Borla 2019 Silv/Sierra C/B Exh Touring 1500 5.3L V8 EC STB(78.8) CC SB(69.3) 147.4 WB Blk Chrome Tip Suspension>Lowering Kits and a universal wiring harness

and a universal wiring harness

This Cat-Back™ system is unique in the industry with an adjustable sound level

It contains our Polyphonic Harmonizer and SwitchFire® technology

If you know Air Lift Performance

T1S-M01 Mod-Twin 225 HD Sprung Street Kit is designed for high powered AWD street cars

Borla 2019 Silv/Sierra C/B Exh Touring 1500 5.3L V8 EC STB(78.8) CC SB(69.3) 147.4 WB Blk Chrome Tip Suspension>Lowering Kits and a universal wiring harnessFactory Single Side Exit vehicles ONLY. Add Adapter 60708 for Crew Cab with Standard Bed (6' 7") 157" Wheelbase vehicles. The 3" diameter Borla(r) Cat Back(tm) system is a side exit system featuring the mellow Touring sound level with no drone inside the vehicle, and a 4" round black chrome on T 304 stainless steel tip. A system with a bright chrome on T 304 stainless steel tip is also available. Using Borla(r) Stainless Steel Polish p# 21499 is NOT