Flowmaster 2.5 IN(O)/OUT(C) 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.
WarrantyInstallation Instructions
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1988-1992 | Chevrolet | C2500 | Cheyenne |
| 1988-1990 | Chevrolet | C2500 | Scottsdale |
| 1988-1992 | Chevrolet | C2500 | Silverado |
| 1988-1992 | Chevrolet | K2500 | Cheyenne |
| 1988-1990 | Chevrolet | K2500 | Scottsdale |
| 1988-1992 | Chevrolet | K2500 | Silverado |
| 1979,1986-1989 | Dodge | D100 | Custom |
| 1979-1992 | Dodge | D150 | Base |
| 1982-1983 | Dodge | D150 | Miser |
| 1990-1991 | Dodge | D150 | S |
| 1979-1980 | Dodge | D200 | Base |
| 1981-1992 | Dodge | D250 | Base |
| 1979-1980 | Dodge | D300 | Base |
| 1981-1992 | Dodge | D350 | Base |
| 1990-1991 | Dodge | Dakota | Base |
| 1990-1991 | Dodge | Dakota | LE |
| 1990-1991 | Dodge | Dakota | S |
| 1990-1991 | Dodge | Dakota | SE |
| 1990-1991 | Dodge | Dakota | Sport |
| 1989 | Dodge | W100 | Custom |
| 1989-1992 | Dodge | W150 | Base |
| 1990-1991 | Dodge | W150 | S |
| 1989-1992 | Dodge | W250 | Base |
| 1989-1992 | Dodge | W350 | Base |
| 1997-1999 | Ford | F-250 | Base |
| 1987 | Ford | F-250 | Custom |
| 1995-1996 | Ford | F-250 | Eddie Bauer |
| 1997-1999 | Ford | F-250 | Lariat |
| 1995-1996 | Ford | F-250 | Special |
| 1987,1994-1999 | Ford | F-250 | XL |
| 1994-1999 | Ford | F-250 | XLT |
| 1987 | Ford | F-250 | XLT Lariat |
| 1995 | Ford | F-350 | Eddie Bauer |
| 1995-1996 | Ford | F-350 | Special |
| 1994-1996 | Ford | F-350 | XL |
| 1994-1996 | Ford | F-350 | XLT |
| 1988-1992 | GMC | C2500 | Sierra |
| 1988-1992 | GMC | C2500 | Sierra SLE |
| 1988-1992 | GMC | C2500 | Sierra SLX |
| 1988-1992 | GMC | K2500 | Sierra |
| 1988-1992 | GMC | K2500 | Sierra SLE |
| 1988-1992 | GMC | K2500 | Sierra SLX |
| 2005-2007 | Nissan | Armada | LE |
| 2005-2007 | Nissan | Armada | SE |
| 2005-2006 | Nissan | Armada | SE Off-Road |
| 2000-2006 | Toyota | Tundra | Base |
| 2000-2006 | Toyota | Tundra | Limited |
| 2000-2006 | Toyota | Tundra | SR5 |
Processing & Shipping Overview
Processing occurs before shipping.
Most in-stock items typically process within 2–3 business days before shipment or pickup. Expedited shipping options affect transit time after an order ships and do not speed up processing.
Made-to-order, special-order, vendor drop-ship, and freight items require additional processing time before shipping. Any extended lead times will be noted on the product page when applicable.
For the most up-to-date order status or lead time questions, please contact sales@smgspeed.com or use live chat during business hours.