{"product_id":"flowmaster-2-5ino-outo-50-series-df-muffler","title":"Flowmaster 2.5IN(O)\/OUT(O) 50 Series DF Muffler","description":"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.\n50 Delta Flow®  - 2.50 Offset In \/ 2.50 Offset Out - Moderate Sound\nUniversal Muffler - Some adaptation may be required.\n\u003cul\u003e\n  \u003cli\u003eImproved Horsepower, Torque and Engine Efficiency\u003c\/li\u003e\n  \u003cli\u003eExcellent choice for Street Rod cars and trucks\u003c\/li\u003e\n  \u003cli\u003eMild interior resonance\u003c\/li\u003e\n  \u003cli\u003eModerate Sound\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n1967 Chevrolet Camaro\u003cbr\u003e\n1967 Pontiac Firebird\u003cbr\u003e\n1968 Chevrolet Camaro\u003cbr\u003e\n1968 Pontiac Firebird\u003cbr\u003e\n1969 Chevrolet Camaro\u003cbr\u003e\n1969 Pontiac Firebird\u003cbr\u003e\n1970 Chevrolet Camaro\u003cbr\u003e\n1970 Pontiac Firebird\u003cbr\u003e\n1971 Chevrolet Camaro\u003cbr\u003e\n1971 Pontiac Firebird\u003cbr\u003e\n1972 Chevrolet Camaro\u003cbr\u003e\n1972 Pontiac Firebird\u003cbr\u003e\n1973 Chevrolet Camaro\u003cbr\u003e\n1973 Pontiac Firebird\u003cbr\u003e\n1974 Chevrolet Camaro\u003cbr\u003e\n1974 Pontiac Firebird\u003cbr\u003e\n1975 Chevrolet Camaro\u003cbr\u003e\n1975 Pontiac Firebird\u003cbr\u003e\n1976 Chevrolet Camaro\u003cbr\u003e\n1976 Pontiac Firebird\u003cbr\u003e\n1977 Chevrolet Camaro\u003cbr\u003e\n1977 Pontiac Firebird\u003cbr\u003e\n1978 Buick Regal\u003cbr\u003e\n1978 Chevrolet Camaro\u003cbr\u003e\n1978 Chevrolet El Camino\u003cbr\u003e\n1978 Chevrolet Malibu\u003cbr\u003e\n1978 Chevrolet Monte Carlo\u003cbr\u003e\n1978 GMC Caballero\u003cbr\u003e\n1978 Oldsmobile Cutlass Supreme\u003cbr\u003e\n1978 Pontiac Firebird\u003cbr\u003e\n1978 Pontiac Grand Prix\u003cbr\u003e\n1979 Buick Regal\u003cbr\u003e\n1979 Chevrolet Camaro\u003cbr\u003e\n1979 Chevrolet El Camino\u003cbr\u003e\n1979 Chevrolet Malibu\u003cbr\u003e\n1979 Chevrolet Monte Carlo\u003cbr\u003e\n1979 GMC Caballero\u003cbr\u003e\n1979 Oldsmobile Cutlass Salon\u003cbr\u003e\n1979 Oldsmobile Cutlass Supreme\u003cbr\u003e\n1979 Pontiac Firebird\u003cbr\u003e\n1979 Pontiac Grand Prix\u003cbr\u003e\n1980 Buick Regal\u003cbr\u003e\n1980 Chevrolet Camaro\u003cbr\u003e\n1980 Chevrolet El Camino\u003cbr\u003e\n1980 Chevrolet Malibu\u003cbr\u003e\n1980 Chevrolet Monte Carlo\u003cbr\u003e\n1980 GMC Caballero\u003cbr\u003e\n1980 Oldsmobile Cutlass\u003cbr\u003e\n1980 Oldsmobile Cutlass Supreme\u003cbr\u003e\n1980 Pontiac Firebird\u003cbr\u003e\n1980 Pontiac Grand Prix\u003cbr\u003e\n1981 Buick Regal\u003cbr\u003e\n1981 Chevrolet Camaro\u003cbr\u003e\n1981 Chevrolet El Camino\u003cbr\u003e\n1981 Chevrolet Malibu\u003cbr\u003e\n1981 Chevrolet Monte Carlo\u003cbr\u003e\n1981 GMC Caballero\u003cbr\u003e\n1981 Oldsmobile Cutlass Supreme\u003cbr\u003e\n1981 Pontiac Firebird\u003cbr\u003e\n1981 Pontiac Grand Prix\u003cbr\u003e\n1982 Buick Regal\u003cbr\u003e\n1982 Chevrolet El Camino\u003cbr\u003e\n1982 Chevrolet Malibu\u003cbr\u003e\n1982 Chevrolet Monte Carlo\u003cbr\u003e\n1982 GMC Caballero\u003cbr\u003e\n1982 Oldsmobile Custom Cruiser\u003cbr\u003e\n1982 Oldsmobile Cutlass Supreme\u003cbr\u003e\n1982 Pontiac Bonneville\u003cbr\u003e\n1982 Pontiac Grand Prix\u003cbr\u003e\n1983 Buick Regal\u003cbr\u003e\n1983 Chevrolet El Camino\u003cbr\u003e\n1983 Chevrolet Malibu\u003cbr\u003e\n1983 Chevrolet Monte Carlo\u003cbr\u003e\n1983 GMC Caballero\u003cbr\u003e\n1983 Oldsmobile Custom Cruiser\u003cbr\u003e\n1983 Oldsmobile Cutlass Supreme\u003cbr\u003e\n1983 Pontiac Bonneville\u003cbr\u003e\n1983 Pontiac Grand Prix\u003cbr\u003e\n1984 Buick Regal\u003cbr\u003e\n1984 Chevrolet El Camino\u003cbr\u003e\n1984 Chevrolet Monte Carlo\u003cbr\u003e\n1984 GMC Caballero\u003cbr\u003e\n1984 Oldsmobile Cutlass Supreme\u003cbr\u003e\n1984 Pontiac Bonneville\u003cbr\u003e\n1984 Pontiac Grand Prix\u003cbr\u003e\n1985 Buick Regal\u003cbr\u003e\n1985 Chevrolet El Camino\u003cbr\u003e\n1985 Chevrolet Monte Carlo\u003cbr\u003e\n1985 GMC Caballero\u003cbr\u003e\n1985 Oldsmobile Cutlass Salon\u003cbr\u003e\n1985 Oldsmobile Cutlass Supreme\u003cbr\u003e\n1985 Pontiac Bonneville\u003cbr\u003e\n1985 Pontiac Grand Prix\u003cbr\u003e\n1986 Buick Regal\u003cbr\u003e\n1986 Chevrolet El Camino\u003cbr\u003e\n1986 Chevrolet Monte Carlo\u003cbr\u003e\n1986 GMC Caballero\u003cbr\u003e\n1986 Oldsmobile Cutlass Salon\u003cbr\u003e\n1986 Oldsmobile Cutlass Supreme\u003cbr\u003e\n1986 Pontiac Bonneville\u003cbr\u003e\n1986 Pontiac Grand Prix\u003cbr\u003e\n1987 Buick Regal\u003cbr\u003e\n1987 Chevrolet El Camino\u003cbr\u003e\n1987 Chevrolet Monte Carlo\u003cbr\u003e\n1987 GMC Caballero\u003cbr\u003e\n1987 Oldsmobile Cutlass Salon\u003cbr\u003e\n1987 Oldsmobile Cutlass Supreme\u003cbr\u003e\n1987 Pontiac Grand Prix\u003cbr\u003e\n1988 Chevrolet Monte Carlo\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\nAir Freight Prohibited: false\u003cbr\u003e\nNot Carb Approved: false\u003cbr\u003e\nCarb Acknowledgement Required: false\u003cbr\u003e\nLtl Freight Required: false\u003cbr\u003e\nProp 65: N\u003cbr\u003e\nPart Type: automotive\u003cbr\u003e\nEpa: N\/A\u003cbr\u003e\nUnits Per Sku: 1","brand":"Flowmaster","offers":[{"title":"Default Title","offer_id":49282295890139,"sku":"flo942553","price":173.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/8559\/1003\/files\/957177cfe5f5c8b73dd873cdc1d2e81fL.jpg?v=1789137746","url":"https:\/\/hnbperformance.com\/products\/flowmaster-2-5ino-outo-50-series-df-muffler","provider":"Hellnback Offroad \u0026 Performance","version":"1.0","type":"link"}