"Awesome looking product, installation was simple ..."

- Ben Watkins

"Order was shipped same day and arrived on time ..."

- Tracy Gill

"I installed a cold side charge pipe on my Superduty ..."

- Dale Richardson II

"Installed a cold air intake and exhaust tip ..."

- Anonymous

"I reviewed a handful of products ... took me about 1 hour."

- Rick Hagelberg

"Sinister diesel made my ordering process a breeze ..."

- Damian Hughes

"Two years ago, I put the cold side pipe on ..."

- Dennis Weits

"Absolutely perfect shopping experience ..."

- Samuel Vaden

"Intake looks amazing and the sounds ..."

- Russel Caldwell

"Hands down the best customer service!!! ..."

- Anonymous

"Everything is direct bolt on and easy to install ..."

- James Denington

"Great product, fast shipping ..."

- Tyler VanDrimmelen

"Very noticeable difference in throttle response ..."

- David Huff

"I ordered the 4" to 5" tip ..."

- Dustin Hamm

"Ordering could not be easier ..."

- Anonymous

"Top-notch build quality ... customer service stands out."

- Luis