deadman

hey i have a 89 sedan dx and was wondering if any1 had a list of parts such as mirrors , front seats , ect those types of things that i could use from other cars that look better then what i have stock that bolt on e.z. such as a car with decent buckets that would bolt on without much work to my stock setup. . also little tips to what i can do to tune it up a little besides exhaust and intake . i dont have too much money but will slowly be able to put some money to it this is my first civic and i plan on having it for quiet a while . i would like to switch out the motor eventually but not anytime soon . anyway thanx for your time peace.

oh and when looking to purchase a exhaust what size should i look for? im wanting a nice low roar when i roll but i need somthing that will be able to weld onto the stock pipes until i buy the rest of the setup