For those serious about performance driving and safety, adding racing harnesses is a must. However, properly attaching these belts can not only be very difficult, but potentially life threatening if done improperly!!! Alternatively, a roll cage could be added, but these are very costly, extremely permanent, and make the resultant car essentially good for only strictly track usage. The Massive Competition Harness bar solves this tricky issue! It is anchored firmly to 6 already factory reinforced points, and positions the belts at precise safe zone mounting points. It also uses factory bolting points meaning it can be installed in the driveway and partially or fully removed in “no time flat” should the need arise. Massive Competition Series harness bars are meant for more than just beauty - they feature big 12 gauge mandrel bent steel tubing (1.25" main hoop and 1" down bars!) and huge 1/4" heavy duty mounting plates for the ultimate in strength. This solid construction has earned it the "RaceSpec" name, and might just add some much needed chassis rigidity to boot. Massive has been producing bars with this basic design for 15 years, and has racked up numerous race days and years of trouble free usage. I Includes all the top quality hardware necessary, turned steel standoffs, billet aluminum belt anchor adapter bar and laser cut steel 3/8" anti-pivot brackets. Works with any 4, 5 or 6 point wrap around style harness. Intended for auto-x/HPDE/open track day use or just for show. stock seat belt can be kept if so desired for street usage Innovative and exclusive anti-pivot bracket prevents bar from vertical motion under extreme forces X brace down bars for extreme rigidity in all planes Rear seat is still fully retained. 60 / 40 fold down use functional on "40%" side. Design is made to logically functional in the event of rear OR front collision. Unlike other bars available for this platform All fastening points are rigid - not flex