Flowmaster Exhaust System Kit (MPN: 717978)

Enhance performance with durable stainless steel construction and deep sound.

The Flowmaster Exhaust System Kit features a Flow FX Extreme cat-back system designed for improved exhaust flow and performance. Constructed from 409 stainless steel, this system ensures long-term durability and corrosion resistance. The 3 inch mandrel bent tubing maintains optimal exhaust flow, contributing to enhanced power output while delivering a deep, powerful sound through the FlowFX series muffler.

This exhaust system is engineered with a turndown style exit positioned right after the muffler, eliminating the over-axle tailpipe. This design not only improves ground clearance but also enhances the departure angle for off-road driving conditions. The kit includes all necessary hardware and utilizes factory mounting locations, allowing for straightforward installation without the need for welding.

With a single exhaust configuration and a 3 inch diameter, this system is tailored for those seeking an aggressive sound level while maintaining a moderate profile. The inclusion of a 3 inch turndown exhaust tip further complements the overall design, making it a practical choice for performance enthusiasts.

Features

• 409 Stainless Steel Construction Delivers Extra Durability And Improved Long-Term Corrosion Resistance
• Features 3 Inch 16 Gauge Mandrel Bent Stainless Steel Tubing Helps Maintain Maximum Exhaust Flow For Better Power
• FlowFX Series Performance Muffler Offers A Deep Powerful Sound And Increased Performance
• Dump Style Exit Allows For Better Ground Clearance When In Extreme Off-Road Conditions
• Uses The Factory Hanger Locations For Easy Installation

Specifications

• Manufacturer: Flowmaster
• Manufacturer Part Number: 717978
• Type: Cat-Back
• Exhaust Type: Single
• Outlet Type: Single
• Exit Position: Passenger Side In Front Of Axle
• Material: Stainless Steel
• Includes Muffler: Yes
• Sound Level: Aggressive/ Moderate
• Diameter (IN): 3 Inch
• Includes Exhaust Tip: Yes
• Exhaust Tip Style: 3 Inch Turndown Cut
• Muffler Quantity: 1
• Includes Exhaust Pipe Muffler Delete: No
• Muffler Configuration: Single Inlet/ Single Outlet
• Muffler Brand: FlowFX
• Includes Hardware: Yes
• Required Welding: No
• Estimated Install Time (Hours): 2

Compatibility / Fit

• 2015-2020 Ford F-150

Technical Documents

• 717978_instructions.pdf
• fm_warranty_general.pdf

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