GO WITH THE 20 BUCKS INTAKE, I GOT MINE FOR 20, IT HAS NO SUPPORT AND IS HELD ON BY 3 HOSE CLAMPS BUT IT WORKS GREAT, THEY GAVE ME A LITTLE METAL ROD THAT I CAN SCREW INTO MY OLD BRACKET SO IT HOLDS IT IF IT DECIDIES TO FALL, 20 BUCKS IS THE WAY TO GO! SOUNDS GOOD TOO