Borla S-Type Cat-Back Exhaust for 2020-2025 Chevrolet/GMC Silverado/Sierra 2500/3500 HD (6.6L) - 140833BC

Fits select 2020-2025 Chevrolet Silverado 2500 HD/3500 HD and GMC Sierra 2500 HD/3500 HD (6.6L gas engine). This Borla S-Type Cat-Back™ exhaust system (MPN 140833BC) is engineered to provide an aggressive, high-performance exhaust note with zero drone in the cabin. Constructed from premium T-304 stainless steel, this system uses 3.5-inch diameter mandrel-bent tubing to optimize exhaust velocity and flow over restrictive factory setups.

The system is finished with a 5-inch round black chrome on T-304 stainless steel tip for a sleek, durable aesthetic. Please note that Borla Stainless Steel Polish (p# 21499) should not be used on these black chrome tips; cleaning with hot water and a microfiber cloth is recommended to maintain the finish.

• System Type: Cat-Back™ Exhaust
• Series: S-Type
• Tubing Diameter: 3.5"
• Tip Size: 5" Round
• Tip Finish: Black Chrome
• Material: T-304 Stainless Steel
• Manufacturer Part Number: 140833BC
• Warranty: Million-Mile Warranty

Note: This system fits gasoline engines only (EXCEPT Diesel). It is designed for single rear wheel vehicles (EXCEPT Dual Rear Wheels). For Crew Cab models with a Long Bed (8' 2", 172" Wheelbase), extension pipe 60713 is required for installation.