"Thanks for your great products,I gained app 40 to 50 hp from stock intercooler to type 14 with no other mods. App. 5 mph [on a jetski]"
"Thank you for your continued excellent service"
"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!"
"I got the refund for shipping. Thank you for your wonderful customer support, you have a life long customer now!!"
"Thank you with your help great service very happy now have a nice day. Jesse"
"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!"
*Information refers to our main product line - some products may vary. Please check our product descriptions for full details.