what is the best exhaust system to install for 4g15 engine? muffler, extractor, piping..etc? economical fuel consumption with good performance if possible..car is for daily use..pls help me as a newbie, sifu
what is the best exhaust system to install for 4g15 engine? muffler, extractor, piping..etc? economical fuel consumption with good performance if possible..car is for daily use..pls help me as a newbie, sifu