Welcome to the New U.S. Muscle Mods!


We’re excited to unveil the all new U.S. Muscle Mods website. We listened to our customer’s suggestions and have created an all-new user experience that incorporates your valued input and feedback. We think you’ll agree the new US Muscle Mods is faster and easier than ever to use.

Product pages now include better and more images as well as links to manufacturer’s installation instructions. Search is vastly improved – you can look for a part number, type of product, manufacturer name; whatever you try will get you pointed quickly in the right direction. Year, make, model, and engine functionality gives you results only for products that fit your specific muscle car.

It’s faster than ever to shop for parts for a specific manufacturer or a type of product. Want to see all of our cold air intakes? On the top bar of our website search by product type. Want to see a list of all Flowmaster Exhausts we carry? Use the “By Manufacturer” tab, click on Flowmaster, and now you can choose from Flowmaster American Thunder, Flowmaster Outlaw or whichever product line you want to view.

Another feature for our valued regular and repeat customers is our “Subscribe & Save” – simply enter your email address and hit the “Subscribe” button. We offer specials, discounts, prizes, giveaways and promotions and subscribing to this section will put you on the inside track to deals that may just help you get the performance part you’ve always wanted for your muscle car.

Whatever your late model U.S. muscle car performance part need, U.S. Muscle Mods has you covered. Check back from time to time to see further exciting projects, updates and roll outs! Thank you for shopping US Muscle Mods!