DOMINATOR VELOCITY STACK WITH K&N FILTER AND FILTER TOP. THIS SETUP IS SPECIFICALLY ENGINEERED FOR HIGH HP TRUCK PULLING MOTORS. KIT INCLUDES STACK WHICH IS 9 INCHES HIGH WITHOUT THE FILTER AND THE FILTER ADDS APPROX 5 MORE INCHES, ALSO HAS A 4130 WELDED STUD, K&N FILTER AND FILTER TOP. PARTS ARE ALSO SOLD SEPARATELY. BASE IS MADE FROM SPUN ALUMINUM. PLEASE CALL WITH ANY QUESTIONS. 802-372-8565...