Meets current FIA rules

just a small logo change (not pictured in photos)

The most popular applications are listed below

While slight gains can be seen by pointing the velocity stack into oncoming air without the filter

Titanium Bolt for Side Mount Seats RSX Meets current FIA rulesSet of Titanium bolts for most side mounted seats. Made with forged certified titanium. Forged stamp head and rolled thread for superior strength. Lazer etched small "Checkerd Sports" Logo Flanged, so no washer is needed. Simple for function, no crazy fu fu stuff. Like the rest of our products, proudly made in the U. S. A. FITMENT: Size: M8x1. 25mm x 20mm Will fit most side mounted bucket seats with thread pitch of M8x1. 25mm Double check your seat