CAMSHAFT PONCAM RB25DE(T)/RB20DE(T) EX 258-8.50 (TA301F-NS06A) 1585 fits OEM Ferrari air box

fits OEM Ferrari air box for improved airflow and performance

testing showed the importance of utilizing the factory ram air scoop to feed the otherwise stagnant air in front of the fender

2011-2013 Mercedes S63 AMG V8-5

Internal jounce bumper absorbs shock and can be safely run with zero PSI

CAMSHAFT PONCAM RB25DE(T)/RB20DE(T) EX 258-8.50 (TA301F-NS06A) 1585 fits OEM Ferrari air boxTomei's PONCAM is built for high performance that can be gained by easy installation. They are drop in camshafts that are designed to suit the stock valve train and ECU. Valve timing is opening and closing timing of intake and exhaust valve that are linking to the piston movement,and it is expressed with the crankshaft angle from TDC or BDC of the piston. When installing new camshaft, idle stability or low mid range torque are dramatically charged by