Forza Componenti Model B4-FP / A Exhaust Controller Porsche or severe injury

or severe injury

To bring the most innovative

Audi (SQ8/SQ7): 4M0145803BM (left) & 4M0145804BM (right)

ALL V12-ENGINED ASTON MARTINS 2015MY-ON

Guaranteed to fit perfectly with your Porsche’s interior components

Forza Componenti Model B4-FP / A Exhaust Controller Porsche or severe injurySimilar to the Model B4 FP, the B4 FP A controller is a 2 way exhaust controller that is designed for installation in extreme environments as one would encounter in the engine bay of high performance sports cars. The B4 FPa is specifically designed for use in motor cars with a single vacuum solenoid valve such as the the Lamborghini Aventador SVJ, the Lamborghini Huracan Tecnica, and other motor cars with very sensitive vacuum control technologies.