For all the non M guys and gals
Free Flow ESS exhaust system made from 304 stainless steel with TIG welded connections and especially designed muffler for discrete, yet powerful sound with maximum flow efficiency. This system gives a 5kg weight reduction compared to the original exhaust. On a stock car this system is proven to produce 6HP, on cars equipped with the ESS TX2 system it will produce an additional 10HP.
