NOTICE: OUR STORE WILL BE CLOSED FOR SEPTEMBER DUE TO TAKING ANNUAL LEAVE.
All products will show as “Out of Stock”. We will reopen on 2nd October. Thank you for your continued support!
Off-Road Component Engineering, Design and Manufacturing.
Proudly Made in Australia
Video: 1HZ Turbo Kit Install
SIMPSON OFF-ROAD ENGINEERING
Watch the team from OnSong Performance (QLD, Australia) turbocharge a HZJ80 using one of our 1HZ - CT26 Adaptor Plate Kits.
“The parcel turned up today and everything fits perfectly. Thanks for your help!”
— Ricky, South Australia
“Quality items with full instructions. AAA - Thanks!
— Sam, Western Australia
“Good quality, well built,
highly recommended -
definitely worth the money!”
— Matt, New South Wales, Australia
“Very nice piece of equipment, I rate it very highly!”
— Max, Queensland, Australia