After doing a cat delete I felt I was still getting to much heat although it helped. Bought a wrap kit off of amazon for 15 bucks if I remember right. Wrapped both header pipes and the collector and still have some leftover. It was the 2 inch by 50 ft. kit. Came with stainless straps and gloves. Anyway after about 500 miles I believe this is going to make it bearable in 90 plus heat. So if you delete the cat I would recommend wrapping at the same time.