"My order needed a slight change and the sales team was quick to make the adjustment. once it shipped the whole order only took about 3 days to deliver 1000mi away. The parts are very good quality "
"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!"
"Keep up the good work,"
"Im thankful for the blog post.Really looking forward to read more. 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!"
"Simply the best! Keep it up - Thanks!!"
*Information refers to our main product line - some products may vary. Please check our product descriptions for full details.