Elevate your engine’s performance and style with the Clyde Berg Aluminum Breather Box, a must-have for air-cooled VW enthusiasts and high-performance builders. Crafted from lightweight, premium-grade aluminum with a brushed or polished finish, this breather box isn’t just functional—it’s a statement piece for your engine bay. Designed with internal baffles and a 3" breather vent cap to manage crankcase pressure and oil vapors, it helps prevent leaks and lowers the stress on engine seals, making it ideal for turbocharged, nitrous-fed, or naturally aspirated setups pushing the limits.

Features 1/2" Slip fittings (3), or available with #8 AN fittings instead. Includes a 3" Chrome Breather Vent Cap (Steel) w/ 1" Push-In Neck.

Made in the USA from 190 6061 Aluminum, and serial numbered by Clyde Berg!

Measures 7 3/4" x 6 5/8" x 2 1/4".

Clyde Berg Breather Box Instruction Sheet.