Impending_Death_Banshee

Hey guys. Im new to the forum and just singed up today. Im saving for a LE 2005 Banshee and planning on hoping it up a decent amount, more on the look side rather than motor wise. Ok now to the point of my questions. How much longer of a chain do i need if im going to get a +6 Extended Swing arm? Also would i need to get longer brake lines in the rear in order to use it? My other question is what jets do i need if im going to put the DMC Alien Exhaust system on it? What other parts do i need to put these hop-ups on it? Also if i took out the air box completely would that make it any better? Would i need to oil the filter alot more then normal? Im planning on getting K&N air filters with the Precharger Wraps on it. And if i put Extended a-arms on it with the extended swing arm i could use the stock shocks am i correct? Sorry for all the questions, im not one on hopping up things. Ive had my raptor for 2 years and its completely stock to let you guys know and if you guys could supply links to web address's for me to order the things i need that would be a great help. Thanks alot.