Flowmaster American Thunder Exhaust Muffler (MPN: 818196)

Enhance your RAM 1500 with superior sound and performance.

The Flowmaster American Thunder Direct-Fit Muffler is designed specifically for the 2025 RAM 1500 equipped with the 3.0 liter Standard Output engine. This exhaust system features a robust 409 stainless steel construction, ensuring durability and long-lasting performance. With a 3 inch center inlet and dual 2-1/2 inch outlets, this muffler optimizes exhaust flow while delivering a deep, aggressive sound that enhances the driving experience.

Installation is straightforward, utilizing factory hanger locations and connections, making it accessible for home installation. The system is engineered to provide significant performance gains, with max dyno increases of up to 13 horsepower and 12 feet-pound of torque at the rear wheels. The tuned Super 10 Series chambered muffler not only improves exhaust flow but also produces a quality sound both inside and outside the vehicle.

This exhaust system is compatible with both 2 and 4 wheel drive models, making it a versatile choice for RAM 1500 owners looking to customize their vehicle. The included installation instructions and necessary hardware facilitate a hassle-free setup, allowing users to enjoy enhanced performance and sound without extensive modifications.

Features

• 3 Inch And 2-1/2 Inch Mandrel Bent 16 Gauge 409 Stainless Steel Tubing Maximizes Exhaust Flow And Improves Durability
• Kit Features Complete Hardware And Factory Styled Hangers In The Stock Locations For An Easy Installation
• An Tuned Super 10 Series Chambered Muffler Delivers A Deep, Aggressive To Moderate Performance Tone And Improves Exhaust Flow
• Max Increases Of Up To 13 Horsepower And 12 Feet-Pound Over The Stock Exhaust At The Wheels
• Tuned Performance Tones Offer Quality Sound Inside And Outside Of The Truck

Specifications

• Manufacturer: Flowmaster
• Manufacturer Part Number: 818196
• Shape: Oval
• Inlet Position: Center Single
• Inlet Diameter (IN): 3 Inch
• Outlet Position: Offset Dual
• Outlet Diameter (IN): 2-1/2 Inch
• Universality: Vehicle Specific
• Estimated Install Time (Hours): 1
• Case Diameter (IN): OEM
• Case Length (IN): 6-1/2 Inch
• Overall Length (IN): 50 Inch
• Color/ Finish: Black Painted
• Material: Stainless Steel
• Includes Tip: Without Tip
• Tip Length (IN): Without Tip
• Tip Diameter (IN): Without Tip
• Tip Finish: Without Tip
• Tip Material: Without Tip

Compatibility / Fit

• 2025-2026 Ram 1500

Technical Documents

• 818196INST.pdf
• techlibrary_fm_warranty_cal_converter.pdf
• techlibrary_fm_warranty_epa_converter.pdf
• techlibrary_fm_warranty_-_general_2_5_18.pdf

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