IPD 981 Cayman/Boxster Non-S 2.7L 82mm Competition Plenum ('13-'16) (81482-2.7) 1559 Heavy-gauge Aluminized Steel tubing helps

Heavy-gauge Aluminized Steel tubing helps to resist dings and dents caused by debris under your vehicle

This Pro DRY S air filter features three layers of oil-free synthetic media

Custom MAF flanges are machined from the same 6061 alloy and are placed on the straight nearest the filter

2000 Honda Prelude Base Coupe 2

IPD 981 Cayman/Boxster Non-S 2.7L 82mm Competition Plenum ('13-'16) (81482-2.7) 1559 Heavy-gauge Aluminized Steel tubing helpsRequires 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"