Tein '01-'05 Lexus GS430 Flex Z Coilovers Stack Users can program them to

Users can program them to ascend in specific increments based on RPM range

• Base pressure adjustable from 40-75 PSI

Here is the genuine AEM/Bosch replacement sensor for your wideband unit

Whiteline Sway Bar: As the name suggests their objective is to reduce sway

Tein '01-'05 Lexus GS430 Flex Z Coilovers Stack Users can program them toTEIN Flex Z Coilovers are the latest in TEIN's generation of high end coilovers. The difference with Flex Z is that you are getting a coilover that would normally cost almost double the price. The new manufacturing systems that TEIN has put in place with this line of coilovers has allowed for them to produce these coilovers at a lower price and pass that savings on to you. Quality and performance remains top of it's class and TEIN builds these Flex Z