harness sugestion

i have just bought 2 sparco seats and i was wondering if i could get a 4 point y harness and not have to have a harness bar and would it be just as safe as a stock seat belt.....thanks alot and any sugestions on brands that are good for harness's

no, unless your harness is securely bolted down it won't be safe at all. Even the few people I know that have their harnesses on a harness bar or bolted to the rear seatbelts still use the factory seatbelts because they say they are safer.