BORLA 140794 Cat-Back™ System SILV/ SIERRA 1500 '19-'21 5.3L/ 4.3L V6 V8 AT 2&4WD 4 DR EC STB (78.8") CC SB (69.3) WB 147.4" ymm_37 Note: Fitment and ECE type-approval

Note: Fitment and ECE type-approval are valid for engine type B58B30C

Description AEM 30-3300 Water/Methanol Injection Kit V3 With MAP

The front rim is 34mm deep

This muffler and resonator is designed to replace the Merge X-Pipe in select BORLA Cat-Back systems to dampen sound

in quantities of 4

BORLA 140794 Cat-Back™ System SILV/ SIERRA 1500 '19-'21 5.3L/ 4.3L V6 V8 AT 2&4WD 4 DR EC STB (78.8") CC SB (69.3) WB 147.4" ymm_37 Note: Fitment and ECE type-approvalDescription BORLA 140794 Cat Back System SILV SIERRA 1500 '19 '21 5. 3L 4. 3L V6 V8 AT 2&4WD 4 DR EC STB (78. 8") CC SB (69. 3) WB 147. 4" This system is designed for factory side exit vehicles only. For Crew Cab models with a standard bed (6' 7") and a 157" wheelbase, Adapter 60708 must be added. The 3" diameter BORLA Cat Back system features a side exit on the passenger side and delivers the classic S Type sound level without interior drone. It