K&N 66-3080 X-Stream Top Assembly 7-5/16", 14"X5-1/2"H W/X-STREAM TOP ymm_69 The Polyphonic Harmonizer uses patented

The Polyphonic Harmonizer uses patented units with pipes of varying diameters and lengths to create multiple harmonized exhaust notes

Honda/Acura Hypoid Gear Oil HGO-1

Volume: 19

This E9X M3 Carbon Fiber Plenum is constructed from 100% high grade prepreg carbon

INFINITI G35 Base 2007-2008

K&N 66-3080 X-Stream Top Assembly 7-5/16", 14"X5-1/2"H W/X-STREAM TOP ymm_69 The Polyphonic Harmonizer uses patentedDescription K&N 66 3080 X Stream Top Assembly 7 5 16", 14"X5 1 2"H W X STREAM TOP The K&N XStream increases filter area and redirects airflow inside the filter to draw in more air through the side pleats, enhancing performance efficiency. This cleanable and reusable XStream Air Flow Top filter provides strong protection for the engine. The air filter top adds filter area and improves airflow. The filter is washable and reusable for long term use.