Celebrating 20 years of selling the highest quality parts at the lowest prices. Guaranteed.

"[Thanks] For a great product. Huge improvement over the stock fluidyne. Unbeatable price too. My truck never ran better."

"Hi Dana, Thank you for the great customer service in upholding the in-stock guarantee! I will surely be buying my intercooler set-up from yall. Best, Ryan "

"Your products rock! I really enjoy your stuff, it makes building a car so much better. All the angles, bends, sizes, etc-- great stuff. I really like the new intercooler piping that has the heat cores-- too cool. "

"I got the refund for shipping. Thank you for your wonderful customer support, you have a life long customer now!!"

"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!"

"If you guys have any siliconeintakes.com stickers, that would be great if you threw a couple in with the "cat", I love your website and would love to promote it. You guys have the best prices by far!"