FM FFX DUAL/D 3.00

Flowmaster's Flow FX series mufflers deliver a moderate performance tone for the enthusiast looking for an exhaust note that is different from the "chambered" muffler sound. With a dual 3.00-inch inlet and outlet size, this muffler is a great choice for large displacement gas engines. The interior features a large 3.00-inch "straight-through" X-pipe style stainless steel perforated core, surrounded with high-temperature sound absorption materials delivering a deep traditional mellow tone. The internal flow design is reversible, so the muffler can be installed in either direction to best suit the vehicle application. Features include fully MIG-welded "bright" 409 stainless steel construction with the Flow FX logo embossed on both sides of the case. The Flow FX line of mufflers are perfect for the person looking for a show quality performance muffler at an economical price point and in a compact sized case.

Additional Information

Flow FX Muffler - 3.00 Dual In/3.00 Dual Out with X-Pipe - Straight Through Performance - Moderate Sound - Stainless Steel

• Durable fully welded bright 409S stainless steel for good looks and long life
• Flowmaster quality
• High flow straight-through design for great performance
• High temperature interior sound absorption material offers great sound control
• Mild to moderate interior tone
• Moderate exterior performance tone
• X-pipe style muffler core for improved sound control and exhaust gas scavenging

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Product Downloads

#	Document Type	Download
1.	Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information