Active Autowerke BMW Exhaust Stubbies for E9X M3 MS45 Fully TIG-welded extruded-endtank design vs

Fully TIG-welded extruded-endtank design vs

year-2016-make-bmw-model-m2

The Active Autowerke Supercharger Plenum has been designed with eight high-flow velocity stacks

With other off road options such as software for cars without cats

Green High Performance Air Filters come pre-treated with a specially formulated dirt-trapping oil

Active Autowerke BMW Exhaust Stubbies for E9X M3 MS45 Fully TIG-welded extruded-endtank design vsYou already own the Active Autowerke Signature Series X pipe for your BMW E9x M3 to achieve the maximum in performance and power, but were limited only to the race track since it replaces the BMW factory exhaust catalysts and was not intended for the highways. The Active Autowerke Stubbies is designed primarily as a cost effective means of utilizing your existing BMW Factory catalysts into something usable. If this can be done, then there is No need