STM Evo 8/9 Rear Bumper Support Bar Small batteries can fail if

Small batteries can fail if the posts are not torqued to 50 inch pounds

Choose the "EVO 9 Cast O2 Housing" from the site

MaxxECU PRO outputs

This can be done by soldering in the pigtails (included with purchase) to replace the plugs currentl

STM Evo 8/9 Rear Bumper Support Bar Small batteries can fail ifThe STM Evo 8 9 Rear Bumper Support is designed to fit both USDM 8 9 and JDM 9 rear bumpers. Made in house of 1 5 8" chromoly steel, weighing in at only 6 pounds and finished with a durable, wrinkle black powdercoat. New mounting hardware is also included for the bar and new stainless hardware for the license plate. The factory bar weighs 17 pounds for a savings of 11 pounds. This will also give you a mounting point for your USDM plate if you have a