--- 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: "₨831256" currency: LKR in_stock: true category: "Flowmaster" url: https://www.desertcart.lk/products/463194545-flowmaster-717943-flowfx-cat-back-exhaust-stainless-3-5-inch store_origin: LK region: Sri Lanka --- # 3.5-inch mandrel bent stainless steel tubing 5-inch black ceramic coated tip 7 hp & 12 lb-ft power 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:** ₨831256 **Availability:** ✅ In Stock ## Summary > 🔥 Unleash the beast in your Super Duty with Flowmaster’s ultimate cat-back exhaust! ## 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?** ₨831256 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/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 - • **Power Up Your Drive:** Gain up to 7 extra horsepower and 12 lb-ft torque for that commanding Super Duty performance. - • **Signature FlowFX Sound:** Experience a deep, moderate performance tone with Flowmaster’s straight-through muffler that enhances exhaust flow and presence. - • **Effortless Installation:** Includes complete hardware and factory-style hangers for a seamless, no-fuss fit on your 2017-2024 Ford F-250/F-350. - • **Custom Blacked-Out Style:** 5-inch black ceramic coated tip delivers a sleek, aggressive look that turns heads on every road. - • **Precision Engineered Flow:** 3.5-inch mandrel bent 16-gauge 409 stainless steel tubing ensures maximum exhaust flow and long-lasting durability. ## Overview The Flowmaster 717943 FlowFX Cat-Back Exhaust System is a vehicle-specific upgrade for 2017-2024 Ford F-250/F-350 Super Duty 6.2L/7.3L V8 trucks. Crafted from durable 16-gauge 409 stainless steel with a 3.5-inch mandrel bent tubing and a 5-inch black ceramic coated tip, it boosts rear-wheel horsepower by up to 7 hp and torque by 12 lb-ft. Featuring Flowmaster’s straight-through muffler for a deep, refined tone, it installs easily with included hardware and factory-style hangers. Backed by a lifetime limited warranty, this exhaust system combines performance, style, and reliability for the discerning truck enthusiast. ## Description Flowmaster 717943 FlowFX Cat-Back Exhaust System Stainless 3.5 in Single Side Exit ## 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 | #353,038 in Automotive ( See Top 100 in Automotive ) #36 in Automotive Replacement Exhaust Cat-Back Systems | | Brand | Flowmaster | | Brand Name | Flowmaster | | Compatible with Vehicle Type | Truck | | Customer Reviews | 4.8 out of 5 stars 8 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 | 52.5 x 17.25 x 15 inches | | Item Type Name | Flowmaster 717943 FlowFX Cat-Back Exhaust System Stainless 3.5 in Single Side Exit | | Item Weight | 46 pounds | | Item dimensions L x W x H | 52.5 x 17.25 x 15 inches | | Manufacturer | Flowmaster | | Manufacturer Part Number | 717943 | | Manufacturer Warranty Description | Warranty | | Material | Plastic | | Material Type | Plastic | | Model Number | 717943 | | Number of Items | 1 | | OEM Equivalent Part Number | 717943 | | UPC | 090127107737 | | Unit Count | 1 Count | | Vehicle Service Type | Truck | ## Product Details - **Brand:** Flowmaster - **Item Weight:** 46 pounds - **Item dimensions L x W x H:** 52.5 x 17.25 x 15 inches - **Material:** Plastic - **Vehicle Service Type:** Truck ## 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/713loIssVPL.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) ## 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.lk/products/463194545-flowmaster-717943-flowfx-cat-back-exhaust-stainless-3-5-inch](https://www.desertcart.lk/products/463194545-flowmaster-717943-flowfx-cat-back-exhaust-stainless-3-5-inch) --- *Product available on Desertcart Sri Lanka* *Store origin: LK* *Last updated: 2026-09-10*