The Borla T-304 Stainless Steel Cat-Back S-Type Exhaust (140833BC) enhances performance and sound for 2020-2022 Chevrolet/GMC Silverado/Sierra 6.6L models (excluding dual rear wheel configurations). Featuring a 5" black chrome tip made from premium T-304 stainless steel, this system delivers improved exhaust flow and a distinctive aggressive tone.
Key Features:
Fits 2020-2022 Chevrolet/GMC Silverado/Sierra 6.6L (excluding DRW models)
5" black chrome T-304 stainless steel tip (avoid abrasive polishes)
Patented straight-through and multi-core technology for increased horsepower
Mandrel-bent piping for optimal exhaust flow and durability
Precision CNC manufacturing ensures perfect fitment
Million-Mile Warranty for long-term reliability
Not compatible with Borla Stainless Steel Polish (#21461)—clean with water and microfiber cloth
Engineered for performance enthusiasts, this exhaust system boosts power, fuel efficiency, and driving excitement while delivering Borla’s signature "Sound of Power." The corrosion-resistant T-304 stainless steel construction outperforms lower-grade alternatives, ensuring lasting quality.
Technical Notes:
For optimal maintenance, avoid harsh polishes—clean the black chrome tip with hot water and a microfiber cloth only.
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