Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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$920.95 kit
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Features, Description, Reviews, Q&A, Specs & Installation
Brand | Flowmaster |
Exhaust System Type | Cat-Back System |
Exhaust Tip Finish | Chrome, Polished |
Exhaust Tubing Diameter | 2.50 Inch |
Exhaust Material | Stainless Steel |
Exhaust Tip Outlet Style | Single |
Exhaust Exit Location | Passenger Side - After Tire |
Exhaust Loudness | Aggressive |
Bold Sound and Performance Upgrade. The Flowmaster American Thunder Exhaust System is designed to enhance your Nissan Frontier’s power, sound, and efficiency. Delivering gains of up to 8 horsepower and 7 lb-ft of torque, this system is ideal for drivers seeking improved engine response paired with a deep, aggressive exhaust note. It's a powerful and stylish upgrade for daily drivers and performance enthusiasts alike.
Construction and Appearance. Crafted from durable 2.5-inch 409 stainless steel tubing, this exhaust system is built for long-lasting corrosion resistance and strength under high-performance conditions. The single polished chrome tip offers a clean, high-end finish, while the passenger-side after-tire exit layout gives your truck a sportier, performance-driven aesthetic.
Installation. Engineered for direct replacement, this exhaust system offers a straightforward and adaptable installation. It aligns with factory mounting points and connects securely without the need for welding or major modifications, making it an excellent option for both professional installers and experienced DIYers.
Warranty. Backed by a limited lifetime warranty, the Flowmaster American Thunder Exhaust System delivers long-term confidence and durability, ensuring dependable performance and standout sound for years to come.
Application. This Flowmaster American Thunder Exhaust System fits 2022-2025 Nissan Frontier Models. It provides increased power, enhanced tone, and a more aggressive exterior profile, giving your truck a distinct upgrade in both sound and performance.
Flowmaster 818150
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
What's in the Box
Designed for King Cabs and Crew Cabs with a 5-Foot Bed