Injen 8-Layer Oiled Cotton Gauze Air Filter | Universal (X-1109-BR) YMM_2011_2017_Porsche_911_VIII_991_1 These strut cartridges are built

These strut cartridges are built with a monotube construction that ensures superior heat dissipation and damping consistency

making each gear change more confident and satisfying

professional look that complements performance vehicles

The MB Clutch Kit assembly provides up to an 80% increase in torque capacity and is ideally suited for aggressive street use and moderate track use

Installation requires basic suspension tools and should be performed by experienced technicians or enthusiasts familiar with suspension adjustments

Injen 8-Layer Oiled Cotton Gauze Air Filter | Universal (X-1109-BR) YMM_2011_2017_Porsche_911_VIII_991_1 These strut cartridges are built8 Layer Oiled Cotton Gauze Air Filter by Injen With a rich history in racing and the street performance, Injen Technology has proven itself as a leader in filtration engineering and technology. Lab tested and race proven, Injens air filter line features state of the art designs and performance. All of Injens 8 layer cotton gauze oiled air filters feature a tightly layered media that is specified for our use, along with a proprietary filter oil that