"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]"
"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!"
"you guys are great, place a few orders with you now, and I always receive what I ordered fast. Thanks for your services!"
"Ive bought a bunch from you guys great price and quality I recommend you guys to many of my customers"
"Thanks for providing the awesome service as usual! On Oct 28, 2014"
"I'd like to thank you for acting on this issue in such a timely manner. Your customer Service is second to none. Whenever I need the type of products you sell in the future, you can bet I'll be purchasing from you again. You guys are the best."
*Information refers to our main product line - some products may vary. Please check our product descriptions for full details.