EXCEPT vehicles with Dual Rear Wheels. This system features a 5" black chrome finish on T-304 stainless steel tip. Using BORLA(r) 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. BORLA(r) Cat-Back(tm) and Axle-Back exhaust systems feature patented straight-through and multi-core technology designed to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive BORLA(r) 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-controlled CNC manufacturing ensures an accurate fit. Best of all, BORLA(r) 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.

2020-2022 Chevrolet Silverado 2500/ 3500/ GMC Sierra 2500/ 3500 6.6L V8 Automatic Transmission 2 & 4 Wheel Drive 4 Door Crew Cab With Standard Bed (6' 8") 158.9" Wheelbase EXCEPT Vehicles With Dual Rear Wheels. Add Extension Pipe 60713 For Crew Cab With Long Bed (8' 2") 172" Wheelbase Vehicles

S-Type Cat-BackExh. Sys. 2020-2022 Chev. Silv. 2500/ 3500/ GMC Sierra 2500/ 3500 6.6L V8 AT 2 & 4WD 4 Dr. Crew Cab W/Std. Bed 158.9" WB EXC. Veh. W/Dual Rear Wheels. Add Ext. Pipe 60713 For Crew Cab W/Long Bed 172" WB Veh.

Borla 20-22 Chevrolet/GMC Silverado/Sierra 6.6L T-304 SS Cat-Back S-Type Exhaust - Brushed

Cat-Back(tm) Exhaust System - S-Type

BORLA(r) Cat-Back(tm) System

Cat-Back(tm) System

Exhaust System Kit