Product details

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 popular S-Type sound level 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. S-Type Cat-Back(tm) Exhaust System 2021-2026 Chevrolet Tahoe/ GMC Yukon 6.2L V8 Automatic Transmission 2 & 4 Wheel Drive 4 Door. Cat-Back Exhaust System - S-Type

Manufacturer fitment & guides

Check 140859BC against the manufacturer’s application information below.

• Borla manufacturer vehicle catalog ↗

Part-specific notes

• Emissions acknowledgement required before purchase.
• California Proposition 65: Y