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Part number: 42582
Universal product
Product Details
Flowmaster 42582 80 Series Cross-Flow Muffler 2.5 in. Dual Inlet/Outlet
Products specifications
Case Length (in) 18.000 in.
Case Shape Oval
Inlet Diameter (in) 2.500 in.
Inlet Location Center
Inlet Quantity Dual
Internal Construction Chambered
Muffler Finish Aluminized
Muffler Material Steel
Notes This is a crossflow design muffler. It has one inlet and one outlet on each end.
Outlet Diameter (in) 2.500 in.
Outlet Location Offset
Outlet Quantity Dual
Outlet Style Standard, without tip
Overall Length (in) 24.000 in.
Quantity Sold individually.
Size 2.50in Dual In / 2.50in Dual Out
Thickness (in) 4.000 in.
Width (in) 9.750 in.
Body Height (inches) 4.00
Body Length (inches) 18.00
Body Width (inches) 9.75
Finish Gray
I.D 2.50
Inlet Position Dual
Material Aluminized Steel
Muffler Series 80 Series Crossflow
O.D. 2.50
Outlet Position Dual
Shape Flowmaster Case
Sound Level Aggressive Sound

The 80 Series is a cross flow design for applications where the muffler is mounted transversely behInd the rear end. DeliverIng an aggressive muscle car sound both Inside and Outside the vehicle, this is an excellent replacement for Camaros and Firebirds with transverse mufflers. Constructed of 16 gauge alumInized steel and fully MIG welded for maximum durability.

  • The origInal two chamber design
  • Cross flow applications
  • 1982 to 2002 Camaro, Firebird and Buick Grand National
  • Notable Interior resonance
  • Aggressive and powerful exterior exhaust tone
Reviews
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E
Quick and Easy. Best price I've seen by far.
S
Fast service and shipping, Plus the lowest price for the high performance k&n air filter
I wanted.
K
very fast processing received product within a few days. fair prices. will do business with again.
S
Completely amazed by this seller.  I recieved the rack in just 2 days and the price was unbeatable.  I'm just stoked to have finally found a bike rack worth having!!
Fitment
Buick Regal
1987 Buick Regal ALL / GNX / Grand National
1986 Buick Regal ALL / Grand National
1985 Buick Regal ALL / Grand National
Chevrolet Camaro
1981 Chevrolet Camaro ALL
1980 Chevrolet Camaro ALL
1979 Chevrolet Camaro ALL
1978 Chevrolet Camaro ALL
1977 Chevrolet Camaro ALL
1976 Chevrolet Camaro ALL
1975 Chevrolet Camaro ALL
1974 Chevrolet Camaro ALL / Base / LT / Z28
1973 Chevrolet Camaro ALL / Base / LT / Z28
1972 Chevrolet Camaro ALL / Base / Z28
1971 Chevrolet Camaro ALL / Base / Z28
1970 Chevrolet Camaro ALL / Base / Z28
1969 Chevrolet Camaro ALL / Base / SS / Z28
1968 Chevrolet Camaro ALL / Base / Z28
1967 Chevrolet Camaro ALL / Base / Z28
Chevrolet Chevy II
1968 Chevrolet Chevy II ALL / Nova
Chevrolet Nova
1974 Chevrolet Nova ALL / Base / Custom
1973 Chevrolet Nova ALL / Base / Custom
1972 Chevrolet Nova ALL / Base / Custom
1971 Chevrolet Nova ALL / Base / Custom
1970 Chevrolet Nova ALL / Base / Custom
1969 Chevrolet Nova ALL / Base / Custom
Pontiac Firebird
1981 Pontiac Firebird ALL
1980 Pontiac Firebird ALL
1979 Pontiac Firebird ALL
1978 Pontiac Firebird ALL
1977 Pontiac Firebird ALL
1976 Pontiac Firebird ALL
1975 Pontiac Firebird ALL
1974 Pontiac Firebird ALL / Base / Esprit / Formula / Trans Am
1973 Pontiac Firebird ALL / Base / Esprit / Formula / Trans Am
1972 Pontiac Firebird ALL / Base / Esprit / Formula / Trans Am
1971 Pontiac Firebird ALL / Base / Esprit / Formula / Trans Am
1970 Pontiac Firebird ALL / Base / Esprit / Formula / Trans Am
1969 Pontiac Firebird 350 / 350 HO / ALL / Base
1968 Pontiac Firebird 350 / ALL / Base
1967 Pontiac Firebird 400 / ALL / Base / HO
Return Policy
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