Borla ATAK Axle-Back Exhaust System with NPP Valves (11931) - 2016-2024 Chevrolet Camaro 3.6L V6 (Quad Tip Setup)
Give your modern muscle car an uncompromising, track-inspired vocal upgrade while maintaining full control over your volume with the Borla ATAK Axle-Back Exhaust System with NPP Dual-Mode Valves. Custom-engineered specifically for 2016 to 2024 Chevrolet Camaro LT models equipped with the 3.6L V6 engine, this premium kit is tailored for drivers wanting the absolute loudest, most aggressive acoustic profile available from the Borla lineup without sacrificing factory driving modes. Standing for "Acoustically Tuned Applied Kinetics," Borla's patented ATAK technology utilizes specialized multi-core internal mufflers that act like a graphic equalizer. It precisely targets, isolates, and amplifies high-frequency racing notes while completely eradicating low-frequency cabin drone. The result is a hyper-aggressive, crisp, and authoritative exhaust note under hard acceleration that remains completely refined, sophisticated, and drone-free inside the cockpit during daily highway cruising.
What sets the Borla 11931 apart is its integrated dual-mode valve design tailored strictly for factory quad-tip rear fascia layouts. This assembly features functioning aftermarket NPP mechanical valves that seamlessly sync with your Camaro's factory electronics, allowing you to swap back and forth between quiet neighborhood cruising and full race-track volume instantly via your dashboard drive modes. It integrates an ultra-efficient internal layout, utilizing a 2.25-inch entry path into the mufflers that branches out to optimized 2.5-inch and high-velocity 2.75-inch exit tracks to maximize scavenging, unlock hidden horsepower, and sharpen throttle response. Fabricated completely from premium-grade, aircraft-grade T-304 austenitic stainless steel, this kit offers life-long protection against deep rust, moisture corrosion, and thermal cracking. The system completely transforms the rear lower valance with a stunning set of quad 4-inch round, rolled angle-cut polished T-304 stainless steel tips (two on each side). Handcrafted via ultra-smooth CNC mandrel bends for a perfect bolt-on fit and backed by Borla's legendary Million-Mile Warranty, this system brings the ultimate sound of power to your V6 Camaro.
Features
- Patented ATAK (Acoustically Tuned Applied Kinetics) mufflers deliver Borla's loudest, most aggressive race-inspired V6 note
- Integrated Mechanical NPP Valves: Maintains full compatibility with factory multi-mode dual-mode exhaust settings
- Advanced multi-core internal acoustics ensure a fierce exterior presence with absolute zero interior cabin drone
- Application Specific: Engineered strictly for valved models utilizing factory quad-tip lower bumper valences
- Constructed completely from premium-grade T-304 austenitic stainless steel for permanent structural integrity
- Optimized flow layout features a 2.25-inch inlet transitioning to high-velocity 2.5-inch and 2.75-inch exit paths
- Finished with massive quad rear-exit 4-inch round, rolled angle-cut highly polished T-304 stainless steel tips
- Precision computer-numerical control (CNC) mandrel bent tubing layout guarantees an accurate, line-to-line bolt-on fit
- Backed by Borla's unmatched, industry-leading written Million-Mile Warranty
Fitment By Year, Make & Model
2024 Chevrolet Camaro
- 2024 Chevrolet Camaro LT / 1LT / 2LT / 3LT 3.6L V6 (Coupe / Convertible, RWD, Automatic or Manual, WITH FACTORY NPP VALVES ONLY)
2023 Chevrolet Camaro
- 2023 Chevrolet Camaro LT / 1LT / 2LT / 3LT 3.6L V6 (Coupe / Convertible, RWD, Automatic or Manual, WITH FACTORY NPP VALVES ONLY)
2022 Chevrolet Camaro
- 2022 Chevrolet Camaro LT / 1LT / 2LT / 3LT 3.6L V6 (Coupe / Convertible, RWD, Automatic or Manual, WITH FACTORY NPP VALVES ONLY)
2021 Chevrolet Camaro
- 2021 Chevrolet Camaro LT / 1LT / 2LT / 3LT 3.6L V6 (Coupe / Convertible, RWD, Automatic or Manual, WITH FACTORY NPP VALVES ONLY)
2020 Chevrolet Camaro
- 2020 Chevrolet Camaro LT / 1LT / 2LT / 3LT 3.6L V6 (Coupe / Convertible, RWD, Automatic or Manual, WITH FACTORY NPP VALVES ONLY)
2019 Chevrolet Camaro
- 2019 Chevrolet Camaro LT / 1LT / 2LT / 3LT 3.6L V6 (Coupe / Convertible, RWD, Automatic or Manual, WITH FACTORY NPP VALVES ONLY)
2018 Chevrolet Camaro
- 2018 Chevrolet Camaro LT / 1LT / 2LT / 3LT 3.6L V6 (Coupe / Convertible, RWD, Automatic or Manual, WITH FACTORY NPP VALVES ONLY)
2017 Chevrolet Camaro
- 2017 Chevrolet Camaro LT / 1LT / 2LT / 3LT 3.6L V6 (Coupe / Convertible, RWD, Automatic or Manual, WITH FACTORY NPP VALVES ONLY)
2016 Chevrolet Camaro
- 2016 Chevrolet Camaro LT / 1LT / 2LT / 3LT 3.6L V6 (Coupe / Convertible, RWD, Automatic or Manual, WITH FACTORY NPP VALVES ONLY)
Important Application & Valve Notes:
- **Exhaust Valving Requirement:** This system fits vehicles equipped with the factory dual-mode exhaust (NPP) valve options from the assembly line. It does **NOT fit standard single-exit rear fascia layouts** unless the rear lower bumper valence is swapped to accommodate quad 4" tips.
- **Engine Fitment:** Built exclusively for the 3.6L naturally aspirated V6 high-feature engine. Does not fit 2.0L Turbo or 6.2L V8 LT1/LT4 engine configurations.
- Reuses the original factory actuator motors to control the integrated mechanical exhaust butterflies.
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
