Borla ATAK Cat-Back exhaust system for the 2009-2021 Toyota Tundra 5.7L V8, built from premium austenitic T-304 stainless steel. This is a 2.25" true dual, split side-exit system with single 4" round black chrome tips on each tail pipe, and an internal H-pipe in the muffler for added performance and sound. ATAK is Borla’s loudest tier, delivering an aggressive V8 growl with no in-cabin drone, while mandrel bends and CNC fabrication keep the full dual system lighter than the factory single exhaust. Note: Borla Stainless Steel Polish (p# 21499) is not recommended on the black chrome tips — clean them with hot water and a microfiber cloth.
Specifications
| Type | Cat-back exhaust system (ATAK series — Borla’s loudest) |
| Material | T-304 austenitic stainless steel |
| Configuration | 2.25" true dual, split side exit, internal H-pipe |
| Tip | 4" round black chrome on T-304 stainless, one per tail pipe |
| Sound | ATAK (Aggressive Throaty Acoustic Killer) — aggressive, no in-cabin drone |
| Part Number | 141024BC |
| Warranty | Borla Million-Mile Warranty |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2014-2021 | Toyota | Tundra | 1794 Edition |
| 2009-2013 | Toyota | Tundra | Base |
| 2009-2021 | Toyota | Tundra | Limited |
| 2021 | Toyota | Tundra | Nightshade |
| 2010-2021 | Toyota | Tundra | Platinum |
| 2014-2021 | Toyota | Tundra | SR |
| 2009-2011,2014-2021 | Toyota | Tundra | SR5 |
| 2021 | Toyota | Tundra | Trail |
| 2015-2017,2019-2021 | Toyota | Tundra | TRD Pro |
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
