The MagnaFlow 19644 D-Fit Performance Exhaust Kit Without Muffler replaces the factory muffler on the 2024-2026 Ford Mustang GT 5.0L with fast-flowing 2.5in mandrel-bent stainless steel tubing while maintaining the OEM piping and tailpipe. Direct-fit clamp-on/bolt-on installation with no cutting required; 409 stainless steel CNC-formed construction is backed by MagnaFlow’s limited lifetime warranty.
| Type | D-Fit performance muffler delete kit |
| Tubing | 2.5in mandrel-bent |
| Material | 409 stainless steel |
| Retains | OEM piping and tailpipe |
| Part Number | 19644 |
| Warranty | Limited lifetime |
Documents: Installation Instructions (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2024-2026 | Ford | Mustang | GT |
| 2024-2026 | Ford | Mustang | GT Premium |
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.
