anak_liar, to fabricate your own downpipe (I'm assuming you are talking about exhaust headers), you need welding equipment, tubing benders and some other misc stuff. Unless you want to experiment with different downpipe configurations, it's wiser to get a premade one to save on all the hassle.
Does anyone of you guys know the market price for Lexus IS200 SE year 1999 in Malaysia?..The reason why i would like to know is because of my car insurance. As for the time being, i insured my car for only...