I am getting the connector rod bearing replaced in my 95 se and was going to put in some better parts all around since they have to take the whole engine apart. I was thinking of SVT throttle bodys but does that require any modification? also any other resonably priced parts I could have them put in ?

Infinity 6 1/2 in. speakers in all doors
2 10in. Kenwood Tornado Subs
Logic Soundlabs 840 watt amp
my car would be sweet if the cops didnt take all my money