2015-17 Mustang Stainless Works 1-7/8" Long Tube Headers w/ Off Road & AC 5.0 by Stainless Works

Details   |  Description
  • Stainless Works  Mustang 1-7/8" Long Tube Headers w/ Off Road & AC (15-17) 5.0 M15H3ORLG
Stainless Works  Mustang 1-7/8" Long Tube Headers w/ Off Road & AC (15-17) 5.0 M15H3ORLG

Install long tube headers without modifying your aftermarket cat back with this 2015-2017 Mustang Stainless Works off road unholy union long tube header kit!


Your Price: $1,482.00

Market Price:$1,560.00
You Save 5.00 % ($78.00)

In Stock Ships today!

Add to cart


  • Increased Horsepower & Torque
  • Increased Sound
  • Fits Aftermarket Cat Backs


  • 304 Stainless Steel Construction
  • 1-7/8" Primaries
  • 3" Offroad Midpipe

What's in the Box

  • (2) 1-7/8" Longtube Headers
  • (2) Aftermarket Connect Off Road Lead Pipes

Made in the USA

Product Description

Stainless Works Quality
If you are looking for top quality headers to run with your aftermarket cat back, the Stainless Works headers with aftermarket connect (AC) lead pipes are the perfect combination for your S550 5.0L Mustang. Stainless Works has designed the AC lead pipes with a slip fit connection found on MBRP, Corsa and many other aftermarket cat backs. This "Unholy Union" allows you to run Stainless Works headers without modifying your current aftermarket cat back. Manufactured with 1-7/8" diameter primaries and 3/8" thick flanges, these headers are made to last the lifetime of your Mustang. Backed by the Stainless Works life time warranty, you can rest assured that you have the best quality header on your Mustang.

Installation Note
-Custom tune required.
-Designed to be installed with MBRP and Corsa cat backs.

Installation/Tune Note
-Installation of long tube headers will require custom tune to prevent damage to your vehicle. If you already have a custom tune on your Mustang, please consult with your tuner prior to installation and operating your Mustang.

-Fits 2015-2017 Mustang GT

-Legal in California only for racing vehicles which may never be used upon a highway.
-It is illegal to remove a properly functioning catalytic converter.
-Not Legal for sale or installation on vehicles operated on public roads in California.

Related Articles

  • Mustang Shorty vs Long Tube Headers

    Long tubes do make more power and torque versus a shorty header. So why would anybody ever purchase a shorty header? more

    Read more: 79 93 mustang , 94 04 mustang , 05 09 mustang , 10 14 mustang , 2015 mustang , mustang , exhaust , headers , fox body , fox body mustang , sn95 , sn95 mustang , s197 , s197 mustang , new edge mustang , s550 mustang , s550

    Posted on 3/31/2015

  • Customer Photos (0)

    Vehicle Applications

    Ford Mustang - 2015 (15) - 2016 (16) - 2017 (17)

    About This Brand

    Stainless Works
    Stainless Works - Performance Exhaust Products
    Stainless Works is a manufacturer of High Quality 304 Stainless Steel headers, exhaust systems, and exhaust components for Latemodel Mustangs. Stainlessworks Headers are designed to provide their customers with exact fit components to their specific applications. They are constantly adding new products and verifying fitment for new vehicles, model years and special motor applications. Many of their newer products have proven performance increases through pre and post dyno testing of vehicles. Their Stainless Steel products are made by craftsman from the finest materials to their precise specifications and their very high standards. These materials will never red rust like the cheaper 400 series Stainless materials used by their competitors. Stainless Works stands by the quality and workmanship of their products and strives to improve the experience of the products for their valued customers.

    Look for Similar Items by Category

    2015-2018 Mustang Parts » 2015-2018 Mustang Exhaust » 2015-2018 Mustang Headers
    Bring the Noise! » Top 2015-17 Mustang Exhaust Mods
    Mustang Stainless Works Headers

    Products by Vehicle