it's a little under 3 litres. so if you buy those 1 lit per bottle, 3 of those should be enough, or if you buy those 1 pet 4 lit ones, can keep as extra. many workshop buat bodoh straight keep the extras for themselves.
I need a help for anyone here know about LANCER GLX 05 exhaust system.because my car lose around 20% power after i change my original to a S flow muffler.Now im feel that the air in the exhaust like less pressure.so...