Understanding Differential Braces: Lift Your Car’s Performance A differential brace purpose is to improve your car's performance by...

Thank you to everyone who took the time to write a review using our new website feature. We had twenty-one unique reviews. We did a...

When the Demon 170 was released, a new line of Direct Connection parts accompanied it, one being the new, reinforced differential in the...

Congratulations to Michael England for his 10.0 Class win at the MSHS Event in Orlando. By running one of our differential braces and...

For the 2022 Modern Street Hemi Shootout, Per4mance Development is a proud contingency sponsor. We are sponsoring a $100 prize to the...

Well it has taken much more time than planned as we had to focus on production of current items with Covid related supply chain issues...