Borla ATAK Cat-Back Exhaust System for 2024-2025 Silverado 1500 ZR2 & Sierra 1500 AT4X 6.2L V8 with Valve Simulator and Turn Down Tips

This Borla(r) Cat-Back(tm) system has a valve simulator to prevent the Check Engine Light from coming on. It was designed specifically for the 6.2L Silverado 1500 ZR2 and Sierra 1500 AT4X. The 3.5" diameter system has dual 2.75" turn down tail pipes and features the aggressive Borla(r) ATAK(r) muffler and Polyphonic Harmonizer Technology which utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean, rich, full-bodied sound without any drone. Replace the Polyphonic Harmonizer behind the muffler in the ATAK(r) system with muffler 60679 to attain the "S-Type" sound level (quieter than ATAK(r)). Borla(r) Cat-Back(tm) & Axle-Back exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla(r) Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium T-304 austenitic stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Give your ZR2 or AT4X the sound it deserves, bolt on a Borla(r). Best of all, Borla(r) stands behind every system with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand ATAK(r) Cat-Back(tm) Exhaust System 2024-2025 Chevrolet Silverado 1500 ZR2/ GMC Sierra 1500 AT4X 6.2L V8 Automatic Transmission 4WD Crew Cab With Short Bed (5' 9") 147.4" Wheelbase/Turn Down Tail Pipes/Borla(r) System Has A Valve Simulator. 2024-2025 Chevrolet Silverado 1500 ZR2/ GMC Sierra 1500 AT4X 6.2L V8 AT 4 Wheel Drive Crew Cab With Short Bed (5' 9") 147.4" Wheelbase. Turn Down Tail Pipes. Borla(r) System Has A Valve Simulator.

• Borla(r) system has a valve simulator to prevent the Check Engine Light from coming on
• Muffler 60679 can be added to this system to attain the S-Type sound level
• Features turn down tail pipes
• Fits ZR2 & AT4X models

Upgrade your 2024-2025 Chevrolet Silverado 1500 ZR2 or GMC Sierra 1500 AT4X with the Borla ATAK Cat-Back Exhaust System, Part Number 141004. Crafted from premium T-304 stainless steel, this system ensures durability and corrosion resistance while delivering a significant increase in horsepower and torque through patented straight-through and multi-core technology. The 3.5-inch diameter system features dual 2.75-inch turn down tail pipes, designed for optimal exhaust flow and an aggressive stance.
The system includes a valve simulator that prevents the Check Engine Light from illuminating, maintaining your vehicle’s diagnostics integrity. Additionally, you can customize the sound profile by replacing the Polyphonic Harmonizer behind the muffler with muffler 60679 to achieve the quieter S-Type sound level, offering versatility for different driving preferences.
The Borla ATAK muffler and Polyphonic Harmonizer Technology produce a clean, full-bodied exhaust note with multiple harmonized tones, eliminating drone while maximizing power and driving excitement. The system’s mandrel bends and CNC manufacturing guarantee a precise fit and maximum flow, contributing to improved fuel economy and performance. Backed by Borla’s Million-Mile Warranty, this exhaust system is an investment in quality, sound, and performance. Whether you're looking for an aggressive sound or a refined tone, this system enhances your vehicle’s presence and driving experience without compromising emissions or warranty compliance.

Features:

• Includes a valve simulator to prevent the Check Engine Light from coming on

• Option to add muffler 60679 for a quieter S-Type sound

• s dual 2.75-inch turn down tail pipes for aggressive styling and exhaust flow

• Designed specifically for 2024-2025 Silverado 1500 ZR2 and Sierra 1500 AT4X models

• Constructed from durable T-304 stainless steel with mandrel bends for maximum flow

• Patented Polyphonic Harmonizer Technology for rich, multi-tone exhaust notes

• Backed by Borla's Million-Mile Warranty for performance and reliability

Fits
Chevrolet Silverado 1500 ZR2 2024
Chevrolet Silverado 1500 ZR2 2025
GMC Sierra 1500 AT4 2024
GMC Sierra 1500 AT4 2025