Vibrant Performance Muffler Inner Silencer, 3.90in (99.1mm) OD, Tuning Tube Diameter: 2.5in (63.5mm), Performance Exhaust Tuning Hardware - Part 1184

Vibrant Performance part 1184 is the Muffler Inner Silencer, 3.90in (99.1mm) OD, Tuning Tube Diameter: 2.5in (63.5mm). This exhaust hardware component is intended for custom fabrication, assembly or service where the listed diameter, length, thread, hanger, silencer or adapter configuration matches the exhaust system. Confirm inlet and outlet diameter, tip size, body configuration, center/offset layout and overall length where listed. This is a component-level product, so do not assume direct vehicle-specific fitment unless the source description explicitly names a vehicle, engine, turbo or application. Vibrant lists a 5-year warranty for this part. A practical choice for custom performance builds, motorsport projects, fabrication, repair work or replacement when the stated dimensions and connections match the system.