Complete 1st Gen m4 full system. Brand new midpipe, headers are coated. muffler has a few dings. 100% everything you need. $280 shipped. ___________________________________________________ I also have another 1st gen m4 system. I need to track down the clamps and springs (not sure if i even have them.) This one has 2nd gen m4 midpipe with yoshimura muffler, muffler isn't pretty but gets the job done. Missing muffler hanger and strap. $150 shipped.