Stock 250 Sport Exhaust Piping: What the 3-Inch and 2.5-Inch Sizes Mean
Stock 250 Sport exhaust runs 3 inches into the muffler and 2.5 inches out to the tips — here’s why those diameters differ and what it means for fitment.
Stock 250 Sport exhaust runs 3 inches into the muffler and 2.5 inches out to the tips — here’s why those diameters differ and what it means for fitment.