Flowmaster 2.5 IN(O)/OUT(O) 70 Series BBII Muffler
SKU 52573
MPN flo52573
$249.95 · In stock
Flowmaster 2.5 IN(O)/OUT(O) 70 Series BBII Muffler
The 70 series utilizes Flowmaster's Delta Flow® technology and an enlarged case for improved sound control along with mileage and power gains. Perfect for use on trucks, SUV's, RVs, tow vehicles and high performance street cars where space allows. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
| Years | Make | Model | Submodel | Drive |
|---|---|---|---|---|
| 1997–2002 | Ford | Expedition | XLT | — |
| 1964–1972 | Pontiac | GTO | Base | — |
| 1973–1974 | Chevrolet | K10 Suburban | Base | — |
| 1988–1990 | Chevrolet | C1500 | Scottsdale | — |
| 1979–1980 | GMC | K2500 | Base | — |
| 1973–1974 | Chevrolet | C10 Suburban | Base | — |
| 1997–2005 | Dodge | Dakota | Sport | — |
| 1998–2008 | Ford | F-150 | XL | — |
| 1975–1980 | Chevrolet | C10 | Scottsdale | — |
| 2004 | Ford | F-150 Heritage | XL | — |
| 2004 | Dodge | Dakota | Sport Plus | — |
| 1988–1993 | Chevrolet | C1500 | Silverado | — |
| 1975–1980 | Chevrolet | C20 | Scottsdale | — |
| 1979–1980 | GMC | C1500 | High Sierra | — |
| 2004–2008 | Ford | F-150 | STX | — |
| 1979–1980 | Chevrolet | C10 | Silverado | — |
| 1975–1980 | Chevrolet | C30 | Cheyenne | — |
| 1997–2002 | Ford | Expedition | Eddie Bauer | — |
| 1975–1980 | Chevrolet | C10 Suburban | Scottsdale | — |
| 1988 | Chevrolet | C1500 | Cheyenne | — |
| 1985–1986 | Chevrolet | K10 Suburban | Silverado | — |
| 1979–1980 | GMC | K3500 | Base | — |
| 1991 | Chevrolet | K1500 | Sport | — |
| 1977 | Chevrolet | K30 | Silverado | — |
| 2008 | Dodge | Dakota | SXT | — |
| 1979–1980 | GMC | C1500 | Sierra Classic | — |
| 1968–1972 | Chevrolet | El Camino | Custom | — |
| 1981 | Chevrolet | C10 Suburban | Deluxe | — |
| 1975–1977 | Chevrolet | K10 | Silverado | — |
| 1970–1972 | Chevrolet | Chevelle | Base | — |
| 1982–1986 | Chevrolet | K5 Blazer | Silverado | — |
| 1990–1993 | Chevrolet | K1500 | WT | — |
| 1979–1980 | GMC | K3500 | Sierra Classic | — |
| 1979–1980 | GMC | K1500 | Sierra Grande | — |
| 1982–1986 | Chevrolet | K5 Blazer | Custom | — |
| 1970–1971 | Pontiac | GTO | The Judge | — |
| 1988–1993 | Chevrolet | K1500 | Cheyenne | — |
| 2004 | Dodge | Dakota | SLT Plus | — |
| 1979–1980 | GMC | K1500 | High Sierra | — |
| 1988–1993 | GMC | K1500 | Sierra SLX | — |
| 1975–1980 | Chevrolet | C20 | Cheyenne | — |
| 1975–1980 | Chevrolet | C10 | Cheyenne | — |
| 1978–1980 | Chevrolet | C10 | Big Ten | — |
| 1969–1972 | Chevrolet | Chevelle | Greenbrier | — |
| 2002 | Dodge | Dakota | SXT | — |
| 1988–1990 | Chevrolet | K1500 | Scottsdale | — |
| 1975–1980 | Chevrolet | K20 | Cheyenne | — |
| 1979–1980 | GMC | C1500 | Sierra Grande | — |
| 1965–1972 | Chevrolet | El Camino | Base | — |
| 1997–2008 | Dodge | Dakota | SLT | — |
| 1975–1977 | Chevrolet | K20 | Silverado | — |
| 2008 | Dodge | Dakota | TRX | — |
| 1979–1980 | GMC | C3500 | Sierra Grande | — |
| 1979–1980 | GMC | K2500 | High Sierra | — |
| 1998–2000 | Ford | F-150 | Base | — |
| 2008 | Ford | F-150 | Limited | — |
| 1979–1980 | GMC | K1500 | Sierra Classic | — |
| 1984–1986 | Chevrolet | C10 Suburban | Scottsdale | — |
| 1990–1993 | GMC | C1500 | Sierra SLX | — |
| 1971–1972 | Chevrolet | El Camino | SS | — |
| 2004–2008 | Ford | F-150 | FX4 | — |
| 1979–1980 | GMC | K2500 | Sierra Classic | — |
| 1977–1980 | Chevrolet | K30 | Custom Deluxe | — |
| 1970–1972 | Chevrolet | Monte Carlo | Base | — |
| 1975–1980 | Chevrolet | C30 | Custom Deluxe | — |
| 1979–1980 | GMC | K2500 | Sierra Grande | — |
| 2000 | Ford | F-150 | Harley-Davidson Edition | — |
| 2009–2010 | Dodge | Dakota | Big Horn | — |
| 2004 | Ford | F-150 Heritage | XLT | — |
| 1969–1972 | Chevrolet | Chevelle | Concours Estate | — |
| 2007–2008 | Ford | F-150 | FX2 | — |
| 1997–2003 | Dodge | Dakota | Base | — |
| 1979–1980 | GMC | C1500 | Base | — |
| 1979–1980 | GMC | C3500 | High Sierra | — |
| 1979–1980 | GMC | K3500 | Sierra Grande | — |
| 2008–2010 | Dodge | Dakota | TRX4 | — |
| 1991–1992 | Dodge | D350 | Base | — |
| 1975–1977 | Chevrolet | C10 Suburban | Silverado | — |
| 1984–1986 | Chevrolet | K10 Suburban | Scottsdale | — |
| 1979–1980 | GMC | C1500 | Street Coupe | — |
| 1975–1980 | Chevrolet | K20 | Scottsdale | — |
| 1979–1980 | Chevrolet | K30 | Silverado | — |
| 1977–1980 | Chevrolet | K30 | Scottsdale | — |
| 1998–2008 | Ford | F-150 | XLT | — |
| 1979–1980 | Chevrolet | K10 | Silverado | — |
| 1975–1977 | Chevrolet | C30 | Silverado | — |
| 1975–1980 | Chevrolet | C10 Suburban | Custom Deluxe | — |
| 1979–1980 | Chevrolet | C30 | Silverado | — |
| 1975–1980 | Chevrolet | C20 | Custom Deluxe | — |
| 1979–1980 | GMC | C3500 | Sierra Classic | — |
| 1982–1983 | Chevrolet | K10 Suburban | Silverado | — |
| 1975–1980 | Chevrolet | K10 | Custom Deluxe | — |
| 1975–1980 | Chevrolet | K20 | Custom Deluxe | — |
| 1982–1986 | Chevrolet | C10 Suburban | Silverado | — |
| 1979–1980 | GMC | C2500 | High Sierra | — |
| 1979–1980 | GMC | K3500 | High Sierra | — |
| 1988–1993 | GMC | K1500 | Sierra SLE | — |
| 1993 | Chevrolet | C1500 | WT | — |
| 1984 | Chevrolet | K5 Blazer | Scottsdale | — |
| 1982 | Chevrolet | C10 Suburban | Scottsdale | — |
| 1990–1991 | Chevrolet | C1500 | WT | — |
| 1975–1977 | Chevrolet | K10 Suburban | Silverado | — |
| 1981–1986 | Chevrolet | K10 Suburban | Custom | — |
| 2005–2010 | Dodge | Dakota | ST | — |
| 1975–1980 | Chevrolet | K10 Suburban | Scottsdale | — |
| 1975–1980 | Chevrolet | K10 Suburban | Custom Deluxe | — |
| 1982 | GMC | Jimmy | Sierra Grande | — |
| 1981–1986 | Chevrolet | C10 Suburban | Custom | — |
| 1982–1986 | GMC | Jimmy | Base | — |
| 1979–1980 | GMC | C1500 | Heavy Half | — |
| 1979–1980 | GMC | C2500 | Base | — |
| 1979–1980 | GMC | C3500 | Base | — |
| 1990–1993 | GMC | C1500 | Sierra | — |
| 1990–1993 | Chevrolet | C1500 | Cheyenne | — |
| 1975–1980 | Chevrolet | K10 | Cheyenne | — |
| 2005–2008 | Ford | F-150 | King Ranch | — |
| 1975–1980 | Chevrolet | K10 | Scottsdale | — |
| 1988–1993 | Chevrolet | K1500 | Silverado | — |
| 1979–1980 | Chevrolet | C10 Suburban | Silverado | — |
| 1979–1980 | Chevrolet | K20 | Silverado | — |
| 1979–1980 | GMC | C2500 | Sierra Grande | — |
| 1979–1980 | GMC | K1500 | Base | — |
| 1981 | Chevrolet | K10 Suburban | Deluxe | — |
| 1979–1980 | Chevrolet | C20 | Silverado | — |
| 2005–2010 | Dodge | Dakota | Laramie | — |
| 1998–2002 | Lincoln | Navigator | Base | — |
| 2008 | Dodge | Dakota | Sport | — |
| 1998–1999 | Dodge | Dakota | R/T | — |
| 1979–1980 | Chevrolet | K10 Suburban | Silverado | — |
| 2001–2003 | Ford | F-150 | King Ranch | — |
| 1998–2008 | Ford | F-150 | Lariat | — |
| 1975–1980 | Chevrolet | C30 | Scottsdale | — |
| 1975–1977 | Chevrolet | C20 | Silverado | — |
| 1975–1980 | Chevrolet | C10 | Custom Deluxe | — |
| 2009–2010 | Dodge | Dakota | Lone Star | — |
| 1990–1993 | GMC | C1500 | Sierra SLE | — |
| 1982–1985 | GMC | Jimmy | High Sierra | — |
| 1979–1980 | GMC | C2500 | Sierra Classic | — |
| 1975–1977 | Chevrolet | C10 | Silverado | — |
| 1977–1980 | Chevrolet | K30 | Cheyenne | — |
| 1982–1985 | GMC | Jimmy | Sierra Classic | — |
| 1988–1993 | GMC | K1500 | Sierra | — |
| 1982 | Chevrolet | K10 Suburban | Scottsdale | — |
| Category | Exhaust, Mufflers & Tips |
|---|---|
| Sub-Category | Muffler |
| UPC | 700042014446 |
| CARB Approved | Yes |
| Prop 65 Warning | N |
| Weight | 21.3 lb |
| Dimensions (L×W×H) | 29.4 × 10.7 × 5.5 in |