AWE Tuning 0FG Diamond Black Tip Side Exit Cat-Back Exhaust - Chevrolet Suburban / GMC Yukon XL 2021+

The AWE 0FG is a 3in cat-back system for the GMT T1XX platform, CNC mandrel bent from US sourced 0.065in wall T304L stainless steel in a straight through design. A tailored mid muffler and resonator combination gives it a deep, rich tone, while AWE's patented 180 Technology cancels in cabin drone at cruise. The system is tuned around the engine's cylinder deactivation so it stays civil when cylinders drop out, and an internally lined stainless steel flex section in the front pipe absorbs driveline movement. Exit is dual side exit for flat bumper vehicles, capped with 4.5in double walled, slash cut tips in diamond black. Installation is pure bolt-on with no cutting and no tune required, and AWE backs the system with its fitment guarantee and a no check engine light guarantee.

Specifications

This part fits:

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