VIBRANT PERFORMANCE STREETPOWER Oval Muffler, 2.25" inlet outlet Vibrant Performance 1106 VIB1106 STREETPOWER OVAL MUFFLER, 2.5IN INLET Vibrant Performance 1110 VIB1110 STREETPOWER OVAL MUFFLER, 2.5IN INLET Vibrant Performance StreetPower Oval Muffler (5" x 9" x 15" Body) 3 Vibrant Performance 1102 VIB1102 STREETPOWER OVAL MUFFLER, 2.5IN INLET Vibrant Streetpower Oval Muffler with Round, Rolled Edge Tip Sleeka. Vibrant Performance has one of the most complete offerings of mufflers & resonators for all segments of the industry. Our "true straight through" internals feature a stainless steel perforated tube that is wrapped in our premium quality, multi layer sound suppression materials that will produce a low, deep tone while allowing for unrestricted flow and maximum horsepower. Vibrant Performance mufflers & resonators are the perfect fit and suitable for all naturally aspirated and forced induction applications.