IPD Plenums 981 DFI Cayman (2.7L) Competition Plenum Add GT3 Throttle Body?:No, I Will Provide My Own These are the go-to upgrade

These are the go-to upgrade for most built Toyota 2JZs under up to 1

doing so is difficult to do cleanly and easily

Live adjustments – Use a slider or numerical control to add/remove ignition timing

we bring you the solution

IPD Plenums 981 DFI Cayman (2.7L) Competition Plenum Add GT3 Throttle Body?:No, I Will Provide My Own These are the go-to upgradeThe 981 Competition 82mm IPD Plenum requires the additional purchase of the 997 GT3 82mm TB. After a very extensive R & D program we are proud to launch the new 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