Experience unparalleled performance with the BORLA exhaust system engineered to deliver impressive power and a distinctive Touring sound—all while keeping your vehicle free from Check Engine Light concerns. Constructed from premium T-304 stainless steel and equipped with a valve simulator, this system improves exhaust flow, power, and fuel efficiency for your Silverado, Sierra, or similar heavy-duty vehicles.

Key Features

• 3.5″ inlet leading to dual 2.75″ exhaust pipes for optimal flow
• Smooth Touring sound with zero in-cabin drone
• Integrated valve simulator to eliminate Check Engine Light alerts
• Premium T-304 stainless steel construction for exceptional durability
• Installation requires removal of factory valance tips

Technical Specifications & Compatibility

Our system is precision CNC manufactured, ensuring an exact fit and enhanced performance for select models.
• Compatible with vehicles such as the 2025 GMC Sierra 1500 AT4
• Engineered for increased exhaust velocity, boosting both horsepower and fuel economy
• Optional finishes include dual 3.5″ round carbon fiber tips and tailored chrome treatments

Installation & Performance

Designed for the enthusiast, installation is straightforward when you follow the detailed instructions provided. Once installed, experience the exhilaration of improved engine performance and a refined exhaust note that defines the BORLA legacy.

Each exhaust system is backed by a Million-Mile Warranty, reinforcing our commitment to performance and longevity. Discover more about high-performance exhaust options in our Borla Exhaust collection and explore the complete range in our Exhaust, Mufflers & Tips collection.