2009-2011 Silverado / 2009-2011 Sierra S-Type SS Catback Exhaust (140429)

Description

This 2.75" diameter into dual 2.25" Cat-Back™ system delivers the mellow Touring sound with no drone inside the vehicle. The system features single 4" round bright chrome on T-304 stainless steel tips on each tail pipe. Borla® Cat-Back™ & 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® 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. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.

Fits: 2009-2013 Chevrolet Silverado 1500/ GMC Sierra 1500 4.8L/ 5.3L/ 6.0L V8 Automatic/ Manual Transmission 2 & 4WD 4 Door Extended Cab With Standard Bed (6' 7") 143.5" Wheelbase/ Crew Cab With Short Bed (5' 9") 143.5" Wheelbase.

Features

• Cat-Back Exhaust System - S-Type
• Muffler Type: Straight-Through
• Exit Style: Single Split Rear Exit
• Exit Position: Split Rear
• Tip / Outlet Finish: Polished T-304 Stainless Steel
• Tail Pipe Material: Stainless Steel
• Material: T-304 Stainless Steel
• Construction: All Welded
• Million-Mile Warranty

Specifications

• Tubing Diameter: 2.750 in.
• Inlet Inside Diameter: 2.750 in.
• Outlet Outside Diameter: 2.750 in.
• Tail Pipe Diameter: 2.250 in.
• Tip Diameter: 4 in.