-11%
Sold out
1caaf533de4f3b953ad69e31479cdfba1bb9adf0.jpg
3da8423ed0f3540ac912ac7af33d22a623429767.jpg
62b4b7b689dbd99f1f1acb6a32a1e702a799a056.jpg
9450ff1d4f2dddeb8fb261e500e3771b3ae52d77.jpg
aggressivemoderatesoundlevel.jpg
b822e2b7b39ea3f0438987351f95ee29024eee23.jpg
e93d566890fbf8f472bcc5bf15b7e0029f4db486.jpg
Click to zoom in
  • Expert Fitment Advice Available

    Make sure you get the correct part

  • In-House Experts

    We know our products

  • Added Value

    Installation services available

  • Lower-48 USA Delivery Available

    Shipping to the continental US

Flowmaster Flow FX Cat-Back Exhaust System

2 sold in last 8 hours
Flowmaster
BDXN_717987
Out of stock
Exhaust System Kit
$1,257.95 $1,117.95
This Flowmaster® Flow FX® cat-back exhaust system for the 2011-2019 GM 2500HD/3500HD trucks with the 6.0-liter...

customers are viewing this product
Flowmaster Flow FX Cat-Back Exhaust System
Your cart
Product Product subtotal Quantity Price Product subtotal
1caaf533de4f3b953ad69e31479cdfba1bb9adf0.jpg
Flowmaster Flow FX Cat-Back Exhaust System
Flowmaster Flow FX Cat-Back Exhaust System
Regular price
$1,257.95
Sale price
$1,117.95/ea
$0.00
Sold out
Regular price
$1,257.95
Sale price
$1,117.95/ea
$0.00

This Flowmaster® Flow FX® cat-back exhaust system for the 2011-2019 GM 2500HD/3500HD trucks with the 6.0-liter engine is manufactured using durable 409 stainless steel throughout and features 3.50 to 3.00-inch mandrel bent pipes for better exhaust gas flow. This system exits with dual 4.00-inch black stainless steel tips for added style and a custom look. Max gains of 10 hp and 10 lb-ft of torque at the rear wheels over stock. 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. Fits extended cab or crew cab models with the 6.5 foot bed only. Backed by Flowmaster's Lifetime Limited Warranty.


This Part Fits:

Year Make Model Submodel Notes
2015 Chevrolet Silverado 2500 HD High Country
2016 Chevrolet Silverado 2500 HD High Country
2017 Chevrolet Silverado 2500 HD High Country
2018 Chevrolet Silverado 2500 HD High Country
2019 Chevrolet Silverado 2500 HD High Country
2011 Chevrolet Silverado 2500 HD LT
2012 Chevrolet Silverado 2500 HD LT
2013 Chevrolet Silverado 2500 HD LT
2014 Chevrolet Silverado 2500 HD LT
2015 Chevrolet Silverado 2500 HD LT
2016 Chevrolet Silverado 2500 HD LT
2017 Chevrolet Silverado 2500 HD LT
2018 Chevrolet Silverado 2500 HD LT
2019 Chevrolet Silverado 2500 HD LT
2011 Chevrolet Silverado 2500 HD LTZ
2012 Chevrolet Silverado 2500 HD LTZ
2013 Chevrolet Silverado 2500 HD LTZ
2014 Chevrolet Silverado 2500 HD LTZ
2015 Chevrolet Silverado 2500 HD LTZ
2016 Chevrolet Silverado 2500 HD LTZ
2017 Chevrolet Silverado 2500 HD LTZ
2018 Chevrolet Silverado 2500 HD LTZ
2019 Chevrolet Silverado 2500 HD LTZ
2011 Chevrolet Silverado 2500 HD WT
2012 Chevrolet Silverado 2500 HD WT
2013 Chevrolet Silverado 2500 HD WT
2014 Chevrolet Silverado 2500 HD WT
2015 Chevrolet Silverado 2500 HD WT
2016 Chevrolet Silverado 2500 HD WT
2017 Chevrolet Silverado 2500 HD WT
2018 Chevrolet Silverado 2500 HD WT
2019 Chevrolet Silverado 2500 HD WT
2015 Chevrolet Silverado 3500 HD High Country
2016 Chevrolet Silverado 3500 HD High Country
2017 Chevrolet Silverado 3500 HD High Country
2018 Chevrolet Silverado 3500 HD High Country
2019 Chevrolet Silverado 3500 HD High Country
2011 Chevrolet Silverado 3500 HD LT
2012 Chevrolet Silverado 3500 HD LT
2013 Chevrolet Silverado 3500 HD LT
2014 Chevrolet Silverado 3500 HD LT
2015 Chevrolet Silverado 3500 HD LT
2016 Chevrolet Silverado 3500 HD LT
2017 Chevrolet Silverado 3500 HD LT
2018 Chevrolet Silverado 3500 HD LT
2019 Chevrolet Silverado 3500 HD LT
2011 Chevrolet Silverado 3500 HD LTZ
2012 Chevrolet Silverado 3500 HD LTZ
2013 Chevrolet Silverado 3500 HD LTZ
2014 Chevrolet Silverado 3500 HD LTZ
2015 Chevrolet Silverado 3500 HD LTZ
2016 Chevrolet Silverado 3500 HD LTZ
2017 Chevrolet Silverado 3500 HD LTZ
2018 Chevrolet Silverado 3500 HD LTZ
2019 Chevrolet Silverado 3500 HD LTZ
2011 Chevrolet Silverado 3500 HD WT
2012 Chevrolet Silverado 3500 HD WT
2013 Chevrolet Silverado 3500 HD WT
2014 Chevrolet Silverado 3500 HD WT
2015 Chevrolet Silverado 3500 HD WT
2016 Chevrolet Silverado 3500 HD WT
2017 Chevrolet Silverado 3500 HD WT
2018 Chevrolet Silverado 3500 HD WT
2019 Chevrolet Silverado 3500 HD WT
2015 GMC Sierra 2500 HD Base
2016 GMC Sierra 2500 HD Base
2017 GMC Sierra 2500 HD Base
2018 GMC Sierra 2500 HD Base
2019 GMC Sierra 2500 HD Base
2011 GMC Sierra 2500 HD Denali
2012 GMC Sierra 2500 HD Denali
2013 GMC Sierra 2500 HD Denali
2014 GMC Sierra 2500 HD Denali
2015 GMC Sierra 2500 HD Denali
2016 GMC Sierra 2500 HD Denali
2017 GMC Sierra 2500 HD Denali
2018 GMC Sierra 2500 HD Denali
2019 GMC Sierra 2500 HD Denali
2011 GMC Sierra 2500 HD SLE
2012 GMC Sierra 2500 HD SLE
2013 GMC Sierra 2500 HD SLE
2014 GMC Sierra 2500 HD SLE
2015 GMC Sierra 2500 HD SLE
2016 GMC Sierra 2500 HD SLE
2017 GMC Sierra 2500 HD SLE
2018 GMC Sierra 2500 HD SLE
2019 GMC Sierra 2500 HD SLE
2011 GMC Sierra 2500 HD SLT
2012 GMC Sierra 2500 HD SLT
2013 GMC Sierra 2500 HD SLT
2014 GMC Sierra 2500 HD SLT
2015 GMC Sierra 2500 HD SLT
2016 GMC Sierra 2500 HD SLT
2017 GMC Sierra 2500 HD SLT
2018 GMC Sierra 2500 HD SLT
2019 GMC Sierra 2500 HD SLT
2011 GMC Sierra 2500 HD WT
2012 GMC Sierra 2500 HD WT
2013 GMC Sierra 2500 HD WT
2014 GMC Sierra 2500 HD WT
2015 GMC Sierra 3500 HD Base
2016 GMC Sierra 3500 HD Base
2017 GMC Sierra 3500 HD Base
2018 GMC Sierra 3500 HD Base
2019 GMC Sierra 3500 HD Base
2011 GMC Sierra 3500 HD Denali
2012 GMC Sierra 3500 HD Denali
2013 GMC Sierra 3500 HD Denali
2014 GMC Sierra 3500 HD Denali
2015 GMC Sierra 3500 HD Denali
2016 GMC Sierra 3500 HD Denali
2017 GMC Sierra 3500 HD Denali
2018 GMC Sierra 3500 HD Denali
2019 GMC Sierra 3500 HD Denali
2011 GMC Sierra 3500 HD SLE
2012 GMC Sierra 3500 HD SLE
2013 GMC Sierra 3500 HD SLE
2014 GMC Sierra 3500 HD SLE
2015 GMC Sierra 3500 HD SLE
2016 GMC Sierra 3500 HD SLE
2017 GMC Sierra 3500 HD SLE
2018 GMC Sierra 3500 HD SLE
2019 GMC Sierra 3500 HD SLE
2011 GMC Sierra 3500 HD SLT
2012 GMC Sierra 3500 HD SLT
2013 GMC Sierra 3500 HD SLT
2014 GMC Sierra 3500 HD SLT
2015 GMC Sierra 3500 HD SLT
2016 GMC Sierra 3500 HD SLT
2017 GMC Sierra 3500 HD SLT
2018 GMC Sierra 3500 HD SLT
2019 GMC Sierra 3500 HD SLT
2011 GMC Sierra 3500 HD WT
2012 GMC Sierra 3500 HD WT
2013 GMC Sierra 3500 HD WT
2014 GMC Sierra 3500 HD WT
Read More
Read Less

Thank you for shopping with us! We strive to process and ship your order as quickly as possible.

Shipping Policy

Order Processing

- Most in-stock orders are processed within 1-2 business days.
- Orders placed after business hours, on weekends, or holidays will be processed on the next business day.
- Custom, made-to-order, or special-order items may require additional processing time. If extended lead times apply, we will notify you as soon as possible.

Shipping Methods

We ship throughout the continental United States using trusted carriers such as UPS, FedEx, USPS, and LTL freight carriers for oversized items.

Shipping options and estimated delivery times are displayed during checkout.

Free Shipping

Free shipping may be offered on qualifying products or orders. Free shipping applies only to eligible locations within the contiguous United States and excludes oversized freight shipments unless otherwise noted.

Freight Shipments

Large items such as bumpers, some lift kits, and other oversized products may require freight delivery.

Customers are responsible for:

- Providing an accessible delivery location.
- Inspecting the shipment before signing for delivery.
- Noting any visible damage on the carrier's delivery receipt.
- Reporting concealed damage within 48 hours of delivery.

Failure to note shipping damage at delivery may affect the ability to file a freight claim.

Delivery Delays

While we make every effort to ensure timely delivery, shipping dates are estimates and may be affected by weather, carrier delays, manufacturer availability, or other circumstances beyond our control.

Return Policy

We want you to be completely satisfied with your purchase.

Standard Returns

Most new, unused products may be returned within 30 days of delivery.

Returned merchandise must:

- Be unused and uninstalled.
- Be in its original packaging.
- Include all hardware, instructions, and accessories.
- Be in resalable condition.

Return Authorization

A return Merchandise Authorization (RMA) is required before returning any item.

Returns sent without prior authorization may be refused.

Non-Returnable Items

The following items are generally non-returnable unless defective or shipped in error:

- Custom or made-to-order products
- Painted or color-matched items
- Special-order products
- Electronics that have been installed or activated
- Spray-in bedliners or installed services
- Clearance, closeout, or final sale items
- Gift cards

Return Shipping

Unless the return is due to our error or a manufacturer's defect, customers are responsible for return shipping costs.

Original shipping charges are non-refundable.

Restocking Fees

Certain manufacturers may charge a restocking fee, typically between 10% and 25%, depending on the product and supplier. Any applicable restocking fee will be deducted from your refund.

Damaged or Incorrect Orders

If your order arrives damaged or you receive the wrong item:

- Contact us within 48 hours of delivery.
- Save all packaging materials.
- Provide photos of the product, packaging, and shipping label.

We will work quickly to replace the item or resolve the issue.

Defective Products

Products covered by a manufacturer's warranty may be repaired or replaced according to the manufacturer's warranty policy.

Our team will gladly assist you with the warranty process whenever possible.

Refunds

Once your return is received and inspected, refunds will be issued to the original payment method.

Please allow 5-10 business days for the refund to appear on your account, depending on your financial institution.

Order Cancellations

Orders may be canceled prior to shipment.

Once an order has shipped, it cannot be canceled and must follow the standard return process.

Custom or special-order products may not be canceled once production has begun.

Installation Recommendation

Many truck accessories require professional installation.

We recommend having products installed by a qualified installer. Damage resulting from improper installation is not covered under our return policy. Please contact one of our store locations for professional installation.

Questions?

If you have any questions regarding shipping, returns, warranty claims, or your order, please contact our customer service team.

We're committed to providing exceptional service and helping you find the right products for your truck, Jeep, SUV, or commercial vehicle.

We use cookies to improve your experience on our website. Read about how we use cookies in our Privacy Policy. By browsing this website, you agree to our use of cookies. privacy policy
accept

Your cart

×