In a previous episode of Project Civic Si I installed a Skunk2 Alpha header and GoPower 3-inch exhaust on my FA5 and the results were...not great. So I spent way too much time and money modifying my exhaust to make it tolerable on the street. Here's what I learned.

Previous episode:    • Skunk2 Alpha Header + 3" Exhaust Upgr...  
Build series:    • Project Honda Civic Si Track Build  

#fa5 #k20 #honda