The MagnaFlow 12649 is a round straight-through performance muffler with a satin-finish 6x6x18in body and a reversible 3/3in center/center inlet/outlet layout. Its perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill achieves a powerful resonant tone. The universal design offers flexible placement within your exhaust system; professional installation is recommended. CNC precision robotic manufactured with durable corrosion-resistant stainless steel, backed by MagnaFlow's limited lifetime warranty.
| Type | Straight-through performance muffler |
| Body | Round - 6x6x18in - satin finish |
| Inlet/Outlet | 3in / 3in |
| Configuration | Center/Center |
| Material | Stainless steel |
| Part Number | 12649 |
| Warranty | Limited lifetime |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1994-1995 | Chevrolet | C1500 | Base |
| 1994-1995 | Chevrolet | C1500 | Cheyenne |
| 1994-1995 | Chevrolet | C1500 | Silverado |
| 1994-1995 | Chevrolet | C1500 | WT |
| 1994-1995 | Chevrolet | C2500 | Base |
| 1994-1995 | Chevrolet | C2500 | Cheyenne |
| 1994-1995 | Chevrolet | C2500 | Silverado |
| 1994-1995 | Chevrolet | C2500 | WT |
| 1994-1995 | Chevrolet | K1500 | Base |
| 1994-1995 | Chevrolet | K1500 | Cheyenne |
| 1994-1995 | Chevrolet | K1500 | Silverado |
| 1994-1995 | Chevrolet | K1500 | WT |
| 1994-1995 | Chevrolet | K2500 | Base |
| 1994-1995 | Chevrolet | K2500 | Cheyenne |
| 1994-1995 | Chevrolet | K2500 | Silverado |
| 1994-1995 | Chevrolet | K2500 | WT |
| 1999-2000 | Chevrolet | Silverado 2500 | Base |
| 1999-2000 | Chevrolet | Silverado 2500 | LS |
| 1999-2000 | Chevrolet | Silverado 2500 | LT |
| 1994 | Dodge | Ram 1500 | Base |
| 2004-2008 | Dodge | Ram 1500 | Laramie |
| 2004-2008 | Dodge | Ram 1500 | SLT |
| 2006-2007 | Dodge | Ram 1500 | Sport |
| 2004-2008 | Dodge | Ram 1500 | ST |
| 2008 | Dodge | Ram 1500 | SXT |
| 2006-2007 | Dodge | Ram 1500 | TRX4 |
| 2005-2006 | Ford | F-150 | FX4 |
| 2005-2006 | Ford | F-150 | Lariat |
| 2004-2005 | Ford | F-150 | STX |
| 2004-2006 | Ford | F-150 | XL |
| 2004-2006 | Ford | F-150 | XLT |
| 1994-1995 | GMC | C1500 | Sierra SL |
| 1994-1995 | GMC | C1500 | Sierra SLE |
| 1994-1995 | GMC | C1500 | Sierra SLT |
| 1994-1995 | GMC | C1500 | Sierra Special |
| 1994-1995 | GMC | C2500 | Sierra SL |
| 1994-1995 | GMC | C2500 | Sierra SLE |
| 1994-1995 | GMC | C2500 | Sierra SLT |
| 1994-1995 | GMC | K1500 | Sierra SL |
| 1994-1995 | GMC | K1500 | Sierra SLE |
| 1995 | GMC | K1500 | Sierra SLS |
| 1994-1995 | GMC | K1500 | Sierra SLT |
| 1994-1995 | GMC | K1500 | Sierra Special |
| 1994-1995 | GMC | K2500 | Sierra SL |
| 1994-1995 | GMC | K2500 | Sierra SLE |
| 1994-1995 | GMC | K2500 | Sierra SLT |
| 1999-2000 | GMC | Sierra 2500 | SL |
| 1999-2000 | GMC | Sierra 2500 | SLE |
| 1999-2000 | GMC | Sierra 2500 | SLT |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
