Zodiac where do you live? maybe the difference in some of the pricing is regional, i dunno.. im in central NC, but i think mostly theyre just trying to pull one over on me. a 2 minute search i found the delta flow mufflers and jegs and i can buy both for what they're charging me for each, with free shipping. im just not entirely sure which model i need. can you tell me which way the offset is? i'm trying to figure out where else theyre padding this estimate. im guessin the miscellaneous stuff they didn't list, i dont see why hangers would amount to almost $100. the price on the tips seems about right, but i have no clue how much it should cost for the pipe.