The MagnaFlow 13288 is an XL oval straight-through performance muffler with a 4x9x14in body and a 3in/2.5in offset/center inlet/outlet layout. Its perforated stainless steel core is wrapped in stainless steel mesh and acoustic fiber fill for MagnaFlow’s signature deep exhaust note. The reversible, universal design offers flexible placement within your exhaust system; professional installation is recommended. Produced using CNC precision robotic manufacturing with durable, corrosion-resistant stainless steel construction, all backed by MagnaFlow’s limited lifetime warranty.
Specifications
| Type | Straight-through performance muffler |
| Body | Oval - 4x9x14in |
| Inlet/Outlet | 3in / 2.5in |
| Configuration | Offset/Center |
| Material | Stainless steel |
| Part Number | 13288 |
| 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 | C1500 Suburban | Base |
| 1995 | Chevrolet | C1500 Suburban | LS |
| 1995 | Chevrolet | C1500 Suburban | LT |
| 1994 | Chevrolet | C1500 Suburban | Silverado |
| 1994-1995 | Chevrolet | C2500 | Base |
| 1994-1995 | Chevrolet | C2500 | Cheyenne |
| 1994-1995 | Chevrolet | C2500 | Silverado |
| 1994-1995 | Chevrolet | C2500 | WT |
| 1994-1995 | Chevrolet | C2500 Suburban | Base |
| 1995 | Chevrolet | C2500 Suburban | LS |
| 1995 | Chevrolet | C2500 Suburban | LT |
| 1994 | Chevrolet | C2500 Suburban | Silverado |
| 1994-1995 | Chevrolet | K1500 | Base |
| 1994-1995 | Chevrolet | K1500 | Cheyenne |
| 1994-1995 | Chevrolet | K1500 | Silverado |
| 1994-1995 | Chevrolet | K1500 | WT |
| 1994-1995 | Chevrolet | K1500 Suburban | Base |
| 1995 | Chevrolet | K1500 Suburban | LS |
| 1995 | Chevrolet | K1500 Suburban | LT |
| 1994 | Chevrolet | K1500 Suburban | Silverado |
| 1994-1995 | Chevrolet | K2500 | Base |
| 1994-1995 | Chevrolet | K2500 | Cheyenne |
| 1994-1995 | Chevrolet | K2500 | Silverado |
| 1994-1995 | Chevrolet | K2500 | WT |
| 1994-1995 | Chevrolet | K2500 Suburban | Base |
| 1995 | Chevrolet | K2500 Suburban | LS |
| 1995 | Chevrolet | K2500 Suburban | LT |
| 1994 | Chevrolet | K2500 Suburban | Silverado |
| 1999-2000 | Chevrolet | Silverado 2500 | Base |
| 1999-2000 | Chevrolet | Silverado 2500 | LS |
| 1999-2000 | Chevrolet | Silverado 2500 | LT |
| 1994 | Dodge | Ram 1500 | Base |
| 2006 | Dodge | Ram 1500 | Laramie |
| 2006-2008 | Dodge | Ram 1500 | SLT |
| 2006-2008 | Dodge | Ram 1500 | ST |
| 2008 | Dodge | Ram 1500 | SXT |
| 2006-2007 | Dodge | Ram 1500 | TRX4 |
| 1987-1992 | Ford | F-150 | Custom |
| 1995-1996 | Ford | F-150 | Eddie Bauer |
| 1993-1995 | Ford | F-150 | Lightning |
| 1995-1996 | Ford | F-150 | Special |
| 1987-1996 | Ford | F-150 | XL |
| 1993-1996 | Ford | F-150 | XLT |
| 1987-1992 | Ford | F-150 | XLT Lariat |
| 1987-1992 | Ford | F-250 | Custom |
| 1995-1996 | Ford | F-250 | Eddie Bauer |
| 1995-1996 | Ford | F-250 | Special |
| 1987-1996 | Ford | F-250 | XL |
| 1993-1996 | Ford | F-250 | XLT |
| 1987-1992 | Ford | F-250 | XLT Lariat |
| 2004-2005 | Ford | F-250 Super Duty | Harley-Davidson Edition |
| 2004-2007 | Ford | F-250 Super Duty | King Ranch |
| 1999-2007 | Ford | F-250 Super Duty | Lariat |
| 1999-2007 | Ford | F-250 Super Duty | XL |
| 1999-2007 | Ford | F-250 Super Duty | XLT |
| 2004-2005 | Ford | F-350 Super Duty | Harley-Davidson Edition |
| 2003-2007 | Ford | F-350 Super Duty | King Ranch |
| 1999-2007 | Ford | F-350 Super Duty | Lariat |
| 1999-2007 | Ford | F-350 Super Duty | XL |
| 1999-2007 | Ford | F-350 Super Duty | 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 | C1500 Suburban | Base |
| 1994-1995 | GMC | C1500 Suburban | SLE |
| 1995 | GMC | C1500 Suburban | SLT |
| 1994-1995 | GMC | C2500 | Sierra SL |
| 1994-1995 | GMC | C2500 | Sierra SLE |
| 1994-1995 | GMC | C2500 | Sierra SLT |
| 1994-1995 | GMC | C2500 Suburban | Base |
| 1994-1995 | GMC | C2500 Suburban | SLE |
| 1995 | GMC | C2500 Suburban | 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 | K1500 Suburban | Base |
| 1994-1995 | GMC | K1500 Suburban | SLE |
| 1995 | GMC | K1500 Suburban | SLT |
| 1994-1995 | GMC | K2500 | Sierra SL |
| 1994-1995 | GMC | K2500 | Sierra SLE |
| 1994-1995 | GMC | K2500 | Sierra SLT |
| 1994-1995 | GMC | K2500 Suburban | Base |
| 1994-1995 | GMC | K2500 Suburban | SLE |
| 1995 | GMC | K2500 Suburban | SLT |
| 1999-2000 | GMC | Sierra 2500 | SL |
| 1999-2000 | GMC | Sierra 2500 | SLE |
| 1999-2000 | GMC | Sierra 2500 | SLT |
Shipping
- Orders placed before 3 PM EST typically ship the same business day. Larger items ship within 1 to 3 business days.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Special order items follow a lead time we confirm with you individually before the order is committed.
- Backordered items ship as soon as stock lands. Lead times are manufacturer estimates and can change. Contact us for current ETAs.
- Need to cancel? Email us right away. Cancellations are not guaranteed once an order is in process. In-stock orders cancel free before they ship; a 6% fee applies only to confirmed backorders and special orders.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30 days from delivery to request and ship back a return on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee on the item price before tax and shipping. Shipping is not refunded in either direction. All waived if the item is defective or we made the error.
- Fitment guaranteed: select your vehicle above, or confirm fitment with us in writing before you order. If the part shows as a fit and it is wrong, the return is on us, even after installation. Otherwise, installed or used parts cannot be returned.
- Final sale: special orders, coilovers, electronics, engine internals, turbochargers, superchargers and turbo kits, unless defective or we sent the wrong item.
- Product images may be representative. The SKU and specifications in the listing are what ships.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Returns & Refunds · Warranty
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