra
1989 GMC K1500 Sierra SLE
1989 GMC K1500 Sierra SLX
1989 GMC K2500 Sierra
1989 GMC K2500 Sierra SLE
1989 GMC K2500 Sierra SLX
1990 Chevrolet C1500 Cheyenne
1990 Chevrolet C1500 Scottsdale
1990 Chevrolet C1500 Silverado
1990 Chevrolet C1500 WT
1990 Chevrolet C2500 Cheyenne
1990 Chevrolet C2500 Scottsdale
1990 Chevrolet C2500 Silverado
1990 Chevrolet K1500 Cheyenne
1990 Chevrolet K1500 Scottsdale
1990 Chevrolet K1500 Silverado
1990 Chevrolet K1500 WT
1990 Chevrolet K2500 Cheyenne
1990 Chevrolet K2500 Scottsdale
1990 Chevrolet K2500 Silverado
1990 GMC C1500 Sierra
1990 GMC C1500 Sierra SLE
1990 GMC C1500 Sierra SLX
1990 GMC C2500 Sierra
1990 GMC C2500 Sierra SLE
1990 GMC C2500 Sierra SLX
1990 GMC K1500 Sierra
1990 GMC K1500 Sierra SLE
1990 GMC K1500 Sierra SLX
1990 GMC K2500 Sierra
1990 GMC K2500 Sierra SLE
1990 GMC K2500 Sierra SLX
1991 Chevrolet C1500 Cheyenne
1991 Chevrolet C1500 Scottsdale
1991 Chevrolet C1500 Silverado
1991 Chevrolet C1500 WT
1991 Chevrolet C2500 Cheyenne
1991 Chevrolet C2500 Scottsdale
1991 Chevrolet C2500 Silverado
1991 Chevrolet K1500 Cheyenne
1991 Chevrolet K1500 Scottsdale
1991 Chevrolet K1500 Silverado
1991 Chevrolet K1500 Sport
1991 Chevrolet K1500 WT
1991 Chevrolet K2500 Cheyenne
1991 Chevrolet K2500 Scottsdale
1991 Chevrolet K2500 Silverado
1991 GMC C1500 Sierra
1991 GMC C1500 Sierra SLE
1991 GMC C1500 Sierra SLX
1991 GMC C2500 Sierra
1991 GMC C2500 Sierra SLE
1991 GMC C2500 Sierra SLX
1991 GMC K1500 Sierra
1991 GMC K1500 Sierra SLE
1991 GMC K1500 Sierra SLX
1991 GMC K2500 Sierra
1991 GMC K2500 Sierra SLE
1991 GMC K2500 Sierra SLX
1992 Chevrolet C1500 Cheyenne
1992 Chevrolet C1500 Scottsdale
1992 Chevrolet C1500 Silverado
1992 Chevrolet C1500 WT
1992 Chevrolet C2500 Cheyenne
1992 Chevrolet C2500 Scottsdale
1992 Chevrolet C2500 Silverado
1992 Chevrolet K1500 Cheyenne
1992 Chevrolet K1500 Scottsdale
1992 Chevrolet K1500 Silverado
1992 Chevrolet K1500 WT
1992 Chevrolet K2500 Cheyenne
1992 Chevrolet K2500 Scottsdale
1992 Chevrolet K2500 Silverado
1992 GMC C1500 Sierra
1992 GMC C1500 Sierra SLE
1992 GMC C1500 Sierra SLX
1992 GMC C2500 Sierra
1992 GMC C2500 Sierra SLE
1992 GMC C2500 Sierra SLX
1992 GMC K1500 Sierra
1992 GMC K1500 Sierra SLE
1992 GMC K1500 Sierra SLX
1992 GMC K2500 Sierra
1992 GMC K2500 Sierra SLE
1992 GMC K2500 Sierra SLX
1993 Chevrolet C1500 Cheyenne
1993 Chevrolet C1500 Silverado
1993 Chevrolet C1500 WT
1993 Chevrolet C2500 Cheyenne
1993 Chevrolet C2500 Silverado
1993 Chevrolet K1500 Cheyenne
1993 Chevrolet K1500 Silverado
1993 Chevrolet K1500 WT
1993 Chevrolet K2500 Cheyenne
1993 Chevrolet K2500 Silverado
1993 GMC C1500 Sierra
1993 GMC C1500 Sierra SLE
1993 GMC C1500 Sierra SLX
1993 GMC C2500 Sierra
1993 GMC C2500 Sierra SLE
1993 GMC C2500 Sierra SLX
1993 GMC K1500 Sierra
1993 GMC K1500 Sierra SLE
1993 GMC K1500 Sierra SLX
1993 GMC K1500 Sierra Sport
1993 GMC K2500 Sierra
1993 GMC K2500 Sierra SLE
1993 GMC K2500 Sierra SLX