Skip to Product Info
    • Flow Fx Axle-Back Exhaust System 2011-2012 Ford Mustang Gt 5.0L Coupes & Convertibles. Also Fits 2012 Mustang Boss 302 Model Moderate Sound Flowmaster
    • Flow Fx Axle-Back Exhaust System 2011-2012 Ford Mustang Gt 5.0L Coupes & Convertibles. Also Fits 2012 Mustang Boss 302 Model Moderate Sound Flowmaster
    • Flow Fx Axle-Back Exhaust System 2011-2012 Ford Mustang Gt 5.0L Coupes & Convertibles. Also Fits 2012 Mustang Boss 302 Model Moderate Sound Flowmaster
    • Flow Fx Axle-Back Exhaust System 2011-2012 Ford Mustang Gt 5.0L Coupes & Convertibles. Also Fits 2012 Mustang Boss 302 Model Moderate Sound Flowmaster
    • Flow Fx Axle-Back Exhaust System 2011-2012 Ford Mustang Gt 5.0L Coupes & Convertibles. Also Fits 2012 Mustang Boss 302 Model Moderate Sound Flowmaster
    • Flow Fx Axle-Back Exhaust System 2011-2012 Ford Mustang Gt 5.0L Coupes & Convertibles. Also Fits 2012 Mustang Boss 302 Model Moderate Sound Flowmaster
    • Flow Fx Axle-Back Exhaust System 2011-2012 Ford Mustang Gt 5.0L Coupes & Convertibles. Also Fits 2012 Mustang Boss 302 Model Moderate Sound Flowmaster
    New!

    Flowmaster Flow Fx Axle-Back Exhaust System 2011-2012 Ford Mustang Gt 5.0L Coupes & Convertibles. Also Fits 2012 Mustang Boss 302 Model Moderate Sound Flowmaster 717879

    Vendor: Flowmaster
    SKU: BDXN_717879
    Regular Price $633.95
    Free Shipping on Orders Over $99
    Professional, Enthusiast-Driven Customer Support
    International Shipping Available - Contact Us!
    Payment & Security

    Payments are processed through secure, encrypted systems. Your credit card details are never stored or accessible by us.

    • Amazon
    • American Express
    • Apple Pay
    • Diners Club
    • Discover
    • Google Pay
    • Mastercard
    • PayPal
    • Shop Pay
    • Venmo
    • Visa

    Introducing our new Flow FX Axle-back exhaust system for 2011-2012 Ford Mustang GT coupes and convertibles with the 5.0L engine. Features include 3.00-inch mandrel-bent stainless steel tubing running into a pair of compact round Flow FX straight-through mufflers for a deep and powerful tone.

    The large 3.00-inch core mufflers ensure maximum performance, are constructed from bright 409S stainless steel and utilize the factory hanger locations for a quick and easy installation. The system is finished off with large 4.50-inch black ceramic coated stainless steel tips filling out the factory exhaust cutouts. Includes all necessary parts, hardware, and detailed instructions. Notes: Also fits 2012 Mustang Boss 302 model.

    • FlowFX straight-through Large Core Performance Mufflers
    • Large 4.50-inch Black Ceramic Coated Stainless Steel Tips
    • Dyno-tuned for Maximum Performance
    • Mandrel-bent Stainless Steel Tubing
    • Uses the Factory Hanger Locations
    • Lifetime Limited Warranty
    • Quick & Easy Installation
    • Deep Powerful Sound


    Flowmaster Flow Fx Axle-Back Exhaust System 2011-2012 Ford Mustang Gt 5.0L Coupes & Convertibles. Also Fits 2012 Mustang Boss 302 Model Moderate Sound Flowmaster 717879


    Specifications:

    Country of Origin USA
    Sold As Kit
    UPC 700042039456
    Availability Available
    Exhaust Type Axle Back
    Exit Style Dual Out Rear
    Mount Style Welded
    Shape Round


    This Part Fits:

    Year Make Model Submodel Notes
    2011 Ford Mustang GT
    2012 Ford Mustang GT
    2012 Ford Mustang Boss 302
    Shipping Policy

    Cancellations

    Once an order is placed, in most cases it cannot be cancelled as they are sent for fulfillment almost immediately after receiving the order. If there is an ability to cancel the order, the buyer is responsible for the transaction fees charged from the transaction.

    Processing Time

    In-stock orders are typically processed and shipped within 1–2 business days of receiving payment, unless otherwise stated on the product page. Orders placed on weekends or holidays will be processed on the next business day.

    Shipping Costs

    Shipping costs are calculated based on the shipping method selected, the weight and dimensions of the package, and the destination address. You can view the shipping costs for your order during the checkout process before finalizing your purchase.

    Tracking Information

    Once your order has been shipped, you will receive a shipping confirmation email with tracking information. You can use this information to track the status of your package and monitor its delivery progress.

    Delivery Time

    While we make every effort to ensure timely delivery, please note that delivery times may vary due to factors beyond our control, such as weather conditions or carrier delays.

    International Shipping

    For international orders, please be aware that customs duties, taxes, and other fees may apply upon delivery. These additional charges are the responsibility of the recipient and are not included in the shipping cost paid at checkout. Please check with your local customs office for information on potential fees before placing your order.

    Shipping Address

    Please ensure that the shipping address provided during checkout is accurate and complete. We are not responsible for orders shipped to incorrect or undeliverable addresses due to customer error.

    Return Policy

    Return Period

    You have up to 30 days from the date of purchase to return eligible items.

    Condition of the Item

    A 20% restocking fee will apply to cover inspection, processing, and repackaging costs.

    Items must be returned in new, unused condition and include all original packaging, hardware, and documentation.

    Return Shipping

    The cost of return shipping is the responsibility of the buyer unless the item was received damaged, defective, or incorrect.

    Return Authorization

    Before returning any item, please contact our customer service team to obtain a Return Merchandise Authorization (RMA) number. Items returned without an RMA may not be accepted.

    Refund Processing

    Once the returned item is received and inspected, we will initiate the refund process. Please allow 2–5 days for the refund to be processed and credited to the original payment method. Bank processing times may vary.

    Damaged or Defective Items

    If you receive a damaged, defective, or incorrect item, contact us immediately for assistance. We’ll work quickly to resolve the issue or send a replacement.

    Final Sale Items

    Certain items may be marked as Final Sale and are not eligible for return or exchange. These will be clearly noted on the product page.

    Disclaimer

    All products are sold for off-road use only unless otherwise specified. Buyer assumes all responsibility for installation and operation. Seller is not liable for any incidental, indirect, or consequential damages — including engine failure, labor costs, or vehicle downtime — resulting from the use of any product sold.

    By making a purchase from Berry Performance Sales, you acknowledge and agree to abide by the terms and conditions of these Policies.

    For any questions or concerns, please contact us — we’re always happy to help.

    Recently Viewed