Flowmaster FlowFX Cat-Back Exhaust System - 2021+ Ford Bronco 2DR 2.3L/2.7L
Flowmaster FlowFX Cat-Back Exhaust System - 2021+ Ford Bronco 2DR 2.3L/2.7L
Overview
The Flowmaster FlowFX Cat-Back Exhaust System (P/N 718146) is a direct-fit performance exhaust upgrade engineered specifically for the 2021+ Ford Bronco 2-Door with the 2.3L EcoBoost and 2.7L EcoBoost engines. Designed for enthusiasts who demand a deeper, more aggressive exhaust note without sacrificing daily drivability, this bolt-on system delivers the signature Flowmaster sound with a clean, factory-finished appearance. Whether you're hitting the trail or the street, this cat-back system transforms your Bronco's exhaust tone from tame to commanding.
Key Features & Benefits
- Aggressive FlowFX Exhaust Note — Flowmaster's FlowFX muffler technology produces a deep, throaty tone under acceleration while remaining subdued at highway cruise, striking the perfect balance for daily drivers and off-road adventurers alike.
- Direct-Fit Bolt-On Installation — Engineered to use all factory mounting locations and hangers, this system installs without cutting, welding, or modifications — making it an ideal weekend upgrade for the DIY installer.
- Mandrel-Bent Stainless Steel Construction — Precision mandrel bends maintain consistent tube diameter throughout the system, maximizing exhaust flow while the stainless steel construction resists corrosion, heat, and the abuse of off-road environments.
- Polished Stainless Steel Exhaust Tip — The included polished tip adds a premium, finished look to your Bronco's rear valance, complementing both stock and modified builds.
- Performance-Tuned for EcoBoost Engines — Specifically calibrated for the Ford Bronco's turbocharged 2.3L and 2.7L EcoBoost powerplants, ensuring optimal back-pressure balance and exhaust scavenging characteristics.
- Retains Factory Catalytic Converter — As a cat-back system, it connects downstream of the OEM catalytic converter, preserving emissions compliance and avoiding the need for additional tuning.
- Flowmaster Quality & Heritage — Backed by decades of American exhaust manufacturing expertise, Flowmaster products are designed, tested, and built to meet the demands of performance enthusiasts.
What's Included
- FlowFX performance muffler
- Mandrel-bent stainless steel intermediate pipe(s)
- Polished stainless steel exhaust tip
- OEM-style rubber exhaust hangers / mounting hardware
- Detailed installation instructions
Specifications
| Manufacturer Part Number | 718146 |
|---|---|
| SKU | flo718146 |
| UPC | 090127614440 |
| Brand | Flowmaster |
| System Type | Cat-Back |
| Muffler Series | FlowFX |
| Material | Stainless Steel |
| Tip Finish | Polished Stainless Steel |
| Installation Type | Bolt-On (No Cutting or Welding) |
| Sound Level | Aggressive / Moderate Drone |
| Emissions | Cat-Back (Catalytic Converter Retained) |
Fitment & Compatibility
This Flowmaster FlowFX cat-back exhaust system is specifically designed to fit the following vehicles:
- 2021–2025 Ford Bronco 2-Door — 2.3L EcoBoost (4-cylinder turbocharged)
- 2021–2025 Ford Bronco 2-Door — 2.7L EcoBoost (V6 twin-turbocharged)
Note: This system is designed for the 2-Door Bronco body configuration only and is not compatible with the 4-Door Bronco. Always verify your vehicle's engine displacement and cab configuration before ordering. Cross-reference OEM exhaust part numbers to confirm compatibility with your specific trim level.
Is this exhaust compatible with the Ford Bronco Raptor? No — the Bronco Raptor uses a unique chassis and exhaust configuration. This fitment applies to standard 2-Door Bronco models only.
Installation
The Flowmaster 718146 FlowFX cat-back system is designed as a straightforward bolt-on installation for the 2021–2025 Ford Bronco 2-Door. The system connects at the factory catalytic converter outlet using OEM-style flanges and utilizes existing rubber hanger locations, requiring no cutting, welding, or fabrication. Most experienced DIY installers can complete the installation with basic hand tools in approximately 1–2 hours on a lift or with proper jack stands. Professional installation is recommended if you are unfamiliar with exhaust systems or do not have access to appropriate lifting equipment. Penetrating oil applied to factory fasteners prior to removal is strongly advised, particularly on higher-mileage vehicles or those exposed to road salt.
BUCKLE UP OFF-ROAD
RETURN, CANCELLATION, & SHIPPING POLICY
CANCELLATION POLICY:
You may cancel your order if it has not shipped. Please reach out to us promptly with your full name, order number, reason for cancellation, and the specific items you wish to cancel. Please note that cancellations are subject to a 10% fee based on the original purchase price. This fee covers expenses incurred from our vendors and credit card processors, reflecting the costs associated with processing your initial transaction.
RETURN POLICY:
We offer a 30 days returns policy (from date of when order was placed). If your item arrives damaged or is found to be defective, please contact our customer service immediately and do not install the product. Please take photos of the box and the defective product and do not throw anything away. We are committed to resolving this for you promptly. For all other orders, please note that a restocking fee and shipping charges will apply. International orders are unable to be returned.
RESTOCKING FEES:
Please be aware that all returns are subject to a restocking fee. To determine the specific restocking fee for your return, kindly inquire with your customer support representative. In cases of new a product being returned the restocking fee is 10%. In cases where items exhibit damage, are missing parts, are not in their original condition, or show clear signs of use unrelated to any error on the part of Buckle Up Off-Road, a full restocking fee of up to 50% will be applied. It is essential to verify the compatibility of the selected parts with your vehicle model before placing your order. Should you have any questions, please reach out to us before ordering, as you may be responsible for both restocking and shipping fees. A restocking fee is designed to cover the various expenses associated with processing returns, including transaction fees, shipping costs, and administrative fees. While we strive to maintain a fair and transparent process, we do need to account for these expenses, which is why we have implemented a nominal restocking fee. This fee helps us offset some of the costs incurred, ultimately contributing to maintaining our everyday low prices.
Example: If you accidentally ordered an item, received the package and didn’t open it, you may receive a refund for the item's cost, minus the initial shipping, return shipping, and restocking fees.
RETURN TO SENDER
If a package delivery is unsuccessful due to an insufficient address, vacancy, or if it is returned to sender, the original shipping cost will be deducted from the refund along with any applicable restocking fees. Customers may choose to pay the shipping cost again to have the package re-delivered.
NON-RETURNABLE ITEMS:
Clearance and Open Box items, Mount and Balance Wheel & Tire Packages, Used or Installed Items, Special Order Items, Incomplete Items, Items with Incomplete or Damaged Packaging, Engine Internals, Electronics, Body Parts, Oil and Aerosol Items, Ford OEM Genuine Parts, Tune Calibration Devices, Custom Tune Packages, & Wheel Spacers
REFUNDS:
Upon receipt of the returned item, the process and method of issuing your refund will be contingent on the item's condition and the overall order duration. Your refund will be processed subtracting any initial shipping fees, return shipping fees, and restocking fees. If a gift card was utilized, the refund will initially be credited to the gift card, followed by the second form of payment.
Please keep in mind: It may require 5-7 business days for your return to be received, inspected, and processed. Refunds will be processed using the original payment method. Buckle Up Off-Road cannot issue a refund to an account not on record or any other separate accounts.
For refunds via Credit Card, it may take 3-5 business days to reflect on the customer's end. Refunds through PayPal may take 1-2 business days to show on the customer's end. Gift Card refunds may take 1-2 business days to activate.
SHIPPING:
Buckle Up Off-Road ships via multiple carriers such as FedEx, UPS, USPS, and DHL. We cannot guarantee the shipping company used to deliver your products. Your order may be shipped in multiple boxes from different carriers. Orders take 24hrs to process and transit times vary. Shipping cutoff is 2:30pm EST. International orders are subject to higher shipping fees, and we reserve the right to add to it.
Any modifications to an address after the order is placed is subject to a fee. The flat rate fee for a single smaller package is $20, and for larger or multiple packages the fee is not limited to $60.
To prevent fraud, all shipments over $500 must be signed for. We will make three delivery attempts, which must be received by the recipient. Failure to receive the delivery within these three delivery attempts, will result in a shipping charge After the package is redelivered to us as well as a charge to reship the item to you.
International Shipping: We are able to ship internationally but a custom invoice and order will need to be made if the website is unable to process. Please contact support@buckleupoffroad.com and we can further assist. Additional shipping charges will apply and customer is responsible for any additional duties to be paid. All orders are non-returnable and non-refundable.
Special Orders may require a longer lead time for processing and shipping. These items may also have a different return policy and may not be eligible for returns. For more details, please contact us at support@buckleupoffroad.com prior to placing your order.
BUCKLE UP OFF-ROAD BRAND
Buckle Up Off-Road branded products come with a 60-day limited manufacturing warranty against defects in materials and workmanship. If a product is found to be defective within 60 days of purchase, we will, at our discretion, repair, replace, or issue an in-store credit of the item. This warranty does not cover normal wear and tear, misuse, abuse, improper installation, accidents, modifications, neglect, or damage from exposure to harsh conditions. The warranty is non-transferable and applies only to the original purchaser.
LUMEN8 & BBM BRAND
Lumen8 & BBM branded products come with a 60-day limited manufacturing warranty against defects in materials and workmanship. If a product is found to be defective within 60 days of purchase, we will, at our discretion, repair, replace, or issue an in-store credit of the item. This warranty does not cover normal wear and tear, misuse, abuse, improper installation, accidents, modifications, neglect, or damage from exposure to harsh conditions. The warranty is non-transferable and applies only to the original purchaser.
ALL OTHER BRANDS
Please visit the brand's website for their warranty terms. We are not responsible for other brands' warranties or their issuance. While we can assist in facilitating communication between the brand and the consumer, it is best to contact the manufacturer directly regarding any issues.
Many products are designed for off-road use, and it is the customer’s responsibility to understand and comply with local laws regarding aftermarket accessories. Professional installation is strongly recommended for all products. All performance modifications and installations are performed at the customer’s own risk. Buckle Up Off-Road assumes no liability, whether expressed or implied, for any mechanical, electrical, or other failures that may occur from using aftermarket performance products. By purchasing these products, the customer accepts full responsibility for their use and/or misuse and agrees that Buckle Up Off-Road is not liable for any resulting consequences, legal or otherwise.
California Proposition 65 Warning
⚠️ WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer, and or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
