Flowmaster flo9425502 - 50 Series Delta Flow Muffler

The three chamber design utilizes Flowmaster's Delta Flow® technology along with an internal tuning chamber to reduce sound inside the vehicle. Provides the same performance and exterior tone characteristics as the two chamber, but with less interior resonance. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability. 50 Delta Flow® - 2.50 Center In / 2.00 Dual Out - Moderate Sound Universal Muffler - Some adaptation may be required.

• Improved Horsepower, Torque and Engine Efficiency
• Excellent choice for Street Rod cars and trucks
• Mild interior resonance
• Moderate Sound

Brief Description: The Flowmaster 50 Series Delta Flow muffler uses a three-chamber design with Delta Flow technology and an internal tuning chamber to reduce interior resonance. It delivers moderate exterior sound with a milder sound level inside the vehicle and is designed for universal automotive applications, although some adaptation may be required.

Key Features & Performance Benefits:

• Three-Chamber Design: Uses an internal tuning chamber to help reduce sound inside the vehicle.
• Delta Flow Technology: Provides performance and exterior tone characteristics comparable to the two-chamber design.
• Durable Construction: Made from 16-gauge aluminized steel and fully MIG welded for durability.
• Moderate Sound: Offers mild interior resonance and a moderate exterior exhaust tone.

Key Product Specifications & Technical Data:

• Brand: Flowmaster
• Part Number: flo9425502
• Series: 50 Delta Flow
• Design: Three chamber
• Inlet Configuration: 2.50-inch center inlet
• Outlet Configuration: Dual 2.00-inch outlets
• Material: 16-gauge aluminized steel
• Application Type: Universal muffler; some adaptation may be required

What's Included in the Box: One Flowmaster 50 Series Delta Flow muffler.

Fitment: Listed for 1987 Chevrolet Blazer and 1980–1987 Chevrolet K5 Blazer applications. Verify the vehicle application and installation requirements before purchase.

Fitments:
1980 Chevrolet C20 Cheyenne
1980 Chevrolet C20 Custom Deluxe
1980 Chevrolet C20 Scottsdale
1980 Chevrolet C20 Silverado
1980 Chevrolet K20 Cheyenne
1980 Chevrolet K20 Custom Deluxe
1980 Chevrolet K20 Scottsdale
1980 Chevrolet K20 Silverado
1980 Chevrolet K5 Blazer Cheyenne
1980 Chevrolet K5 Blazer Custom Deluxe
1980 Chevrolet K5 Blazer Silverado
1980 GMC Jimmy Base
1981 Chevrolet C10 Custom
1981 Chevrolet C10 Deluxe
1981 Chevrolet C20 Custom
1981 Chevrolet C20 Deluxe
1981 Chevrolet K20 Custom
1981 Chevrolet K20 Deluxe
1981 Chevrolet K5 Blazer Custom
1981 Chevrolet K5 Blazer Deluxe
1981 Chevrolet K5 Blazer Silverado
1981 GMC Jimmy Base
1982 Chevrolet C10 Custom
1982 Chevrolet C10 Scottsdale
1982 Chevrolet C10 Silverado
1982 Chevrolet C20 Custom
1982 Chevrolet C20 Scottsdale
1982 Chevrolet C20 Silverado
1982 Chevrolet K20 Custom
1982 Chevrolet K20 Scottsdale
1982 Chevrolet K20 Silverado
1982 Chevrolet K5 Blazer Custom
1982 Chevrolet K5 Blazer Silverado
1982 GMC Jimmy Base
1983 Chevrolet C10 Custom
1983 Chevrolet C10 Silverado
1983 Chevrolet C20 Custom
1983 Chevrolet C20 Silverado
1983 Chevrolet K20 Custom
1983 Chevrolet K20 Silverado
1983 Chevrolet K5 Blazer Custom
1983 Chevrolet K5 Blazer Silverado
1983 GMC Jimmy Base
1984 Chevrolet C10 Custom
1984 Chevrolet C10 Scottsdale
1984 Chevrolet C10 Silverado
1984 Chevrolet C20 Custom
1984 Chevrolet C20 Scottsdale
1984 Chevrolet C20 Silverado
1984 Chevrolet K20 Custom
1984 Chevrolet K20 Scottsdale
1984 Chevrolet K5 Blazer Custom
1984 Chevrolet K5 Blazer Scottsdale
1984 Chevrolet K5 Blazer Silverado
1984 GMC Jimmy Base
1985 Chevrolet C10 Custom
1985 Chevrolet C10 Scottsdale
1985 Chevrolet C10 Silverado
1985 Chevrolet C20 Custom
1985 Chevrolet C20 Scottsdale
1985 Chevrolet C20 Silverado
1985 Chevrolet K20 Custom
1985 Chevrolet K20 Scottsdale
1985 Chevrolet K20 Silverado
1985 Chevrolet K5 Blazer Custom
1985 Chevrolet K5 Blazer Silverado
1985 GMC Jimmy Base
1986 Chevrolet C10 Custom
1986 Chevrolet C10 Scottsdale
1986 Chevrolet C10 Silverado
1986 Chevrolet C20 Custom
1986 Chevrolet C20 Scottsdale
1986 Chevrolet C20 Silverado
1986 Chevrolet K20 Custom
1986 Chevrolet K20 Scottsdale
1986 Chevrolet K20 Silverado
1986 Chevrolet K5 Blazer Custom
1986 Chevrolet K5 Blazer Silverado
1986 GMC Jimmy Base
1987 Chevrolet Blazer Custom Deluxe
1987 Chevrolet Blazer Silverado
1987 GMC Jimmy Base
1988 Chevrolet C1500 Cheyenne
1988 Chevrolet C1500 Scottsdale
1988 Chevrolet C1500 Silverado
1988 Chevrolet K2500 Cheyenne
1988 Chevrolet K2500 Scottsdale
1988 Chevrolet K2500 Silverado
1988 Chevrolet K3500 Cheyenne
1988 Chevrolet K3500 Scottsdale
1988 Chevrolet K3500 Silverado
1988 GMC C1500 Sierra
1988 GMC C1500 Sierra SLE
1988 GMC C1500 Sierra SLX
1988 GMC K2500 Sierra SLX
1988 GMC K3500 Sierra
1988 GMC K3500 Sierra SLE
1988 GMC K3500 Sierra SLX
1989 Chevrolet C1500 Cheyenne
1989 Chevrolet C1500 Scottsdale
1989 Chevrolet C1500 Silverado
1989 Chevrolet K2500 Cheyenne
1989 Chevrolet K2500 Scottsdale
1989 Chevrolet K2500 Silverado
1989 Chevrolet K3500 Cheyenne
1989 Chevrolet K3500 Scottsdale
1989 Chevrolet K3500 Silverado
1989 GMC C1500 Sierra
1989 GMC C1500 Sierra SLE
1989 GMC C1500 Sierra SLX
1989 GMC K2500 Sierra SLX
1989 GMC K3500 Sierra
1989 GMC K3500 Sierra SLE
1989 GMC K3500 Sierra SLX
1990 Chevrolet C1500 Cheyenne
1990 Chevrolet C1500 Scottsdale
1990 Chevrolet C1500 Silverado
1990 Chevrolet C1500 WT
1990 Chevrolet K2500 Cheyenne
1990 Chevrolet K2500 Scottsdale
1990 Chevrolet K2500 Silverado
1990 Chevrolet K3500 Cheyenne
1990 Chevrolet K3500 Scottsdale
1990 Chevrolet K3500 Silverado
1990 GMC C1500 Sierra
1990 GMC C1500 Sierra SLE
1990 GMC C1500 Sierra SLX
1990 GMC K2500 Sierra SLX
1990 GMC K3500 Sierra
1990 GMC K3500 Sierra SLE
1990 GMC K3500 Sierra SLX
1991 Chevrolet C1500 Cheyenne
1991 Chevrolet C1500 Silverado
1991 Chevrolet C1500 WT
1991 Chevrolet K2500 Cheyenne
1991 Chevrolet K2500 Silverado
1991 Chevrolet K3500 Cheyenne
1991 Chevrolet K3500 Silverado
1991 GMC C1500 Sierra
1991 GMC C1500 Sierra SLE
1991 GMC C1500 Sierra SLX
1991 GMC K2500 Sierra SLE
1991 GMC K2500 Sierra SLX
1991 GMC K3500 Sierra
1991 GMC K3500 Sierra SLE
1991 GMC K3500 Sierra SLX
1992 Chevrolet C1500 Cheyenne
1992 Chevrolet C1500 Silverado
1992 Chevrolet C1500 WT
1992 Chevrolet K2500 Cheyenne
1992 Chevrolet K2500 Silverado
1992 Chevrolet K3500 Cheyenne
1992 Chevrolet K3500 Silverado
1992 GMC C1500 Sierra
1992 GMC C1500 Sierra SLE
1992 GMC C1500 Sierra SLX
1992 GMC K2500 Sierra SLE
1992 GMC K2500 Sierra SLX
1992 GMC K3500 Sierra
1992 GMC K3500 Sierra SLE
1992 GMC K3500 Sierra SLX
1993 Chevrolet K2500 Cheyenne
1993 Chevrolet K2500 Silverado
1993 GMC K2500 Sierra
1993 GMC K2500 Sierra SLE
1993 GMC K2500 Sierra SLX
1994 Chevrolet K2500 Base
1994 Chevrolet K2500 Cheyenne
1994 Chevrolet K2500 Silverado
1994 Chevrolet K2500 WT
1994 GMC K2500 Sierra SL
1994 GMC K2500 Sierra SLE
1994 GMC K2500 Sierra SLT
1995 Chevrolet K2500 Base
1995 Chevrolet K2500 Cheyenne
1995 Chevrolet K2500 Silverado
1995 Chevrolet K2500 WT
1995 GMC K2500 Sierra SL
1995 GMC K2500 Sierra SLE
1995 GMC K2500 Sierra SLT

Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: false
Ltl Freight Required: false
Prop 65: N
Part Type: automotive
Epa: N/A
Units Per Sku: 1
Regular Stock: t