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Flowmaster Flow FX Cat-Back Exhaust System - 718111

Flowmaster
BDXN_718111
718111
Exhaust System Kit
$1,068.95 $949.95

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Flowmaster Flow FX Cat-Back Exhaust System - 718111
This Flowmaster® Flow FX® cat-back exhaust system for the 2020-2025 GM 2500HD/3500HD trucks with the 6.6-liter gas engine is manufactured using durable 409 stainless steel throughout and features 3.50 to dual 3.00-inch mandrel bent pipes for better exhaust gas flow, and a Flow FX "straight-through" muffler is used for a moderate sound level and maximum performance. Maximum increases on the dyno revealed +9 hp and +10 lb-ft at the rear wheels. This system exits out both sides, behind the rear wheels with 4.50-inch black ceramic tips for added style and a custom look. The system uses all the existing factory hanger locations and includes installation instructions and all necessary hardware for an easy installation that you can do at home. Backed by Flowmaster's Lifetime Limited Warranty.


Specifications:

Brand Flowmaster
California Proposition 65 Yes
California Proposition 65 Chemical Name Chromium (hexavalent compounds)
California Proposition 65 Chemical Name Nickel (Metallic)
CARB (California) Compliant Yes
2874 0
Category Exhaust
3728 Flat Band
1882 Yes
Emission Code 5
Exhaust Series Flow FX
11205 Black
9874 Clamp-On
9876 Angled
1162 4.50
9877 Rolled Edge
1163 Black Ceramic Coating
9881 No
10104 11.00
1164 304 Stainless Steel
1161 2
9878 No
10980 Round
9875 Single Wall
9870 Dual Out Side
200 Natural
353 No
3390 Performance
4364 Yes
596 Flanged
Mount Type Uses Factory Hangers
92 No
9884 5.00
1892 18.00
4372 409 Stainless Steel
4373 Oval
Muffler Color Silver
9882 Natural
4367 No
4368 No
Muffler Included Yes
9962 Slip-Fit
4365 3.50
Muffler Inlet Location Center
4366 3.63
9963 Slip-Fit
Muffler Outlet Diameter 3.00
Muffler Outlet Location Dual
4375 2
Muffler Overall Length 24.00
Muffler Part Number Kit Only
4374 1
Muffler Series Flow FX
1174 Absorption
part type Exhaust System
3530 409 Stainless Steel
Product Type Exhaust System
Sound Level Moderate
4377 No
Sub Category Exhaust and Tail Pipes
4369 3.00
4376 2
Tail Pipe Quantity Dual
4370 No
Tip Logo Embossed
9871 3.00
26 Cat-Back
6014 No
2126 Not Applicable
Warning California Proposition 65
Pipe Color Silver
9885 10.00
11906 No
Description_ABR SYS 2020-202
Description_SHO SYS 2020-2025 GM 250
Description_INV 20202025 GM 2500HD 66L CCSB FFX DOS
Description_ASC 2020-2025 GM 2500HD/3500HD Trucks with 6.6-liter gas engines. Fits 2 & 4-wheel drive, Crew Cab with 6.5-foot bed only. Does not fit 5th wheel towing packages. Does not fit ZR2 and AT4X packages.
Description_DES Flowmaster Flow FX Cat-Back Exhaust System
Description_EXT Fits 2020-2025 GM 2500HD/3500HD 6.6-Liter Gas, Cat-Back, Dual Side Exit, Stainless Steel Exhaust System
Description_MKT This Flowmaster® Flow FX® cat-back exhaust system for the 2020-2025 GM 2500HD/3500HD trucks with the 6.6-liter gas engine is manufactured using durable 409 stainless steel throughout and features 3.50 to dual 3.00-inch mandrel bent pipes for better exhaust gas flow, and a Flow FX "straight-through" muffler is used for a moderate sound level and maximum performance. Maximum increases on the dyno revealed +9 hp and +10 lb-ft at the rear wheels. This system exits out both sides, behind the rear wheels with 4.50-inch black ceramic tips for added style and a custom look. The system uses all the existing factory hanger locations and includes installation instructions and all necessary hardware for an easy installation that you can do at home. Backed by Flowmaster's Lifetime Limited Warranty.
Description_FAB Max increases of up to 9 hp and 10 lb-ft over the stock exhaust at the rear wheels 3.50 to dual 3.00-inch mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durability 4.50-Inch black ceramic coated tips add 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, aggressive to moderate performance tone and improves exhaust flow


This Part Fits:

Year Make Model Submodel Notes
2020 Chevrolet Silverado 2500 HD Custom
2021 Chevrolet Silverado 2500 HD Custom
2022 Chevrolet Silverado 2500 HD Custom
2023 Chevrolet Silverado 2500 HD Custom
2024 Chevrolet Silverado 2500 HD Custom
2025 Chevrolet Silverado 2500 HD Custom
2026 Chevrolet Silverado 2500 HD Custom
2020 Chevrolet Silverado 2500 HD High Country
2021 Chevrolet Silverado 2500 HD High Country
2022 Chevrolet Silverado 2500 HD High Country
2023 Chevrolet Silverado 2500 HD High Country
2024 Chevrolet Silverado 2500 HD High Country
2025 Chevrolet Silverado 2500 HD High Country
2026 Chevrolet Silverado 2500 HD High Country
2020 Chevrolet Silverado 2500 HD LT
2021 Chevrolet Silverado 2500 HD LT
2022 Chevrolet Silverado 2500 HD LT
2023 Chevrolet Silverado 2500 HD LT
2024 Chevrolet Silverado 2500 HD LT
2025 Chevrolet Silverado 2500 HD LT
2026 Chevrolet Silverado 2500 HD LT
2020 Chevrolet Silverado 2500 HD LTZ
2021 Chevrolet Silverado 2500 HD LTZ
2022 Chevrolet Silverado 2500 HD LTZ
2023 Chevrolet Silverado 2500 HD LTZ
2024 Chevrolet Silverado 2500 HD LTZ
2025 Chevrolet Silverado 2500 HD LTZ
2026 Chevrolet Silverado 2500 HD LTZ
2020 Chevrolet Silverado 2500 HD WT
2021 Chevrolet Silverado 2500 HD WT
2022 Chevrolet Silverado 2500 HD WT
2023 Chevrolet Silverado 2500 HD WT
2024 Chevrolet Silverado 2500 HD WT
2025 Chevrolet Silverado 2500 HD WT
2026 Chevrolet Silverado 2500 HD WT
2020 Chevrolet Silverado 3500 HD High Country
2021 Chevrolet Silverado 3500 HD High Country
2022 Chevrolet Silverado 3500 HD High Country
2023 Chevrolet Silverado 3500 HD High Country
2024 Chevrolet Silverado 3500 HD High Country
2025 Chevrolet Silverado 3500 HD High Country
2026 Chevrolet Silverado 3500 HD High Country
2020 Chevrolet Silverado 3500 HD LT
2021 Chevrolet Silverado 3500 HD LT
2022 Chevrolet Silverado 3500 HD LT
2023 Chevrolet Silverado 3500 HD LT
2024 Chevrolet Silverado 3500 HD LT
2025 Chevrolet Silverado 3500 HD LT
2026 Chevrolet Silverado 3500 HD LT
2020 Chevrolet Silverado 3500 HD LTZ
2021 Chevrolet Silverado 3500 HD LTZ
2022 Chevrolet Silverado 3500 HD LTZ
2023 Chevrolet Silverado 3500 HD LTZ
2024 Chevrolet Silverado 3500 HD LTZ
2025 Chevrolet Silverado 3500 HD LTZ
2026 Chevrolet Silverado 3500 HD LTZ
2020 Chevrolet Silverado 3500 HD WT
2021 Chevrolet Silverado 3500 HD WT
2022 Chevrolet Silverado 3500 HD WT
2023 Chevrolet Silverado 3500 HD WT
2024 Chevrolet Silverado 3500 HD WT
2025 Chevrolet Silverado 3500 HD WT
2026 Chevrolet Silverado 3500 HD WT
2020 GMC Sierra 2500 HD AT4
2021 GMC Sierra 2500 HD AT4
2022 GMC Sierra 2500 HD AT4
2023 GMC Sierra 2500 HD AT4
2024 GMC Sierra 2500 HD AT4
2025 GMC Sierra 2500 HD AT4
2026 GMC Sierra 2500 HD AT4
2020 GMC Sierra 2500 HD Base
2021 GMC Sierra 2500 HD Base
2020 GMC Sierra 2500 HD Denali
2021 GMC Sierra 2500 HD Denali
2022 GMC Sierra 2500 HD Denali
2023 GMC Sierra 2500 HD Denali
2024 GMC Sierra 2500 HD Denali
2025 GMC Sierra 2500 HD Denali
2026 GMC Sierra 2500 HD Denali
2022 GMC Sierra 2500 HD Pro
2023 GMC Sierra 2500 HD Pro
2024 GMC Sierra 2500 HD Pro
2025 GMC Sierra 2500 HD Pro
2026 GMC Sierra 2500 HD Pro
2020 GMC Sierra 2500 HD SLE
2021 GMC Sierra 2500 HD SLE
2022 GMC Sierra 2500 HD SLE
2023 GMC Sierra 2500 HD SLE
2024 GMC Sierra 2500 HD SLE
2025 GMC Sierra 2500 HD SLE
2026 GMC Sierra 2500 HD SLE
2020 GMC Sierra 2500 HD SLT
2021 GMC Sierra 2500 HD SLT
2022 GMC Sierra 2500 HD SLT
2023 GMC Sierra 2500 HD SLT
2024 GMC Sierra 2500 HD SLT
2025 GMC Sierra 2500 HD SLT
2026 GMC Sierra 2500 HD SLT
2020 GMC Sierra 3500 HD AT4
2021 GMC Sierra 3500 HD AT4
2022 GMC Sierra 3500 HD AT4
2023 GMC Sierra 3500 HD AT4
2024 GMC Sierra 3500 HD AT4
2025 GMC Sierra 3500 HD AT4
2026 GMC Sierra 3500 HD AT4
2020 GMC Sierra 3500 HD Base
2021 GMC Sierra 3500 HD Base
2020 GMC Sierra 3500 HD Denali
2021 GMC Sierra 3500 HD Denali
2022 GMC Sierra 3500 HD Denali
2023 GMC Sierra 3500 HD Denali
2024 GMC Sierra 3500 HD Denali
2025 GMC Sierra 3500 HD Denali
2026 GMC Sierra 3500 HD Denali
2022 GMC Sierra 3500 HD Pro
2023 GMC Sierra 3500 HD Pro
2024 GMC Sierra 3500 HD Pro
2025 GMC Sierra 3500 HD Pro
2026 GMC Sierra 3500 HD Pro
2020 GMC Sierra 3500 HD SLE
2021 GMC Sierra 3500 HD SLE
2022 GMC Sierra 3500 HD SLE
2023 GMC Sierra 3500 HD SLE
2024 GMC Sierra 3500 HD SLE
2025 GMC Sierra 3500 HD SLE
2026 GMC Sierra 3500 HD SLE
2020 GMC Sierra 3500 HD SLT
2021 GMC Sierra 3500 HD SLT
2022 GMC Sierra 3500 HD SLT
2023 GMC Sierra 3500 HD SLT
2024 GMC Sierra 3500 HD SLT
2025 GMC Sierra 3500 HD SLT
2026 GMC Sierra 3500 HD SLT
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Returns Policy

Please read the policy below to familiarize yourself with how we operate.

Please verify the part number that you are ordering before you place your order. If a part is ordered incorrectly by the customer and then returned, the customer will be responsible for all shipping charges and will be subject to a 20% restocking fee. We cannot be held responsible for manufacturer misinformation. If we messed up the order, then of course, we will take care of it. An RGA number must be requested within 7 days of receipt of the product by the customer. Returns must be received within 30 days of the initial purchase. We do not accept returns after 30 days. If an RGA is requested after 7 days of receiving the product then only an in-store credit will be issued. We do not refund shipping costs.

    Order Cancellation: If you cancel an order you must call 678-888-3370 and receive a order cancellation number.  Do not email as emails may not be received.  If you do not have a order cancellation number then do not assume a order is canceled and you will be responsible for returning the product once it has shipped.  We appreciate your business and try to make your order as seamless as possible All orders are subject to a 5% cancellation fee to cover non-refundable payment processing costs. If you need to cancel an order, please contact us within 30 minutes of placing it. Orders cancelled after this window may be refunded minus the cancellation fee. By completing your purchase, you acknowledge and agree to this policy.
  • All returns require an RGA (Return Goods Authorization) number. Please email: info@offroadtrading.com, to obtain this number. Please allow 24-48 hours for a response during busy times.
  • The RGA number must be marked on a label outside of the returned box. Do not write on the retail packaging or it will void the return.
  • All returned goods must be sent freight prepaid by the customer.
  • A 20% restocking fee will be applied to all returned goods.
  • All returned merchandise will be inspected before credit is applied to the account.
  • All items that receive credit will need to be in NEW, UNUSED, and resellable condition including original packaging with all components. The product cannot be altered, damaged or missing pieces.
  • If you refuse deliveries from shipping carriers, this will result in penalty charges. The shipping return cost(s) will be deducted from your refund amount.
  • If the item is a warranty issue, please contact the manufacturer for warranty.
  • Warranty issues will not be refunded after 30 days. Warranties are handled through manufacturers.
  • Please understand that damage in shipping is the shippers fault not ours. We simply ship it to you. If you do receive a damaged package, we must follow the procedure indicated by the carrier. Please contact the carrier first prior to contacting Offroad Trading Co. If you do not have time to wait, we can process another order for you and refund after the shipping claim has been approved.
  • Any scratch and dent, surplus, overstock, garage sale, used products, and eBay auction merchandise will not be refunded. All merchandise is sold “AS IS” and all sales are final. A description of each item will be posted. The best description possible will be given.
  • No returns on custom or fabrication work including paint, custom design, modification and fabrication of parts
  • No returns are accepted on special orders, factory dropships, and body parts.
  • No returns on electrical or Audio (No Exceptions), Issues must be handled with manufacturer under warranty.
  • Locker and Gear returns must be received with full inspection showing no use, installation or wear. All parts and packaging must be in new unused and undamaged condition.
  • Tires or wheels once mounted are not accepted for returns. Only factory replacement if defective under the manufacturer's warranty with their approval can be provided.

Shipping

  • We guarantee a timely shipping process.
  • We reserve the right to adjust shipping prices before we ship any order. You will be contacted before we charge you any different than the price quoted during your order and be given the opportunity to cancel the order.
  • We currently Only ship within the continental United States (Alaska and Hawaii are not included). If you would like shipping to other areas of the world please email and we can get you a quote.
  • Orders cannot be shipped to PO boxes. We must have a physical address to ship merchandise to.
  • Express shipping is available for an additional charge. You must contact us at 678-888-3370 prior to placing an order.
  • All orders are shipped by ground delivery unless otherwise specified.
  • Offroad Trading Co. is not responsible for freight damages. Please inspect merchandise before signing for. All claims must be made with the shipping carrier. We will not refund payment due to freight damages.
  • Shipping charges on scratch and dent, surplus, overstock, used products, ebay store and auction products are different from drop shipping charges. Bumpers and large items require different shipping charges that what are listed below.
  • We reserve the right to adjust shipping prices before we ship any order. You will be contacted before we charge you any different than the price quoted during your order and be given the opportunity to cancel the order.
  • Order Cancellation:
  • If you cancel an order you must call 678-888-3370 and receive a order cancellation number. Do not email as emails may not be received. If you do not have a order cancellation number then do not assume a order is canceled and you will be responsible for returning the product once it has shipped. Orders placed after hours or on weekends may not be able to be canceled. In an effort to provided timely services many of our products are shipped immediately and once processed can not be stopped. We appreciate your business and try to make your order as seamless as possible

Customer Reviews

Why Choose Offroad Trading Company

At Offroad Trading Company, we are committed to providing high-quality products and ensuring customer satisfaction. It does not matter if it is a Jeep, Truck, Bronco or any other 4x4 vehicle, our extensive experience and deep understanding of the off-road industry enable us to offer products that meet the highest standards of quality and performance. Choosing Offroad Trading Company means choosing a partner who is as passionate about off-roading as you are.

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