{"product_id":"dinan-free-flow-d660-0009a-blk-axle-back-exhaust-compatible-with-2006-2010-bmw-m5","title":"Dinan Free Flow D660-0009A-BLK Axle-Back Exhaust Compatible with 2006-2010 BMW M5","description":"\u003cp\u003eThe M5 exhaust system from Dinan provides maximum flow characteristics for optimum power gains while producing a civilized, yet very sporty exhaust note that is appropriately aggressive at wide open throttle.\u003c\/p\u003e\u003cp\u003eThere is none of that irritating low rpm ''drone'' that is common with so many aftermarket mufflers.\u003c\/p\u003e\u003cp\u003eManufactured from 100 percent 304 stainless steel inside and out, the mufflers offer maximum resistance to corrosion and nearly a 30 percent reduction in weight, eliminating over 20 lbs.\u003c\/p\u003e\u003cp\u003eThe four 3.5'' diameter polished stainless steel tips not only give the car a more aggressive look but also feature Dinan's new ''Cool Tip'' design that effectively reduces temperatures to minimize radiant heat that can affect body work over time, as well as avoid discoloration of the tips themselves.\u003c\/p\u003e\u003cp\u003eThe Cool Tips also avoid the possibility of a nasty burn while loading items in the trunk.\u003c\/p\u003e\u003cp\u003eEmploying the principle of rarefaction, the design features an inner and outer tip with a vent at the base.\u003c\/p\u003e\u003cp\u003eWhen a positive pressure wave travels to the end of an open pipe and is ultimately expelled into the atmosphere, a rarefaction or momentary drop in density of the surrounding air is created behind it.\u003c\/p\u003e\u003cp\u003eThis momentary drop in the density of the air surrounding the pipe's exit creates a vacuum, pulling the air from the surrounding area to fill the void.\u003c\/p\u003e\u003cp\u003eThe vent at the base of each outer tip then enables air to be drawn in, effectively cooling the tips.\u003c\/p\u003e\u003cp\u003eFits: BMW; M Series; M5; Sedan; E60; 2006-2010.\u003c\/p\u003e","brand":"Dinan","offers":[{"title":"Default Title","offer_id":51724559253786,"sku":"DNND660-0009A-BLK","price":2254.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/8942\/8506\/files\/61XRInHOnAL.jpg?v=1771646027","url":"https:\/\/trybeepbeep.com\/products\/dinan-free-flow-d660-0009a-blk-axle-back-exhaust-compatible-with-2006-2010-bmw-m5","provider":"TryBeepbeep","version":"1.0","type":"link"}