If you go on Alibaba.com, you'll find Supra Gr (B58) downpipes for around $75. Obviously at that price, they are for dealers to sell with their Noam on them for $400+
I checked my oil at around 3,800kms -Full, then at 4,300kms -down 1/4 quart, 4,850kms-down 1/2 quart. The oil indicator bounced between around a few times. Sometimes it would show 1/4 low, and the next day 1/2 low. I found that the oil level would be higher if I left the car idling for about...