When deciding on the right exhaust the hardest part is feeling confident in the best sound mixed with increased performance, this really leaves you to guess based on reputation. Fortunately, Supersprint has the reputation covered when it comes to BMW exhausts. For over 60 years their goal has always been designing and building the highest quality exhaust available. This has been achieved through extensive testing using real race teams to get the best feedback there is to offer, from the ones who demand the best everyday. Extensive dyno testing, high quality materials, and race team feedback are what allow Supersprint to extract the power from your engine, not just the noise.
Deleting the rear resonator on the E39 will allow more volume into the cabin as well as save a huge amount of weight. It will make the exhaust slightly louder as well as improve exhaust flow for a modest power and torque increase. This straight pipe connects to the factory cat section and may be used with any muffler, including the stock piece, but the Supersprint rear muffler is highly recommended. For installation the original resonator must be cut from the stock exhaust and this new piece welded or clamped into place. Professional installation strongly recommended. If you love the sound of your exhaust but wish you could hear it more, this might be the perfect solution!
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