C&L Air Intake System 123mm This was installed on my 2007 Shelby GT500 Supercharged 5.4 L V8. Great condition. Delivers 35% more additional range and 36% more total airflow than the stock intake. This was installed for approximately 17,000 miles. $80 + shipping All costs do NOT include shipping. This is boxed and ready to go. Shipping from zip code 44256. I can give you weight and dimensions upon interest.