Built from U.S.-sourced T304L stainless steel (.065" wall, 3" true dual CNC mandrel-bent pipe with center X-pipe), the AWE 0FG Edition is a straight-through, resonator-free, muffler-free cat-back for the 2021+ Chevrolet Suburban and GMC Yukon XL 6.2L V8; AWE 180 Technology cancels cabin drone via out-of-phase reflection chambers, and the system exits through quad 4.5" double-walled slash-cut chrome silver tips.
Specifications
| Type | Cat-back exhaust system (0FG Edition — no resonator, no muffler, straight-through) |
| Configuration | True dual with center X-pipe |
| Pipe Diameter | 3" (true dual) |
| Material | T304L stainless steel, .065" wall, CNC mandrel-bent |
| Tips | Quad 4.5" double-walled slash-cut — Chrome Silver finish |
| Drone Control | AWE 180 Technology (out-of-phase reflection chambers) |
| Part Number | 3015-42221 |
| Warranty | AWE Lifetime Warranty |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2021-2026 | Chevrolet | Suburban | 6.2L V8 |
| 2021-2026 | GMC | Yukon XL | 6.2L V8 |
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
