9th Gen Civic Forum banner


  1. Downpipes and Exhausts
    RV6 R18 Downpipe Poll Who all would be interested in RV6 creating a downpipe for us R18 owners?
  2. California
    We are located in montclair CA 91763. We will design this exhaust from scratch. We will need the car for 48-72 hours max. Nothing on the car will be modified nor will it be driven on the streets for this initial test. The tester will receive a final production unit. We are currently looking...
  3. Si Only
    With my older Civic, i found Spoon Sports and T1R to be my top favorites for performance. I used some Injen parts in the past, but i ended up selling them within weeks of buying it. What are your favorite aftermarket performance brands?