This system features the aggressive ATAK sound and exits through 4" bright chrome on T-304 stainless steel tips. A system with black chrome on T-304 stainless steel tips is also available. BORLA Cat-Back & Axle-Back multi-core technology is 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. 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.

Borla Cat-Back Exhaust System - ATAK 140718

Specifications:

Construction	All Welded
Prop 65 - Short Label	Proposition 65 Warning.JPG
Title	2014-2018 Chevrolet Silverado 1500/ GMC Sierra 1500 Cat-Back Exhaust System ATAK
Title Extended	Silverado/ Sierra 1500 2014-2018 Cat-Back Exhaust System ATAK Part # 140718
Tip Diameter	4 in.
Tip / Outlet Finish	Polished T-304 Stainless Steel
Tail Pipe Material	Stainless Steel
Tail Pipe Diameter	2.750 in.
Prop 65 Yes/No	Yes
Prop 65 (C, R or CR)	CR
Prop 65 - Long Label	WARNING: This product in the physical form it is sold does not present a hazard. However, operations including, but not limited to welding, brazing, or thermal cutting can expose you to chemicals including Chromium, Nickel, Cobalt, Arsenic, Cadmium and Lead which are known to the State Of California to cause cancer, birth defects and other reproductive harm. For more information go towww.P65Warnings.ca.gov
Exhaust Type	Cat-Back System
Outlet Outside Diameter	2.750 in.
Off Road Use Only	No
Muffler Type	Straight-Through
Material	T-304 Stainless Steel
Inlet Inside Diameter	2.750 in.
Grade Type	Performance
Exit Style	Single Split Rear Exit
Exit Position	Dual Rear
Tubing Diameter	2.750 in.
Description_SHO	Cat-Back System
Description_INV	Borla Cat-Back System
Description_DEF	Exhaust System Kit
Description_DES	Cat-Back Exhaust System - ATAK
Description_ASM	2014-2018 Chevrolet Silverado 1500/ GMC Sierra 1500 5.3L V8 Automatic/ Manual Transmission 2 & 4 Wheel Drive Regular Cab (2 Door) Standard Bed (78.8") 119" Wheelbase.
Description_EXT	ATAK Cat-Back Exhaust System For 2014-2018 Chevrolet Silverado 1500/ GMC Sierra 1500 5.3L V8 Automatic/ Manual Transmission 2 & 4 Wheel Drive Regular Cab (2 Door) Standard Bed (78.8") 119" Wheelbase.
Description_MKT	This system features the aggressive ATAK sound and exits through 4" bright chrome on T-304 stainless steel tips. A system with black chrome on T-304 stainless steel tips is also available. BORLA Cat-Back & Axle-Back multi-core technology is 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. 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.

This Part Fits:

Year	Make	Model	Submodel	Notes
2014	Chevrolet	Silverado 1500
2015	Chevrolet	Silverado 1500
2016	Chevrolet	Silverado 1500
2017	Chevrolet	Silverado 1500
2018	Chevrolet	Silverado 1500
2014	GMC	Sierra 1500
2015	GMC	Sierra 1500
2016	GMC	Sierra 1500
2017	GMC	Sierra 1500
2018	GMC	Sierra 1500