The aFe MACH Force-Xp Hi-Tuck Rock Basher is a cat-back exhaust system for the 2007-2018 Jeep Wrangler JK (2-door and 4-door) with the 3.6L or 3.8L V6. It uses 2.5 inch mandrel-bent 409 stainless steel tubing and an 18 inch high-flow straight-through muffler located ahead of the rear axle for better climbing angles, finished with a Hi-Tuck tip for extra clearance. An included extension pipe fits both 2-door and 4-door models, and OE-style bayonet hangers use factory mounting locations for a bolt-on install.
Specifications
| Type | Cat-back exhaust system (Hi-Tuck Rock Basher) |
| Diameter | 2.5 inch |
| Material | 409 stainless steel |
| Muffler | 18 inch high-flow, forward of rear axle |
| Tip | Hi-Tuck for extra clearance |
| Part Number | 49-48063 |
Shipping
- In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands — contact us for lead times.
- 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-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
- Installed or used parts can’t be returned — confirm fitment before you install.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
