as title above.trading with my 2.5inch inlet 4inch outlet s-flow sport muffler(direct fit).produce low bassy sound in low rpm.item stil in car.wife complain noisy at back...
can anyone pls help me, i have done twice top overhall hall...for my vitara 1.6, 8 valve 3 door....when i drive my car just after 1 week after change all...quarter is lost of the black oil...im fustrated...pls help...