The MagnaFlow Competition Series axle-back exhaust (MPN 19418) gives the 2018-2023 Ford Mustang GT 5.0L an aggressive, deep, resonant note. Fast-flowing 3in mandrel-bent stainless piping feeds two straight-through mufflers and exits as a quad split rear with 4in polished double-wall angle-cut tips. Sound levels run aggressive outside and moderate inside, and the direct-fit kit is dyno-proven and backed by MagnaFlow's Limited Lifetime warranty.
Specifications
| Type | Competition Series axle-back performance exhaust |
| Material | Stainless steel - 3in mandrel-bent piping |
| Mufflers | 2 straight-through |
| Exit | Quad split rear |
| Tips | 4in polished double-wall angle-cut |
| Sound | Aggressive exterior / Moderate interior |
| Finish | Polished |
| Part Number | 19418 |
| Warranty | MagnaFlow Limited Lifetime |
Documents: Installation Instructions (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2019-2020 | Ford | Mustang | Bullitt |
| 2018-2023 | Ford | Mustang | GT |
| 2018-2023 | Ford | Mustang | GT Premium |
| 2021-2023 | Ford | Mustang | Mach 1 |
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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