The catalytic converters in this kit will not pass California emissions standards.
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.
Benefits
Increased Power
Improved Exhaust Flow
Refined Exhaust Tone
Connects To Factory Exhaust
Features
1-7/8" Primaries
304 Stainless Steel Construction
3" High Flow Catted Lead Pipes
Lifetime Warranty
What's in the Box
(2) 1-7/8" Long Tube Headers
(2) 3" Catalytic Lead Pipes
(2) O2 Sensor Extensions
Installation Hardware
Stainless Works 1-7/8" Long Tube Headers - Catted Extensions - 5.0 Increase exhaust flow for improved horsepower and sound with this Stainless Works 2015-2025 Mustang 5.0 long tube header kit! Your S550 or S650 deserves an exhaust that fits as well as it performs, and this Stainless Works long tube header kit fits the bill! Massive 1-7/8" primary tubes open up the exhaust to let your Coyote engine breathe. These primary tubes flow into 3" lead pipes that connect to your factory exhaust for a quick and easy installation! Stainless Works has seen good peak gains in horsepower and torque!
Stainless Works Quality Stainless Works puts their years of experience and knowledge into every exhaust kit they make, and this is shown through precision fitment and performance. This long tube header kit is manufactured with US-made metal for ultimate quality and durability. Featuring a full 304 stainless steel throughout, this kit is built to last. Each tube is mandrel bent for optimal flow and TIG welded for strength. 3/8" thick flanges are welded to the 1-7/8" primary tubes, which connect to 3" slip-fit collectors. 3" lead pipes with high-flow catalytic converters connect to these collectors to provide great flow! Factory connections are utilized so you can easily connect to your factory cat back with no cutting or welding required! This kit is backed by Stainless Works' limited lifetime warranty against material and workmanship.
This product is intended for off-road use only, and is not legal for use in emission restrictive states. Off-Road Disclaimer
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.
WARNING: Cancer and Reproductive Harm- www.P65Warnings.ca.gov
