Flowmaster 40 Series Delta Force Center/Center Race Muffler 4-Inch Inlet/4-Inch Outlet (Universal; Some Adaptation May Be Required)

Race-Bred Performance Sound. The Flowmaster 40 Series Delta Force Race Muffler delivers a powerful, aggressive exhaust tone and enhanced performance for serious racing applications. Built for maximum flow and sound control, this muffler offers measurable horsepower and torque gains over restrictive stock systems. The Flowmaster 40 Series Delta Force Race Muffler provides a universal fit.

Construction and Appearance. Constructed from mandrel-bent 3-inch and 2.5-inch 16-gauge 409 stainless steel tubing, this muffler ensures superior exhaust flow and durability under high heat and pressure. The raw metal finish emphasizes its race-ready design, while stock-styled hangers ensure stability during intense operation. Precision engineering guarantees long-lasting reliability and a deep, controlled exhaust note that defines the Flowmaster legacy.

Installation. Designed as a direct replacement, the kit includes all essential mounting hardware and stainless band clamps for a secure, leak-free fit. The center/center 4-inch inlet and outlet configuration allows versatile installation in custom exhaust systems. Professional installation is recommended to ensure proper alignment and sealing for optimal performance output.

Warranty. This Flowmaster muffler is backed by a limited lifetime warranty, guaranteeing high-quality materials and superior craftsmanship. It ensures dependable performance and durability even under the extreme conditions of track or race use.

Application. This Flowmaster 40 Series Delta Force Race Muffler provides a universal fit. It enhances your vehicle by delivering a louder, deeper exhaust tone, improving exhaust flow efficiency, and unlocking up to 14 additional horsepower and 12 pounds-foot of torque at the wheels—perfect for competitive performance or enthusiasts seeking maximum power and sound.

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