Well bought my 04 Vectra 1.8 sxi in July of last year,Think it's a real great car and since joining this great site have been modding ever since thought i'd just list what have been done so far:

Irmscher Grille
Chrome door handle covers
Rear parking sensors
Retro fitted Auto Dimming mirror
18" Boss XL500 alloys (courtesy of kev bux)
Airbox mod with GSI short intake
Irmscher copy front lower spoiler (yet to be sprayed and fitted)
Irmscher copy Headlight eyebrow's (yet to be sprayed and fitted)
Rear interior light (to be fitted,courtesy of Lofty)
Front and rear mudflaps (yet to be sprayed and fitted)

Just got hold of the roof harness from ebay to do rear interior light,auto wipers,illuminating sun visors and park assit......

Job's still to do:

Lowering springs (40mm)
Chrome mirror covers
Auto-wiper sensor
Illuminating sun visors
Park assist switch
Stainless exhaust system-twin pipes
Vxr rear bumper spoiler
Leather interior (Last thing on the list because of cost)

Not bad considering how long i've had it,would do alot more but SWMBO has spoilt my fun more than once.........

Thanks for everyone's help so far......