The Borla ATAK cat-back is the loudest, most aggressive exhaust in Borla's lineup for the C8 Corvette Z06, built around a 3 inch inlet and Borla's patented SwitchFire technology that blends combustion pulses from both banks for a distinctive tone and added performance. It retains the factory NPP dual-mode valves so the car keeps its quiet and loud modes, and strategic heat shielding protects the rear of the vehicle. Tips are not included: the system exits through the factory tips in the valance, so you reuse the OE tips or add optional Borla tips (60740CFSB). It is built from T-304 stainless steel and backed by Borla's Million Mile Warranty. Note: the NPP valve controllers require recalibration after installation per GM service documentation.
Specifications
| Type | ATAK cat-back exhaust system |
| Inlet | 3 in |
| Valves | Retains factory NPP dual-mode valves |
| Technology | SwitchFire |
| Tips | Not included (reuse OE tips or optional Borla 60740CFSB) |
| Material | T-304 stainless steel |
| Warranty | Million Mile Warranty |
| Part Number | 140957 |
| Quantity | 1 kit |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2023-2026 | Chevrolet | Corvette | Z06 |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
