ATAK(r) Cat-Back(tm) Exhaust System For 2014-2018 Chevrolet Silverado 1500/ GMC Sierra 1500/ 2019 Silverado 1500 LD ONLY/ Sierra 1500 LD ONLY 5.3L V8 Auto./ Man Trans. Ext. Cab Std. Bed (78.7")/ Crew Cab Short Bed (69.3") 143.5" Wheelbase.
This system features the aggressive ATAK(r) sound and exits through 4" black chrome on T-304 stainless steel tips. 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) 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 numerical control (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.
Application Summary:
| Year |
Make/Model |
| 2014-2018 |
Chevrolet Silverado 1500 |
| 2014-2018 |
GMC Sierra 1500 |
| Attributes |
| California Proposition 65 |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Construction |
All Welded, All Welded |
| Country of Origin (Primary) |
US |
| Emission Code |
Not in CA |
| Exhaust Type |
Cat-Back System, Cat-Back System |
| Exit Position |
Split Rear, Split Rear |
| Exit Style |
Single Split Rear Exit, Single Split Rear Exit |
| GTIN |
00808422537001 |
| Grade Type |
Performance, Performance |
| Harmonized Tariff Code (Schedule B) |
8708925000 |
| Hazardous Material Code |
N |
| Inlet Inside Diameter |
2.750 in., 2.750 in. |
| Inlet Inside Diameter (in.) |
2.75 |
| Inlet Size (in.) |
2.75 |
| Life Cycle Status Code |
Available to Order |
| Material |
T-304 Stainless Steel, T-304 Stainless Steel |
| Muffler Type |
Straight-Through, Straight-Through |
| NAFTA Preference Criterion Code |
B |
| Off Road Use Only |
No, No |
| Outlet Outside Diameter |
2.250 in., 2.250 in. |
| Outlet Outside Diameter (in.) |
2.25 |
| Outlet Size (in.) |
2.25 |
| SDR Required Flag |
N |
| System Type |
Cat Back, Cat Back |
| Tail Pipe Diameter |
2.750 in., 2.750 in. |
| Tail Pipe Material |
Stainless Steel, Stainless Steel |
| Tip / Outlet Finish |
Black Chrome On T-304 Stainless Steel, Black Chrome On T-304 Stainless Steel |
| Tip Diameter |
4 in., 4 in. |
| Tip Size |
4.0 in. |
| Title Extended |
Silverado/ Sierra 1500 2014-2019 Cat-Back Exhaust System ATAK Part # 140537BC |
| Tubing Diameter |
2.750 in., 2.750 in. |
