Thanks. But I couldn't find any SPR bar for the sc430 in the US. And I am not going to pay $200+ for a strut bar.

 

Try Cusco Type OS front strut bar, not sure abt the price, but this could be an option.

 

Here;s two other ones that member have tried:

http://www.optionsauto.com/prodinfo....ber=CA-6210370

$260.00

CARBING FRONT STRUT TOWER BAR: LEXUS SC430 (TYPE-I)
ITEM: CA-6210370
Carbing - Front Aluminum Strut Tower Bar (Type I), For Lexus SC430 02-UP
Note 1: Will not fit vehicle equipped with TEMS.
Note 2: Special order only. Takes 2-3 months to get.

http://www.intakeone.com/Cusco/lexus_cuscoOS.htm

$184.00

Cusco OS - OVAL SHAFT STRUT BRACE / Type OS:
Cusco's Strut Bars will reinforce the structural integrity of the vehicle's chassis. This reinforcement will prevent chassis flexing under severe stress from hard cornering. By reducing chassis flexing, we are able to divert the cornering force to the springs and shocks, not the chassis. Now the springs and shocks can do their jobs more effectively and efficiently.