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Welcome to Innovative Performance Technologies
Home of Stifflers brand products!
Stifflers Chassis and Suspension, a leader in late model Mustang and F150 chassis & suspension products, designs, tests and manufactures components for the true enthusiast. Whether used at the local track or on the street, Stifflers’ innovative products are engineered to deliver on their promise of quality, fit, finish and functionality. Our focus at Stifflers is to develop products that satisfy the needs of the end-user, and to design those products to be the most innovative components available on the market today.
Stifflers, located just outside of Indianapolis, Indiana, the Racing Capital of the World, was started in 2010 by Founder and Head Engineer, Brian Figg. Having spent many years as an engineering Technical Director in Indy Car and other top open wheel series, Brian brings his knowledge and experience to the Stifflers product line up. Racing and engineering are in his blood! In fact, the entire team here at Stifflers is made up of automotive enthusiasts that love what we do and what we are creating. It’s not work when it’s a passion!
Made in the U.S.A. The creation of all Stiffler's products, starting with design and testing, through the manufacturing process, to packaging and shipping, are completed here at our facility to ensure everything meets and exceeds Stiffler’s high standards every step of the way. This is our commitment to our customers.
Because of this, we stand behind our products 100%. When you buy a Stifflers product, you are purchasing a highly engineered product that will fit and work right the first time, every time. Trust and quality is what we stand behind and build into every component we make. 



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