IPD 981 Cayman GT4 3.8L Competition 82mm Plenum ('13-'16) (81482-3.8) _23912 Boost: 12 psi

Boost: 12 psi

Monitoring Your Cooling System Pressure Can Be Just As Critical As The Temperature

Reversible Design For Installation Flexibility

The X51 engine package increased horsepower from the standard 316 up to 345

The AWE S6 / S7 S-FLO Carbon Intake features full carbon fiber construction allowing smooth transitions of airflow from the grille inlet to the turbo inlets

IPD 981 Cayman GT4 3.8L Competition 82mm Plenum ('13-'16) (81482-3.8) _23912 Boost: 12 psiRequires use of GT3 82mm Throttle Body (Sold Separately) After a very extensive R&D program we launched the 981 IPD 82mm Competition Plenums. We only offer "Competition" versions of the 981 Plenums which upgrades the factory 74mm throttle body with the larger 997 GT3 82mm throttle body. This combination has proven to be considerably more popular and deliver even more performance. This Competition version will work with both 3. 4L "S" and 2. 9L "Non S"