Results 1 to 1 of 1
  1. #1
    Member Registered Member Rex_Kwon_Do's Avatar
    Join Date
    Dec 2008
    Location
    The Forest
    Posts
    1

    Civic MPG Upgrade advice

    I have a 2002 Honda Civic EX and am looking to upgrade it for gas mileage. I already installed an AEM shortram intake and am looking at DC headers and an HKS catback.

    1. What is the difference between 4-2-1 and 4-1 headers? I have come across conflicting information.
    2. What is the difference (aside from the number of parts) between two piece and one piece headers?
    3. Does it matter which upgrade I install first?

    Any suggestions are welcomed.
    Last edited by Rex_Kwon_Do; 12-19-2008 at 22:00.

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •