Improve the performance of your high powered Shelby GT500 throughout the entire RPM range with a Stainless Works Long Tube Header and Catted Shorty H-Pipe combo kit. This Stainless Works Header and H-Pipe kit will greatly improve your Shelby Mustangs exhaust flow over the restrictive factory manifolds and Mid Pipe to significantly increase your Pony's horsepower and torque.
Manufactured in the USA from 1-7/8" mandrel bent 304 stainless steel tubing for superior airflow, Stainless Works Long Tube Exhaust Headers are TIG welded and feature a one piece 3/8" thick header flange for added strength and optimal leak-free performance.
The included Stainless Works 3" diameter 304 stainless steel high-flow catted H-Pipe not only improves exhaust flow to increase power, but it also adds a deep muscle car rumble to the sound of your Mustangs exhaust with its modern merged "H" crossover design.
- Increases Horsepower and Torque
- Classic Muscle Car Rumble
- Long Tube Header Design
- Free Flowing 1-7/8" Mandrel-Bent Tubing
- Stainless Steel Construction - Natural Finish
- Matching High-Flow Catted Shorty H-Pipe Included
- Intended for Off-Road, Track Use Only
- Designed and Manufactured in the USA
- Fits 2011-2014 Shelby GT500 Mustangs