Killer B Performance AOS Catch Can Add-On - 2002-2021 Subaru WRX / STI / 2005-2009 Legacy GT

This is the Killer B Motorsport Catch Can Add-On Option. This has been designed to be added to the Killer B Motorsport AOS for those that do not want to drain collected liquids back into the crankcase.

Killer B Performance AOS Catch Can Add-On

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SPECS:

• The high-performance function of the Killer B Motorsport AOS is maintained without the need to drain collected liquid back into the crankcase
• Billet aluminum construction
• TIG welded
• Stainless mount fitting
• Brass drain valve

NOTE:

• This will only work with the Killer B AOS and will not work alone