Product Features: Â Adjustment Range: +/- 5° relative from stock toe arm QA1 PTFE lined heim joints 6061-T6 aerospace grade USA sourced aluminum Our arms weigh 2.08lbs each compared to stock 2.5lbs each Available in raw metal finish or Hard Clear anodized (gunmetal grey) On car adjustment Adjustment placed on the subframe side to reduce unsprung weight as much as possible Designed, engineered, manufactured and tested in the USA at our Mesa, AZ facility Limited lifetime warranty Does not fit GT350