Probably a dumb question but when they say exhaust system, does that mean it comes with a up pipe and down pipe too? and if not, what does the (system) include.
Also the loudest exhaust around. Catless is about 130db.
Full system means headers and exhaust. I don't think it will come with up and down pipe. Why don't you look at HKS's web site. Seems like you are interested in getting HKS.
No exhaust system comes with an uppipe. A turboback exhaust system comes with a downpipe and everything back from that. The system you are talking about in particular is not a turboback, its just a normal catback system which comes with everything from the cat back. Regardless its still a good system, as are most products from HKS.
