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Performance Parts

High Performance Parts:

All of STILLEN’s high performance parts have been put through rigorous testing and are continuously improved upon until they exceed even our own expectations. The detail that goes into the manufacturing of our performance products is second to none. Our philosophy has been passed down from our owner Steve Millen. He and his staff originally machined parts themselves because nobody was manufacturing parts quite good enough for his racing needs. We also offer high performance aftermarket parts from other manufacturers whose philosophy is similar to ours.

Our staff is highly technical and can answer any question you may have. Feel free to give us a call to discuss which aftermarket auto performance parts will work best for you. We may be able to offer a better solution or suggest another part that works well with the part you ordered. On qualified orders, we offer free shipping and a limited lifetime warranty.

These are some of STILLEN’s most popular high performance parts:

Additionally, we also offer exhaust systems, air intake systems, superchargers and more from top brands like Magnaflow, Injen, Whipple, Edelbrock and more!

Contact Us

If you have any questions about the performance parts featured on this page or any of the other aftermarket parts we offer, please contact us! You can reach our experts by calling (866) 250-5541. We will be happy to answer all of your questions and help you plan out future modifications, so you can get the power and performance you deserve.