Borla 140833 S-Type Cat-Back Exhaust for 20-26 Chevy Silverado/Sierra 6.6L GAS

Vehicle Fitment

• 2020-2026 Chevrolet Silverado 2500/3500 HD (6.6-L V8; 2WD & 4WD; Crew Cab with standard bed; automatic; excludes diesel and dual-rear-wheel models)
• 2020-2026 GMC Sierra 2500/3500 HD (6.6-L V8; same configurations)

Fitment Notes

• S-Type Cat-Back system features single side-exit with 5- rolled-angle tip (bright or black-chrome finish)
• Not compatible with diesel or dually (dual rear-wheel) configurations
• Extension Pipe PN-60713 required for long-bed Crew Cab 172- wheelbase models

Features

• S-Type straight-through muffler produces deep tone with minimal drone
• Mandrel-bent 3.5- T-304 stainless steel main pipe into side-exit tip
• 5- round rolled-angle tip integrates with stock bumper cutout
• Improves exhaust flow, horsepower and throttle response
• Installation is bolt-on using OEM hangers--no cutting or welding required
• Engineered and built in the USA for durability and fit
• Backed by Borla's Million-Mile Limited Warranty
• Emissions-compliant in 50 states when installed with factory configuration

Specifications

• System Type: S-Type Cat-Back Exhaust System
• Piping: 3.5- diameter throughout
• Tip Size: 5- round rolled-angle (bright or black-chrome)
• Material: 100% T-304 stainless steel
• Fitment: 2020-2025 Silverado/Sierra 2500/3500 HD 6.6-L V8, except diesel & dual-rear wheels
• Weight: approx.-50-lb boxed
• Warranty: One Million-Mile Limited

Included Components

• Full cat-back piping and muffler assembly
• 1- 5- single side-exit rolled-angle tip
• Clamps, hangers, gaskets and hardware
• Installation instructions

Product Description

The Borla 140833 S-Type Cat-Back Exhaust System is precision-engineered for 2020-2025 Chevrolet Silverado 2500/3500 HD and GMC Sierra 2500/3500 HD trucks equipped with the 6.6-L gas V8 engine (non-diesel, non-dually). Built from mandrel-bent 3.5- T-304 stainless steel, it delivers a signature deep and refined S-Type tone.

Featuring a single side-exit design with a 5- rolled-angle tip, this system installs easily using factory hangers and requires no cutting--drivers of long-bed crew cab models may require Extension Pipe PN-60713. Designed to enhance flow, throttle response, and horsepower with minimal cabin drone, the 140833 maintains OEM style with improved performance.

Crafted in the USA and backed by Borla's Million-Mile Warranty, the 140833 delivers outstanding durability, sound quality, and fit for serious Silverado/Sierra HD enthusiasts.