Product Overview Gibson 65665B Gibson 14-18 GMC Sierra 1500 Denali 6.2L 3.5in/2.25in Cat-Back Dual Extreme Exhaust - Black Elite
Gibson Gibson 65664B Gibson 14-18 GMC Sierra 1500 Denali 6.2L 3.5in/2.25in Cat-Back Dual Split Exhaust - Black Elite
Gibson Gibson 65672B Gibson 14-18 GMC Sierra 1500 Denali 6.2L 3.5in/2.25in Cat-Back Dual Sport Exhaust - Black Elite
Gibson Gibson 65673B Gibson 14-18 GMC Sierra 1500 Denali 6.2L 3.5in/2.25in Cat-Back Dual Split Exhaust - Black Elite
Gibson Gibson 65666B Gibson 14-18 GMC Sierra 1500 Denali 6.2L 3.5in/2.25in Cat-Back Dual Sport Exhaust - Black Elite
Gibson Gibson 65671 Gibson 14-18 GMC Sierra 1500 Denali 6.2L 3.5in/2.25in Cat-Back Dual Extreme Exhaust - Stainless
