Air Box Lid

[bartiger]

Not ready yet.. but soon

 

[bartiger]

+ a pair of trumpets to replace the funnels

 

[bartiger]

And of course, without (or elevated) lid

 

[svartron]

Might be a bit old but still an excellent book to start with:

Scientific Design of Exhaust and Intake Systems: Third Edition – Bentley Publishers

Scientific Design of Exhaust and Intake Systems. Third Edition. by Phillip H. Smith · 298 pages · ISBN 978-0-8376-0309-4

www.bentleypublishers.com