+3 Intake Horn Flange for 5.9l 12v 24v Cummins Turbo Diesel KB-12v24v-IHF $19.95 In stock Quantity: 1 Add to Bag Product Details Intake Horn Flange for 5.9l Cummins 12v & 24v engines Cut from A36 steel plate Accepts 3" Tube May come in 3/8" or 1/2" thick Great for making custom intake horns Save this product for later Favorite