Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
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Features, Description, Reviews, Q&A, Specs & Installation
Brand | Flowmaster |
Exhaust System Type | Cat-Back System |
Exhaust Tip Finish | Black, Black Chrome |
Exhaust Tubing Diameter | 3.50 Inch |
Exhaust Material | Stainless Steel |
Exhaust Tip Outlet Style | Quad |
Exhaust Exit Location | Rear - Dual |
Exhaust Loudness | Moderate |
Powerful Aggressive Growl. Boost your Silverado’s engine power with an aggressive exhaust sound by replacing your factory exhaust system with the Flowmaster American Thunder Dual Rear Exit Exhaust System with Black Tips. Furthermore, the resonant tuning chambers innovatively produce moderate interior sound with overall improved quality and control.
Optimum Performance. The chambered muffler design offers superior capabilities in scavenging and refocusing of the exhaust gases. Its Power Chamber and Delta Flow technologies innovatively regulate precise phase shifts to maximize power gains. The resulting increase in horsepower and torque provide the Silverado with a significantly improved overall vehicle dynamics, both on and off the road.
Premium Construction. Flowmaster equipped its American Thunder Exhaust System with long-lasting durability. It is constructed from high-strength, 409 stainless steel with mandrel-bent tubing. The exhaust tips, suitably made from 304 stainless steel and coated with black ceramic finish. Moreover, this entire exhaust system is engineered to handle harsh driving conditions, including the constant attacks from the corrosive exhaust gases and thermal stress from catalytic activities.
Bolt-On Installation. This American Thunder Dual Exhaust System is designed for a bolt-on installation. It is seamlessly compatible with the truck’s factory hangers and can be installed using basic hand tools with light to moderate mechanical skills.
Application. The Flowmaster American Thunder Dual Rear Exit Exhaust System with Black Tips is intended for use on 2019-2024 6.2L Silverado 1500s with Factory Dual Exhaust. Designed for Double Cab and Crew Cab models.
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Fitment:
Flowmaster 817891
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Installation Info
Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
What's in the Box
Designed for Double Cab and Crew Cab models.