" Very good blog.Really thank you! Awesome."
"Thanks for the response. We have an inside joke that you guys only hire ninjas with how fast your service is. SIS is definitely the first place I check for parts. You guys have a great thing going on there. Thanks!"
"Awesome quality, good packaging so no damage and they arrive sooner than expected, awesome site. thanks "
"Don't have a question. I received my first time order from you and just finished installing new fuel line today. Just wanted to say how impressed I am with your products. You are half the price of the name brand products like Earl's and seem to be of just as high of quality. Thank you."
"B0RXRY It is really a great and useful piece of info. I am glad that you shared this helpful information with us. Please keep us up to date like this. Thank you for sharing."
"I finally got to test my new silicone intake and it worked perfectly fine. There are no issues with the hoses colapsing like my friends suggested might be a problem. Thank you! Thanks to Holly, Sean and Jon for quick feedback about fitment!"
Your trusted source for high-performance intercoolers, silicone hoses, aluminum pipes, and turbo components for over 20 years. Whether you're upgrading your daily driver or building a full performance platform, we are here to help you get the most out of your build.
Most orders ship within 1 business day from our Colorado warehouse.
Built to handle extreme temperature, pressure, and performance needs.
Need help selecting parts? Our team is here to guide you.