2.8 X 3.0

2.8 X 3.0 for class limited truck/tractors, meets all class restrictions, make more efficient power with the 7-blade extended tip design. 200-300 rpm quicker spool up means keeping it spooled is that much easier. Race cover now included makes 80+ hp over standard cover, still makes 40hp over BW race cover. With and without surge line, check your rules for your class. Different A/R housings to get your combination right. Available in T-4 or T-6 flange. Uses 4" down pipe.