VALVE SPRING SET EJ205/EJ207/EJ255/EJ257 (TA304A-SB01A) DRIVE_AWD The stock inlet tube has

The stock inlet tube has a flexible and convoluted section to provide movement with the engine

Carbon Fiber Airbox Lid

from super soft to racecar stiff

especially shoulder bone

Sportsman mufflers feature high temperature continuous filament fiber (CFF) for sound control

VALVE SPRING SET EJ205/EJ207/EJ255/EJ257 (TA304A-SB01A) DRIVE_AWD The stock inlet tube hasHigh quality designed springs is required to transfer the exact movement of the camshaft to the valves at high engine speeds on high performance engines. The TOMEI products are always engineered with precision in mind to suit the user's needs. So with this in mind careful choices in material selection is made with surface coating and other technologies. Then the pre production products are put through an extensive testing program for checking