What are glasspacks. The basic design consists of one smaller tube centered inside a larger outer tube that is enlarged or swollen in the middle. Jun 2, 2025 · Popularized in the 1970s by Cherry Bomb, glasspack mufflers have roots deep into muscle car culture. They do this by using a series of glass tubes that surround the exhaust flow in the muffler. Jun 6, 2024 · Glasspacks are inexpensive mufflers that deliver performance gains and a loud sound. Consisting of a straight through design, the Glasspack® muffler uses a fiberglass mat packed inside of a steel tube with a perforated steel tube center. The tubes are designed so that they can flex slightly, which helps to absorb the sound waves created by the exhaust. A glasspack is a type of automobile muffler in which the exhaust gas passes straight through the center of the muffler. May 4, 2025 · Glasspacks have been a staple in automotive exhaust systems for years due to their simplicity and affordability. If you’re looking for a fun modification, they’re definitely near the top of the list. These glasspacks will let everyone know when you're near! They generally have two volumes, loud and louder, so keep that in mind when you’re looking to buy. These small-diameter, fiberglass-packed mufflers are designed to filter out the high, raspy tones from your ride’s exhaust, leaving nothing but a deep, muscular growl at idle and WOT. Glass packs are a type of muffler that is designed to reduce noise from the engine. May 23, 2024 · What is a Glasspack®? A Glasspack® is a type of muffler made popular in the US in the 1950s. Apr 20, 2020 · As the name implies, fiberglass packing material is wrapped around a perforated central tube that runs the length of the muffler chamber and absorbs the sound energy of exhaust gasses. . Their straight-through design enhances vehicle performance by allowing exhaust gases to flow more freely, resulting in a slight but noticeable increase in horsepower. ifh mstm hcf bmk kfwtl cpib lqsu iiqbo bsphi wnkyjb