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1964-1977 Chevelle Flowmaster 40 Series Top Ten Race Muffler 409S, 4 In. Center Inlet, 4 In. Center Outlet, Aggressive 854040-10

Ground Up Part #: FLOW-854040-10

Manufacturer Part #: 854040-10

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$236.99 (Each)

MSRP: $295.95

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Part Details Related Products Vehicle Fitment Reviews
The Delta Force 40 series race mufflers utilize Flowmaster's patented Delta Flow technology and feature excellent power characteristics with good sound reduction qualities. Recommended for all racing applications where mufflers are required with a substantial decibel reduction over open headers. Please call the Flowmaster tech-line for assistance with specific decibel requirements and applications.Features:Race proven patented Delta Flow technologyNo internal packing to blowoutGood decibel reduction over open headersDurable fully welded 16 gauge stainless steel - two chamber race mufflerSpecifications:Body Height (in): 5Body Length (in): 13Body Width (in): 10Fitment: UniversalInlet Connection Type: Pipe ConnectionInlet Diameter (in): 4Inlet Position: CenterMaterial: Stainless SteelMount Type: Uses New Hangers (Not Included)Muffler Series: 40 Series Delta ForceMuffler Type: ReflectionOutlet Connection Type: Pipe ConnectionOutlet Diameter (in): 4Outlet Position: CenterOverall Length (in): 18Shape: OvalSound Level: Aggressive Sound

Manufacturer Part Number : 854040-10

Part Notes:

UNIVERSAL RACE MUFFLER. NOT A DIRECT-FIT. SOME ADAPTATION REQUIRED.

warning WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
Emissions
5

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations

Brand
Flowmaster
Additional Information
  • SS396.com Part #: FLOW-854040-10
  • Brand: Flowmaster
  • Manufacturer Part #: 854040-10
  • Sold As: Each
  • Shipping Details: This Item Ships Ground.
  • Promotions: Holley Days
  • Promo Details: 2025 Holley Days Sale
Vehicle Fitment
Make Model Year Body Style
Chevrolet Chevelle 1964 -
Chevrolet Chevelle 1965 -
Chevrolet Chevelle 1966 -
Chevrolet Chevelle 1967 -
Chevrolet Chevelle 1968 -
Chevrolet Chevelle 1969 -
Chevrolet Chevelle 1970 -
Chevrolet Chevelle 1971 -
Chevrolet Chevelle 1972 -
Chevrolet Chevelle 1973 -
Chevrolet Chevelle 1974 -
Chevrolet Chevelle 1975 -
Chevrolet Chevelle 1976 -
Chevrolet Chevelle 1977 -
Installation Time
Installation Time: Info Unavailable
Installation Difficulty
Installation Difficulty: Info Unavailable
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