IN STOCK! FREE Shipping with FREE *Installation!
Our Thunderstorm Exhaust System is a true high flow, larger diameter, free flowing axle-back exhaust system that fits 2015 to 2017 Ford Mustang 5.0 GT Coupes. These Thunderstorm axle-backs are made in America from T304 Stainless Steel, and feature patented sound cancellation technology with low angle mandrel bends. This sound cancelling technology tunes out the low frequencies that causes unpleasant droning and replaces it with a crisp clean exhaust note.
Thunderstorm Axle Back System
+45% Better Air Flow vs. Stock
+10lbs lighter vs. Stock
+10 to 15hp more than Stock
MADE IN USA!
Typical power gains are in the 10-15 HP range with improved throttle response, mileage and better overall driveability! All Thunderstorm exhaust products are designed to work best in conjunction with other Livernois Motorsports exclusive products like MyCal tuners, Windstorm cold air intakes, and EvenFlo thermostats for the ultimate in easy, bolt on performance!
There here for a LIMITED time so order yours TODAY! And get FREE shipping to all 48 states in the continental U.S.
Stainless Steel Tips - Order HERE!
Black Stainless Steel Tips - Order HERE!
(313) 561-5500
[email protected]
*Free installation on exhaust product only. Retrieval services for install will retain normal rates.
Our Thunderstorm Exhaust System is a true high flow, larger diameter, free flowing axle-back exhaust system that fits 2015 to 2017 Ford Mustang 5.0 GT Coupes. These Thunderstorm axle-backs are made in America from T304 Stainless Steel, and feature patented sound cancellation technology with low angle mandrel bends. This sound cancelling technology tunes out the low frequencies that causes unpleasant droning and replaces it with a crisp clean exhaust note.
Thunderstorm Axle Back System
+45% Better Air Flow vs. Stock
+10lbs lighter vs. Stock
+10 to 15hp more than Stock
MADE IN USA!
Typical power gains are in the 10-15 HP range with improved throttle response, mileage and better overall driveability! All Thunderstorm exhaust products are designed to work best in conjunction with other Livernois Motorsports exclusive products like MyCal tuners, Windstorm cold air intakes, and EvenFlo thermostats for the ultimate in easy, bolt on performance!
There here for a LIMITED time so order yours TODAY! And get FREE shipping to all 48 states in the continental U.S.
Stainless Steel Tips - Order HERE!
Black Stainless Steel Tips - Order HERE!
(313) 561-5500
[email protected]
*Free installation on exhaust product only. Retrieval services for install will retain normal rates.
Last edited:
