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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4
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Description
Flowmaster 717978 FlowFX Extreme Cat-Back Exhaust SystemFlowmaster introduces our new FlowFX Extreme stainless steel cat back exhaust system for the 2015 to 2020 Ford F 150 with the 2. 7L, 3. 5L, and 5. 0L engines. This system uses a FlowFX series muffler for a deep powerful sound and increased performance. 3 Inch mandrel bent 409 stainless steel tubing is used for maximum exhaust flow and durability. The system has a turndown style dump exit right after the muffler to eliminate the over axle tailpipe.
Flowmaster introduces our new FlowFX Extreme stainless steel cat-back exhaust system for the 2015 to 2020 Ford F-150 with the 2.7L, 3.5L, and 5.0L engines. This system uses a FlowFX series muffler for a deep powerful sound and increased performance. 3 Inch mandrel bent 409 stainless steel tubing is used for maximum exhaust flow and durability. The system has a turndown style dump exit right after the muffler to eliminate the over-axle tailpipe. This elimination of the tailpipe helps to improve ground clearance and departure angle when you are driving in more extreme off-road situations. Comes With All of the necessary hardware and factory mounting locations are used for an easy installation.
Features & Benefits
- 409 Stainless Steel Construction Delivers Extra Durability And Improved Long-Term Corrosion Resistance
- FlowFX Series Performance Muffler Offers A Deep Powerful Sound And Increased Performance
- Max Dyno Gains Of 18 Horsepower And 9 Pounds Feet Torque Over Stock At The Rear Wheels
- 3 Inch 16 Gauge Mandrel Bent Stainless Steel Tubing Helps Maintain Maximum Exhaust Flow For Better Power
- Dump Style Exit Allows For Better Ground Clearance When In Extreme Off-Road Conditions
- Uses Factory Hanger Locations For Easy Installation
- Comes With All Necessary Hardware For An At Home Installation
- Limited Lifetime Warranty
Attributes
- Sound Level: Aggressive/ Moderate
- Type: Cat-Back
- Exhaust Type: Single
- Outlet Type: Single
- Exit Position: Rear Exit
- Material: Stainless Steel
- Diameter (IN): 3 Inch
- Includes Muffler: Yes
- Muffler Brand: FlowFX
- 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
- Includes Hardware: Yes
- Required Welding: No
- Estimated Install Time (Hours): 2
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 18 reviews
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Product Reviews
★★★★★ 5
I really like the design
Size: Large, Color: P1553-red
I received, but haven’t tried them yet to see
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
★★★★★ 5
Love it
Size: Large, Color: P1553-blue Green
I wanted a simple, blue pull over shirt and I chose this.
I made a good choice. I love the color, material and it fits and looks good.
Washing is easy. I leave it in the dryer for 10 minutes and then let it hand dry.
I recommend it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2024
★★★★★ 1
Defective product. Do not buy.
Size: Large, Color: P1728-white, Size: Large, Color: P1728-white
Terrible golf shirt. It came with a defect. Do not buy.
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Reviewed in the United States on May 7, 2025
★★★★★ 4
Good quality shirt
Size: XX-Large, Color: P1728-black
Attractive garment, consider ordering a size down as it runs large.
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Reviewed in the United States on August 14, 2025
★★★★★ 5
Great buy
Color: Blue Slant Check, Size: Medium
Very nice material. Washes well and even travels in a suitcase without wrinkling. Color is as described and fits well. Great buy for the price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
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