HKS 120mm Matte Black Inner Muffler Silencer Performance Suspension 90-degree elbow configuration - Fits

90-degree elbow configuration - Fits tight underhood spaces where straight runs won't work

Increased low-end and midrange torque

5/16-inch inner diameter - Direct replacement sizing for carb and EFI applications

Designed to provide superior lighting and a modern appearance

Red cotton construction captures dirt while maintaining airflow

HKS 120mm Matte Black Inner Muffler Silencer Performance Suspension 90-degree elbow configuration - FitsHKS 3306 RA071 120mm Matte Black Inner Muffler Silencer HKS Inner Muffler Silencers give car enthusiasts the option to lower the sound output of an exhaust system. These silencers are inserted into the tip section of the muffler, reducing noise levels of an exhaust by an average of 7db. They can be inserted for daily street use or removed for maximum performance when visiting the track. HKS Inner Muffler Silencers are made from high quality stainless