Getting more air into your engine and more exhaust out is the key to a performance motor. That's where exhaust muffler is significant as the tip of an exhaust system. Larger exhaust tip means higher air flow efficiency, which prevent the backpressure that occurs in a common exhaust system. When cylinders don't have to fight with each other to expel their exhaust, they can put more power through the wheels with the very minimum restrictions and your engine will perform at its potential.
Inner Inlet Diameter - 2.5" / Tip Diameter - 3" Overall Dimensions - 23.5"L x 7.75"W x 5"H Canister Dimensions - 14"L x 7.75"W x 5"H High-Quality Stainless Steel & Polished Body Aggressive Deep Discharge Sound Designed To Increase Airflow & Higher Horsepower Gain Improves Exhaust Velocity Performance. Offers Great Air Flow and Higher Horsepower Gain Require welding to you existing exhaust system