Short exhaust video of my 575hp cammed and supercharged 6.2L 2012 GMC Sierra 1500. It's still a bit louder than I want, but it sounds great and has minimal drone in the cab. Worth the money in my opinion.
Performance upgrades:
Whipple W140AX 2.3L Supercharger
BTR PD2 Camshaft
ARP Head Studs
LS9 Multilayered Head Gaskets
Texas Speed Dual Valve Spring Kit
Texas Speed Hardened Push Rods
Johnson Tie Bar Short Travel Race Lifters
YT6667 Yella Terra Roller Rockers
Fuel Injector Clinic 1200cc Injectors
Dual Pumper Return Fuel System
90mm LS3 Throttle Body
K&N 77 Series Cold Air Intake
4.10 Gearing (front and back)
Circle D 6L80 LS Pro Series Stage III 258mm Triple Disc 2700 Stall
Exhaust:
3" Custom True Dual Exhaust
2 Borla XR-1 Mufflers with H-pipe
1 7/8" Pacesetter Long Tube Headers (no cats)
Outro music:
Free Hard Heavy 808 Trap Beat - Milly Rock (free for profit use)
19 ноя 2022
