Size Chart
×
The Borla 140957 ATAK cat back exhaust gives the C8 Corvette Z06 a deep, aggressive tone at wide open throttle while retaining NPP dual mode valve operation for a quieter, refined note during normal cruising.
| Year Range | Make | Model | Trim |
|---|---|---|---|
| 2023-2026 | Chevrolet | Corvette C8 Z06 | 5.5L V8 AT |
| Detail | Value |
|---|---|
| Part Number | 140957 |
| Brand | Borla |
| Type | ATAK Cat Back Exhaust, 3in |
| Sound Level | ATAK, aggressive |
| Valve Retention | Retains factory NPP dual mode valve |
| Tips Included | No, reuses OE tips |
| Material | Stainless steel |
| Recalibration Required | Yes, GM Document ID 5406413 after install |
| UPC | 808422409575 |
Borla Performance Industries has engineered stainless steel exhaust systems in the United States since 1979. Its ATAK line focuses on maximum aggression and sound while still using the same mandrel bent stainless construction and lifetime warranty found across Borla's full exhaust lineup.
The 140957 is a Borla ATAK cat back exhaust system built for the 2023-2026 Chevrolet Corvette C8 Z06 5.5L V8, retaining factory NPP dual mode valve function.
Does the 140957 include exhaust tips?No, the kit is designed to reuse the factory OE tips, though an optional Borla tip upgrade is sold separately.
Does this exhaust require a GM recalibration after install?Yes, GM Document ID 5406413 must be performed after installation to properly recalibrate exhaust valve behavior.
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov
Borla exhaust systems for cars, trucks, SUVs, and Jeeps are stocked at Black Ops Auto Works. Shop Borla ATAK, S-Type, and Touring cat-back systems, axle-back exhausts, SwitchFire X-pipes, H-pipes, mid-pipes, exhaust tips, and tailpipe kits for Ford Mustang GT, Dodge Challenger Hellcat, Toyota Tacoma and Tundra, Ford F-150 and Super Duty, Jeep Gladiator, RAM 1500, and Chevrolet Corvette platforms. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 1,041 Borla SKUs across cat-back, axle-back, mid-pipe, and exhaust tip categories. What This Brand Covers Borla built its name on premium T304 stainless steel exhaust and a straight-through muffler design that delivers a distinct, aggressive tone without the raspy edge common on lower-cost systems. The lineup spans three core sound profiles so drivers can match a system to their build and daily use. Core Sound Profiles ATAK delivers the mo...
View Borla Products
A catback exhaust system replaces everything from the catalytic converter back, covering the mid pipe, muffler, and tailpipe section in one bolt on upgrade. This collection covers catback systems for trucks, Jeeps, muscle cars, imports, and performance SUVs, giving you a straightforward way to improve sound, exhaust flow, and rear end styling without touching the factory catalytic converters or front pipe. Catback systems are available in stainless steel and titanium construction, with dual rear exit, single exit, and quad tip configurations, and a range of sound levels from mild touring tone to aggressive track character. Whether you want a deeper daily driver sound or a full track ready exhaust note, you will find a matched system for your platform here. What This Category Covers This collection includes complete catback exhaust systems, cat-back kits, dual rear exit systems, axle back adjacent catback upgrades, stainless steel and titanium exhaust systems, and street, tourin...
View Catback Products
Chevrolet Corvette parts and accessories for every generation are stocked at Black Ops Auto Works. Shop cold air intakes, catch cans, oil separators, cat-back and axle-back exhaust systems, valve-back systems, X-pipes, brake pads, brake rotors, brake ducts, big brake kits, sway bars, coilovers, carbon fiber hoods, splitters, spoilers, mirrors, lighting, and drivetrain parts for C5, C6, C7, and C8 Corvettes, including Stingray, Grand Sport, Z06, ZR1, and Z51 trims. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 1,476 Chevrolet Corvette SKUs across intake, exhaust, brakes, suspension, exterior, and drivetrain categories. What This Collection Covers The Corvette has moved through four modern generations since the C5 launched in 1997, and each one uses different engine architecture, chassis design, and body construction. This collection groups parts confirmed to fit the specific Co...
View Chevrolet Corvette Parts & Accessories Products
Performance exhaust systems for cars, trucks, SUVs, and Jeeps are stocked at Black Ops Auto Works. Shop cat-back systems, axle-back systems, turbo-back systems, headers, downpipes, mid-pipes, mufflers, resonators, catalytic converters, exhaust tips, exhaust valve controllers, oxygen sensors, exhaust brakes, and motorcycle and powersports exhausts for Mustang, Camaro, Challenger, Corvette, Silverado, and Super Duty platforms. Every product is filterable by exhaust position, material, pipe diameter, and vehicle year, make, model, and trim so the correct fitment ships the first time. Black Ops Auto Works carries 7,441 exhaust SKUs across every position of the exhaust system. What This Category Covers Exhaust upgrades change sound, appearance, and in some cases power. Exhaust fitment depends on engine, drivetrain, and factory exit position, so confirm the exact platform before ordering any exhaust component. Exhaust Position Cat-back, axle-back, turbo-back, and header-back systems e...
View Exhaust Systems Products