Installation Time
(approx) 1 Hour
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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Features, Description, Reviews, Q&A, Specs & Installation
| Brand | Flowmaster |
| Muffler Inlet Size | 3.00 Inch |
| Muffler Installation Type | Clamp-On Muffler |
| Muffler Type | Chambered Muffler |
Enhance Exhaust Tone and Performance. The Flowmaster American Thunder Direct Fit Muffler is designed to provide a performance boost and a powerful exhaust note for your RAM 1500. Its internal chamber design increases exhaust scavenging, improving throttle response and overall efficiency. The result is a deep, aggressive tone that complements the truck’s performance character without excessive interior resonance.
Durable and Resistant. Made from aluminized steel, this muffler offers a balance of strength and corrosion resistance for long-term use. The direct-fit design ensures compatibility with factory exhaust hangers and connections, allowing for a straightforward installation that doesn’t require welding or modifications.
Installation. This product installs in place of the factory muffler using the original mounting hardware.
Application. This Flowmaster American Thunder Direct Fit Muffler fits 2025-2026 RAM 1500 Limited, Limited Longhorn, RHO, and Tungsten models.
Flowmaster 818204
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 1 Hour
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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