Porsche 987.2 Boxster / Cayman IPD Competition Plenum Package (2009-2012) Accessories & Apparel OEM air boxes are designed

OEM air boxes are designed to act as mufflers to keep the induction note from reaching the cabin

Pops and gurgles will be loud and aggressive

This system will put an ear-to-ear smile on the most miserly of faces

When it comes to precisely engineered automobiles like the Porsche 911

Porsche 987.2 Boxster / Cayman IPD Competition Plenum Package (2009-2012) Accessories & Apparel OEM air boxes are designedThe perfect compliment to Fabspeed's 987. 2 Boxster Cayman exhaust upgrades, this high performance intake plenum from Innovative Pro Design and upgraded 82mm throttle body provide substantial power gains by increasing the efficiency and flow of the engine's air intake system. FEATURES: The IPD 987. 2 Boxster Cayman Competition Plenum was designed to meet the needs of the most demanding Boxster Cayman enthusiasts. The Competition Plenum is internally