The 0FG is a 3 in cat-back system built from .065 in wall T304L stainless steel sourced in the U.S., CNC mandrel bent and handcrafted by AWE. Its front pipe begins directly after the factory emissions equipment and carries an internally lined stainless flex section for rigidity, while a tailored mid muffler and resonator combination balances exhaust pulses for a deep V8 tone and the straight-through design keeps restriction low. This side exit configuration finishes in dual 4.5 in double-walled, slash-cut chrome silver tips sized for flat bumper models without rear bumper cutouts. Tuning accounts for cylinder deactivation and the system is bolt-on with no cutting required.
Specifications
| Type | 3 in cat-back exhaust system, side exit (AWE 0FG) |
| Material | .065 in wall T304L stainless steel, CNC mandrel bent |
| Tips | Dual 4.5 in double-walled, slash-cut |
| Finish | Chrome silver |
| Bumper Fitment | Flat bumper, models without rear bumper cutouts |
| Wheelbase | Long (Suburban / Yukon XL) |
| Emissions | 50 state legal |
| Quantity | 1 (complete cat-back system) |
| Part Number | 3015-32008 |
| Warranty | Lifetime against manufacturer defects on tubing, welding and flex areas; 1 year on tip finish |
Documents: Installation Instructions (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2021+ | Chevrolet | Suburban | 5.3L V8 |
| 2021+ | GMC | Yukon XL | 5.3L 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
