Borla 60679 S-Type Muffler for Chevrolet Silverado & GMC Sierra 1500 (2019-2021) - Quieter ATAK System Upgrade

Replace the Polyphonic Harmonizer behind the primary muffler in the BORLA® ATAK® system with muffler 60679 to attain the S-Type sound level (quieter than ATAK®). Built from premium T-304 stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Designed to provide maximum flow & power. Precision computer numerical control (CNC) manufacturing ensures an accurate fit. Best of all, BORLA® stands behind every direct fit muffler with a Million-Mile Warranty. Just what you’d expect from the world’s most experienced (and most winning) exhaust brand. S-Type Muffler 2019-2026 Chevrolet Silverado 1500/ GMC Sierra 1500 6.2L V8 Automatic Transmission 2 & 4 Wheel Drive With Borla® ATAK® Cat-Back™ System. 2019-2026 Chevrolet Silverado 1500/ GMC Sierra 1500 6.2L V8 Automatic Transmission 2 & 4 Wheel Drive With BORLA® ATAK® Cat-Back™ System.

• Can be used in select Borla(r) GM truck ATAK(r) sound level systems to attain the S-Type sound level

Upgrade your 2019-2021 Chevrolet Silverado 1500 or GMC Sierra 1500 with the Borla 60679 S-Type Muffler, designed specifically for use with the Borla ATAK® cat-back system. Crafted from premium T-304 stainless steel, this muffler offers superior durability and corrosion resistance compared to T-400 series options like 409 steel. Its high-quality construction ensures long-lasting performance and maintains the integrity of your exhaust system under demanding conditions. Featuring precision CNC manufacturing, this muffler guarantees a perfect fit and optimal flow to maximize power and efficiency. The S-Type sound level provides a quieter operation compared to the standard ATAK® system, making it ideal for drivers seeking performance without excessive noise. This muffler can be integrated into select Borla GM truck sound level systems to achieve the desired tone while maintaining high performance standards. Backed by Borla’s Million-Mile Warranty, this component exemplifies the brand’s commitment to quality and customer satisfaction. Designed for easy installation, the Borla 60679 muffler is the ideal upgrade for enthusiasts who want improved exhaust flow, durability, and a refined sound profile for their truck.

Features:

• Constructed from premium T-304 stainless steel for superior durability and corrosion resistance

• Designed to fit 2019-2021 Chevrolet Silverado 1500 and GMC Sierra 1500 trucks with 6.2L V8 engine

• Compatible with Borla ATAK® cat-back systems to attain the S-Type sound level (quieter than standard ATAK®)

• Precision CNC manufacturing ensures an accurate fit and maximum flow for enhanced performance

• Backed by Borla’s Million-Mile Warranty for peace of mind and long-term reliability

Fits
Chevrolet Silverado 1500 Custom Trail Boss 2020
Chevrolet Silverado 1500 Custom Trail Boss 2021
Chevrolet Silverado 1500 High Country 2019
Chevrolet Silverado 1500 High Country 2020
Chevrolet Silverado 1500 High Country 2021
Chevrolet Silverado 1500 High Country 2022
Chevrolet Silverado 1500 High Country 2023
Chevrolet Silverado 1500 High Country 2024
Chevrolet Silverado 1500 High Country 2025
Chevrolet Silverado 1500 High Country 2026
Chevrolet Silverado 1500 LT Trail Boss 2020
Chevrolet Silverado 1500 LT Trail Boss 2021
Chevrolet Silverado 1500 LT Trail Boss 2022
Chevrolet Silverado 1500 LT Trail Boss 2023
Chevrolet Silverado 1500 LT Trail Boss 2024
Chevrolet Silverado 1500 LT Trail Boss 2025
Chevrolet Silverado 1500 LT Trail Boss 2026
Chevrolet Silverado 1500 LTZ 2019
Chevrolet Silverado 1500 LTZ 2020
Chevrolet Silverado 1500 LTZ 2021
Chevrolet Silverado 1500 LTZ 2022
Chevrolet Silverado 1500 LTZ 2023
Chevrolet Silverado 1500 LTZ 2024
Chevrolet Silverado 1500 LTZ 2025
Chevrolet Silverado 1500 LTZ 2026
Chevrolet Silverado 1500 RST 2020
Chevrolet Silverado 1500 RST 2021
Chevrolet Silverado 1500 RST 2022
Chevrolet Silverado 1500 RST 2023
Chevrolet Silverado 1500 RST 2024
Chevrolet Silverado 1500 RST 2025
Chevrolet Silverado 1500 RST 2026
Chevrolet Silverado 1500 ZR2 2022
Chevrolet Silverado 1500 ZR2 2023
Chevrolet Silverado 1500 ZR2 2024
Chevrolet Silverado 1500 ZR2 2025
Chevrolet Silverado 1500 ZR2 2026
GMC Sierra 1500 AT4 2019
GMC Sierra 1500 AT4 2020
GMC Sierra 1500 AT4 2021
GMC Sierra 1500 AT4 2022
GMC Sierra 1500 AT4 2023
GMC Sierra 1500 AT4 2024
GMC Sierra 1500 AT4 2025
GMC Sierra 1500 AT4 2026
GMC Sierra 1500 AT4X 2022
GMC Sierra 1500 AT4X 2023
GMC Sierra 1500 AT4X 2024
GMC Sierra 1500 AT4X 2025
GMC Sierra 1500 AT4X 2026
GMC Sierra 1500 Denali 2019
GMC Sierra 1500 Denali 2020
GMC Sierra 1500 Denali 2021
GMC Sierra 1500 Denali 2022
GMC Sierra 1500 Denali 2023
GMC Sierra 1500 Denali 2024
GMC Sierra 1500 Denali 2025
GMC Sierra 1500 Denali 2026
GMC Sierra 1500 Denali Ultimate 2022
GMC Sierra 1500 Denali Ultimate 2023
GMC Sierra 1500 Denali Ultimate 2024
GMC Sierra 1500 Denali Ultimate 2025
GMC Sierra 1500 Denali Ultimate 2026
GMC Sierra 1500 SLT 2019
GMC Sierra 1500 SLT 2020
GMC Sierra 1500 SLT 2021
GMC Sierra 1500 SLT 2022
GMC Sierra 1500 SLT 2023
GMC Sierra 1500 SLT 2024
GMC Sierra 1500 SLT 2025
GMC Sierra 1500 SLT 2026