Exhaust ResonatorLarge Diameter Bottle Style ResonatorLarge Diameter Bottle Style Resonator; 2.5 in. Inlet/Outlet x 18 in. Long;SPECIFICATIONS:Inlet Inside Diameter (in.): 2.5Body Height (in.): 5Body Length (in.): 18Body Width (in.): 5Outlet Outside Diameter (in.): 2.5Overall Length (in.): 18Shape: BottleFEATURES:T304 Stainless SteelDesigned To Dampen Exhaust Noise Without RestrictionFeatures True Straight Through Perforated CoreSurrounded By Our Premium Sound Absorption Materials5 Year Limited WarrantyVibrant 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.Vibrant Performance was established in 1997 to design and produce Exhaust and Induction components for the Sport Compact