The RRP Hi Power exhaust is a Japanese classic. Straight from the JDM market, comes one of the most known and respected exhaust systems. The RRP Hi Power exhaust has been used on both classic Japanese street cars as well as full blown race cars due to it's ability to flow incredible amounts of exhaust through it's straight through muffler design, yet be as civil as possible for the street and daily drivers. Arguably one of the best sounding exhaust systems, the RRP Hi power delivers the natural note of your engine through it's specially designed high flow, straight through muffler that has special "Advantex" glass wool, made by Ownes Corning. The muffler section is stainless steel while the piping has a special SUH 409 coating, usually only seen on RRP exhausts, to help protect the exhaust from the elements