Borla 140858BC Touring Cat-Back Exhaust System for 2021-2026 Chevrolet Tahoe and GMC Yukon 6.2L V8

This 3.5" diameter into dual 2.75" BORLA® Cat-Back™ system was specifically designed to enhance the power and sound of the Chevrolet Tahoe and GMC Yukon equipped with the 6.2L engine. This system features the mellow Touring sound with no drone inside the vehicle. Split rear exit with dual 4" round black chrome on T-304 stainless steel tips on each side provide a custom appearance. Using BORLA® Stainless Steel Polish p# 21461 is NOT recommended with these black chrome tips. We suggest cleaning the tips with hot water and a microfiber cloth. Systems with bright chrome on T-304 stainless steel tips, and carbon fiber tips are also available. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive BORLA® Sound of Power respected by motoring enthusiasts everywhere. Each system is 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. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Best of all, BORLA® stands behind every system with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand. Touring Cat-Back(tm) Exhaust System 2021-2026 Chevrolet Tahoe/ GMC Yukon 6.2L V8 Automatic Transmission 2 & 4 Wheel Drive 4 Door. 2021-2026 Chevrolet Tahoe/ GMC Yukon Cat-Back(tm) Exhaust System Touring

Upgrade the exhaust performance and appearance of your 2021-2026 Chevrolet Tahoe or GMC Yukon with the Borla 140858BC Touring Cat-Back Exhaust System. Designed for 6.2L V8 models with automatic transmissions, four doors, and two- or four-wheel drive, this system delivers Borla’s mellow Touring sound with a refined, comfortable cabin experience and no interior drone.

The system uses a 3.5-inch inlet that transitions into dual 2.75-inch exhaust outlets, with a split rear exit and dual 4-inch round black chrome tips on each side. Premium T-304 stainless steel construction provides excellent corrosion resistance, durability, and long-term performance. Ultra-smooth mandrel bends help maintain consistent exhaust flow, while precision CNC manufacturing supports an accurate vehicle-specific fit.

Increased exhaust velocity can improve power delivery, throttle response, driving enjoyment, and fuel efficiency while producing the distinctive Borla Sound of Power. This cat-back system is engineered as a direct-fit upgrade for the specified applications and is backed by Borla’s Million-Mile Warranty. Do not use Borla Stainless Steel Polish, part number 21461, on the black chrome tips; clean them with hot water and a microfiber cloth instead. Bright chrome stainless steel and carbon fiber tip options are also available.

Fitment: Fits select 2021-2026 Chevrolet Tahoe and GMC Yukon models equipped with the 6.2L V8, automatic transmission, four doors, and two- or four-wheel drive. Verify exact vehicle configuration before ordering. This product may require emissions-related acknowledgment where applicable and is not identified as CARB approved.

What's Included

• Borla Touring Cat-Back Exhaust System
• Black chrome T-304 stainless steel exhaust tips
• Vehicle-specific installation components

Features:

• Touring Sound: Produces Borla’s mellow exhaust tone with no drone inside the vehicle.
• T-304 Stainless Steel Construction: Provides superior durability and corrosion resistance compared with lower-grade 409 stainless steel systems.
• Optimized Exhaust Flow: Smooth mandrel bends and increased exhaust velocity support improved power delivery, throttle response, and efficiency.
• Custom Rear Appearance: Split rear exit configuration features dual round black chrome tips on each side for a distinctive finish.

Fitments:
2021 Chevrolet Tahoe High Country
2021 GMC Yukon Denali
2022 Chevrolet Tahoe High Country
2022 Chevrolet Tahoe Premier
2022 Chevrolet Tahoe RST
2022 Chevrolet Tahoe Z71
2022 GMC Yukon AT4
2022 GMC Yukon Denali
2023 Chevrolet Tahoe High Country
2023 Chevrolet Tahoe Premier
2023 Chevrolet Tahoe RST
2023 Chevrolet Tahoe Z71
2023 GMC Yukon AT4
2023 GMC Yukon Denali
2023 GMC Yukon Denali Ultimate
2024 Chevrolet Tahoe High Country
2024 Chevrolet Tahoe Premier
2024 Chevrolet Tahoe RST
2024 Chevrolet Tahoe Z71
2024 GMC Yukon AT4
2024 GMC Yukon Denali
2024 GMC Yukon Denali Ultimate
2025 Chevrolet Tahoe High Country
2025 Chevrolet Tahoe Premier
2025 Chevrolet Tahoe RST
2025 Chevrolet Tahoe Z71
2025 GMC Yukon AT4
2025 GMC Yukon Denali
2025 GMC Yukon Denali Ultimate
2026 Chevrolet Tahoe High Country
2026 Chevrolet Tahoe Premier
2026 Chevrolet Tahoe RST
2026 Chevrolet Tahoe Z71
2026 GMC Yukon AT4
2026 GMC Yukon Denali
2026 GMC Yukon Denali Ultimate

Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1