Borla atak cat-back exhaust for the 2014-2018 Silverado/Sierra 1500 5.3L Crew Cab Standard Bed includes 2.75"/2.25" stainless steel mandrel-bent tubing, muffler, and a split rear exit with 4" stainless tips. The Borla systems have a deeper, throatier tone than stock.
- 100% stainless steel material
- 2.75"/2.25" tubing size
- Dual 4" stainless tips
- Split rear exit
- Atak sound: louder than Touring and S-Type
- Manufacturer Million Mile Warranty!
- Includes Free Shipping to the Lower 48!