Forza Componenti Model B4 Exhaust Controller 458 PCV Breather Adapter Kit for

PCV Breather Adapter Kit for 2023+ Models

P0420/P0430

– Fasteners + Gaskets

Improved Handling

STANDARD AM REPLACEMENT PROCEDURES MUST BE COMPLETED – ASM VEHICLES MUST HAVE CLUTCH STATISTICS ERASED

Forza Componenti Model B4 Exhaust Controller 458 PCV Breather Adapter Kit forFor vehicles with two vacuum control valves. The Model B4 Controller is available as either a two way exhaust controller or a three way exhaust controller suitable for installation in harsh environments such as the engine bay of a high performance sports car. Normally aspirated vehicles can use the three way controller whereas turbo charged cars should not as it may be detrimental to the turbocharger. Depending on the application, the controller