Supertech BMW Intake Valve | Black Nitrated | Single Groove | S42/M42/M50/S50/M52/S52/M54Supertech Performance BMIVN 1030S BMW S42 M42 M50 S50 M52 S52 M54 Intake valve Supertech valves are the best on the market, made from one piece of forged stainless steel for the ultimate in strength and durability. Supertech valves go through a special heat treatment process that obtains the right amount of harness for each engine to ensure the ultimate valve for your performance motor. Supertech offers their valves in either chrome coating, used in

is superior to conventional brake fluids provides a particularly efficient braking system in rain and put back the apparition of vapor lock

997 GT3 / GT3 RS Deluxe Dual-style Tips

Inside Diameter: 60mm ID Length: 100mm Spring Rate: 220 N/mm or 1256 lbs/inch

AWE ColdFront™ Protection Screen also available

The housings are designed with adjustability in mind

known as tunes

0T Exhaust Options:

1/4" Aluminium hardline

(1) 42mm fuse style HIGH Intensity (Trunk Light)

INCREASED BOOST-HOLDING ability

0 degrees to +3 degrees

1J1-857-121-E-2QL / 1J1857121 E 2QL / 1J1 857 121 E 2QL/ 1J1857121E2QL