For High Horsepower application get the Anti-Roll Bar with billet arms. TRZ Arms are tig welded chrome-moly construction make them strong as well as light. With a 1 5/8" diameter bar the ARB will keep your launches strait with more effcient weight transfer and no body roll. All TRZ Anti-Roll Bars come with Chrome-molly teflon lined rod-ends. Welds between stock frame rails or rear cage downbars.
The car MUST sit at stock ride height, or lower to use this ARB (cannot sit higher than stock in the rear)