AEM 05-21 Toyota and Subaru Throttle Control Module Cooling>Cooling Packages Ride quality is subjective

Ride quality is subjective

Each manifold is CNC-machined for a precise fit

They’re are easy to install and remove with plastic rivets using your factory mounts

An optional Akrapovic Sound Kit and Downpipe / Link pipe set (SS) is available to upgrade the Evolution Line (Titanium) exhaust

maximizing fuel efficiency and reducing harmful emissions

AEM 05-21 Toyota and Subaru Throttle Control Module Cooling>Cooling Packages Ride quality is subjectiveThe AEM TCM (Throttle Control Module) instantly puts YOU in CONTROL. Get rid of laggy acceleration and dead pedal with an AEM TCM. Wirelessly program your own throttle curves with your Phone when using the AEM TCM APP. You can use one of 5 preset throttle curves or customize and save up to 3 of your own. Be in CONTROL and dial in your throttle curve just the way you want. Installation is plug & play through your accelerator pedal harness. Phone APP