IPD 987.2 Cayman/Boxster Non-S/S 2.9L/3.4L Competition 82mm Plenum ('09-'12) (87482) 18475 We measured twice so you

We measured twice so you only need to cut once

Unique Filter-to-Housing Interface for Secure Fitment and Easy Installation

4L DOHC 4-valve Fuel Rails (all black) P/N 15631 Fuel Sample Valve

Injen’s High-flow SuperNano-Web media was designed to improve airflow and filtration efficiency resulting in increased horsepower and torque

IPD 987.2 Cayman/Boxster Non-S/S 2.9L/3.4L Competition 82mm Plenum ('09-'12) (87482) 18475 We measured twice so youRequires use of GT3 82mm Throttle Body (Sold Separately) Porsche's introduction of their DFI (Direct Fuel Injection) intake was a totally and completely redesigned intake system developed to deliver improved performance, fuel consumption and emissions by optimizing the air fuel mixture directly inside the combustion chamber. The DFI Porsche engine package is a finely tuned performance machine and additional power has proved difficult to find. The