Get More from your 05-14 Mustang S197 with a Stifflers Chassis Stiffening Fit Kit. Take the unwanted chassis flex out and put the performance in! This set included full length subframe connectors, and web bracing to tie everything together. Powder coated and pre-masked to keep you from having to grind off the powder coat, this kit is better manufactured & engineered than any other on the market. Great for Dragstrip cars, road racers, auto crossers & serious street cars, if you want the most from your Mustang, you want Stifflers!
Latemodel Restoration is your #1 source for Mustang stiffler's suspension. At Innovative Performance Technologies (IPT), we combine a passion for Mustang and Ford Lightning performance with our love of innovation
to develop original new products while continually optimizing existing ones. Our degreed engineering staff has years
of product design and development experience; from the highest levels of professional open-wheel racing to OE components for both foreign and domestic auto manufacturers.
This knowledge base is now channeled into our
Stifflers brand product line-up and is reflected in the ingenuity, quality and functionality of the items we manufacture.
Our Fully Integrated Technology (FIT) SystemTM approach to chassis stiffening offers unmatched
strength and stiffness, without the need for major chassis modifications. Thorough research, analysis and
in-house testing go into the development of our products long before they are approved for customer use.
It is this relentless dedication to the pursuit of excellence which is positioning IPT and the
Stifflers line of products as an industry leader.