--- product_id: 463194545 title: "Flowmaster 717943 FlowFX Cat-Back Exhaust Stainless 3.5 Inch Single Side Exit Compatible with 2017-2024 Ford F-250 /F-350 Super Duty 6.2L/7.3L V8. This product is not created or sold by Ford Fits" brand: "flowmaster" price: "7736.58 DT" currency: TND in_stock: true reviews_count: 3 category: "Flowmaster" url: https://www.desertcart.tn/products/463194545-flowmaster-717943-flowfx-cat-back-exhaust-stainless-3-5-inch store_origin: TN region: Tunisia --- # 3.5-inch mandrel bent stainless steel 5-inch black ceramic coated tip 7 hp & 12 lb-ft boost Flowmaster 717943 FlowFX Cat-Back Exhaust Stainless 3.5 Inch Single Side Exit Compatible with 2017-2024 Ford F-250 /F-350 Super Duty 6.2L/7.3L V8. This product is not created or sold by Ford Fits **Brand:** flowmaster **Price:** 7736.58 DT **Availability:** ✅ In Stock ## Summary > 🔥 Unleash the beast under your Ford’s hood! ## Quick Answers - **What is this?** Flowmaster 717943 FlowFX Cat-Back Exhaust Stainless 3.5 Inch Single Side Exit Compatible with 2017-2024 Ford F-250 /F-350 Super Duty 6.2L/7.3L V8. This product is not created or sold by Ford Fits by flowmaster - **How much does it cost?** 7736.58 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/463194545-flowmaster-717943-flowfx-cat-back-exhaust-stainless-3-5-inch) ## Best For - flowmaster enthusiasts ## Why This Product - Trusted flowmaster brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Crafted from durable 16-gauge 409 stainless steel tubing for maximum exhaust flow and longevity. - • **Sleek & Stealthy:** 5-inch black ceramic coated tip delivers a custom, aggressive look that turns heads. - • **Effortless Upgrade:** Includes complete hardware and factory-style hangers for a seamless, bolt-on installation. - • **Power Up Your Drive:** Gain up to 7 extra horsepower and 12 lb-ft torque for unstoppable performance. - • **Signature FlowFX Sound:** Experience a deep, moderate performance tone that commands attention without overwhelming. ## Overview The Flowmaster 717943 FlowFX Cat-Back Exhaust system is engineered for 2017-2024 Ford F-250/F-350 Super Duty 6.2L/7.3L V8 trucks, delivering up to 7 horsepower and 12 lb-ft torque gains. Featuring 3.5-inch mandrel bent 16-gauge 409 stainless steel tubing and a 5-inch black ceramic coated tip, it enhances exhaust flow, durability, and style. The FlowFX muffler provides a deep, refined performance tone, while included hardware and factory-style hangers ensure easy installation. ## Description Flowmaster 717943 FlowFX Cat-Back Exhaust System Stainless 3.5 in Single Side Exit Review: Good quality - Exact fit for my 2018 F250. Sounds good not to loud. Easy install. Quality looks good. Review: 40 minute installation - It all came in one box and was everything I needed! Did the install in 40 minutes. Sounds great! ## Features - Max increases of up to 7 hp and 12 lb-ft over the stock exhaust at the rear wheels - 3.50-inch mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durability - 5.00-inch black ceramic coated tip adds a custom look to the truck - Includes complete hardware and factory styled hangers in the stock locations for an easy Installation - Flow FX “straight through” performance muffler delivers a deep, moderate performance tone and improves exhaust flow - Backed by Flowmaster’s Lifetime Limited Warranty ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09ZHXDS8F | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #577,273 in Automotive ( See Top 100 in Automotive ) #99 in Automotive Replacement Exhaust Cat-Back Systems | | Brand | Flowmaster | | Brand Name | Flowmaster | | Compatible with Vehicle Type | Truck | | Customer Reviews | 5.0 out of 5 stars 5 Reviews | | Global Trade Identification Number | 00090127107737 | | Included Components | Flowmaster 717943 FlowFX Cat-Back Exhaust System Stainless 3.5 in Single Side Exit | | Inlet Connection Size | 3.5 Inches | | Item Dimensions | 43.7 x 15.1 x 12.1 inches | | Item Type Name | Flowmaster 717943 FlowFX Cat-Back Exhaust System Stainless 3.5 in Single Side Exit | | Item Weight | 39.9 Pounds | | Item dimensions L x W x H | 43.7 x 15.1 x 12.1 inches | | Manufacturer | Flowmaster | | Manufacturer Part Number | 717943 | | Manufacturer Warranty Description | Warranty | | Material | Plastic | | Material Type | Plastic | | Model Number | 717943 | | OEM Equivalent Part Number | 717943 | | UPC | 090127107737 | | Unit Count | 1.0 Count | | Vehicle Service Type | Truck | ## Product Details - **Brand:** Flowmaster - **Material:** Plastic - **Item dimensions L x W x H:** 43.7 x 15.1 x 12.1 inches - **Vehicle Service Type:** Truck - **Item Weight:** 39.9 Pounds ## Images ![Flowmaster 717943 FlowFX Cat-Back Exhaust Stainless 3.5 Inch Single Side Exit Compatible with 2017-2024 Ford F-250 /F-350 Super Duty 6.2L/7.3L V8. This product is not created or sold by Ford Fits - Image 1](https://m.media-amazon.com/images/I/51isCfq-IiL.jpg) ![Flowmaster 717943 FlowFX Cat-Back Exhaust Stainless 3.5 Inch Single Side Exit Compatible with 2017-2024 Ford F-250 /F-350 Super Duty 6.2L/7.3L V8. This product is not created or sold by Ford Fits - Image 2](https://m.media-amazon.com/images/I/711oqWM-7iL.jpg) ![Flowmaster 717943 FlowFX Cat-Back Exhaust Stainless 3.5 Inch Single Side Exit Compatible with 2017-2024 Ford F-250 /F-350 Super Duty 6.2L/7.3L V8. This product is not created or sold by Ford Fits - Image 3](https://m.media-amazon.com/images/I/51lUaGY2WsL.jpg) ![Flowmaster 717943 FlowFX Cat-Back Exhaust Stainless 3.5 Inch Single Side Exit Compatible with 2017-2024 Ford F-250 /F-350 Super Duty 6.2L/7.3L V8. This product is not created or sold by Ford Fits - Image 4](https://m.media-amazon.com/images/I/51rFye9LDyL.jpg) ![Flowmaster 717943 FlowFX Cat-Back Exhaust Stainless 3.5 Inch Single Side Exit Compatible with 2017-2024 Ford F-250 /F-350 Super Duty 6.2L/7.3L V8. This product is not created or sold by Ford Fits - Image 5](https://m.media-amazon.com/images/I/51fL38B3x9L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good quality *by J***N on November 30, 2025* Exact fit for my 2018 F250. Sounds good not to loud. Easy install. Quality looks good. ### ⭐⭐⭐⭐⭐ 40 minute installation *by M***D on October 13, 2025* It all came in one box and was everything I needed! Did the install in 40 minutes. Sounds great! ### ⭐⭐⭐⭐⭐ Great product *by D***. on October 3, 2022* Put on my 2021 Ford F350 with 7.3 Godzilla, it's a little louder in the cab than I wanted but sounds great otherwise. Perfect fit and easy installation. ## Frequently Bought Together - Flowmaster 717943 FlowFX Cat-Back Exhaust Stainless 3.5 Inch Single Side Exit Compatible with 2017-2024 Ford F-250 /F-350 Super Duty 6.2L/7.3L V8. This product is not created or sold by Ford Fits - 2.5'' Mild Steel Custom Exhaust Kit Tubing Mandrel Bend Pipe Straight & U-Bend 16 Gauge Universal 8PCS - EVIL ENERGY 2.5 Inch Exhaust Clamp,2 1/2" Butt Joint Band Clamp Sleeve Coupler Stainless Steel for Pipes,Mufflers,Catalytic Converters 1PCS --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/463194545-flowmaster-717943-flowfx-cat-back-exhaust-stainless-3-5-inch](https://www.desertcart.tn/products/463194545-flowmaster-717943-flowfx-cat-back-exhaust-stainless-3-5-inch) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-05-26*