Impreza STI front and rear ARB's with droplinks, good condition. 21mm ARB's, good upgrade for UK turbo, early WRX (they are only 19mm) or Sport models. Droplinks are heavy duty rubber, no damage, splits etc. Removed from low miles car - 60 posted

Subaru Impreza STI V5 front crown and pinion, 4.1 ratio. Good upgrade for UK turbo, early WRX cars (3.9 ratio as standard), will increase acceleration. Excellent condition, removed from low miles gearbox, expensive parts to buy new. - £offers Quite heavy so postage will prob be about 15

 

my sti5 box is 4.444 ratio as standard.
you may want to check.
cheers

 

Thanks for that, but its definitely a 4.1 diff