Premium Transmission Parts

Choose Stifflers Chassis & Suspension, LLC, for premium transmission parts. We specialize in chassis and suspension products for Mustangs and F150s. Contact us today for more information.

Mailing / Shipping Address

                     Innovative Performance Technologies, LLC

                     1511 Hancel Parkway

                     Mooresville, IN 46158

Hours of Operation

                     Mon-Fri  8:00am - 5:00pm (Eastern)

Contact us by email at....

                     Sales (sales@buystifflers.com)

                     Technical Questions (tech@buystifflers.com)

                     RMA (Return Materials Authorization) / Exchange (rma@buystifflers.com)

                     Shipping / Receiving (shipping@buystifflers.com)

                     Advertising / Marketing (marketing@buystifflers.com)

                     Website (webmaster@buystifflers.com)

         

Orders & Questions

                    317-837-2444

                    317-838-0825 (Fax)