The Central Hub for DSM Community and Information

For 1990-1999 Mitsubishi Eclipse, Eagle Talon, Plymouth Laser, and Galant VR-4 Owners. This is where the DSM platform history is documented and archived. Log in to help us in our mission, and to remove most ads from the browsing experience.

(1G) Cheap 4" CAI Hard pipes (Works great on Holsets)

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

So I needed a 4” setup since switching to a Holset. Cruising the Lowes this weekend I noticed some solid jointed HVAC 4” tubing. This looked like a nice and easy solution, but it was a bit heavy. I then cruised by the washer/Dryer piping section and found the same 4” jointed metal tubing in a much thinner (flimsy even) alum. ($3.50 each)

Using two sections of the light Dryer jointed piping I mocked up the 4” S-pipe. This was not a perfect “S”. I needed to tweak several of the joints to get a nice fit. After the pipe is adjusted a drop of super glue on each joint works well to hold it in position.

Fiberglass kit can be bought in any auto parts store. (16$) Use a healthy amount of alcohol to wipe any assy oil from the pipe. Then blow dry with shop air if available. Next apply the resin and fiberglass. I could have taken a little more time and done a nicer glass job. The resin started to kick midway through the job and I rushed a bit. I’d suggest doing half a side at a time. Using 3oz of resin each side.

End result turned out well I think. Very light and strong.

You must be logged in to view this image or video.

You must be logged in to view this image or video.

You must be logged in to view this image or video.

You must be logged in to view this image or video.

You must be logged in to view this image or video.
 

Attachments

You must be registered for see attachments list
Add Value - Be Respectful - No Trolling - No Misinformation - Participate Often!
Support Vendors who Support the DSM Community

Latest Classifieds

  • For sale 2g 2G Mishimoto Radiator & Fan Shroud
    2G Mishimoto Radiator & Fan Shroud $200 + shipping and paypal feesYou must be registered to...
    • jersygsx
    • Updated:
    • Expires
  • For sale 2g 2G Power Window Switches ( tested and hardware included )
    2G Power Window Switches $55 + shipping and paypal fees* Tested 6/2/26 * Hardware included *...
    • jersygsx
    • Updated:
    • Expires
  • For sale VIRGIN 4G63 6-BOLT TURBO HEAD
    Came off a virgin stock AWD Auto 1G DMS (91), also have matching block and crank which are also...
    • The_Partout_Spot
    • Updated:
    • Expires
  • For sale 1G DSM 4G63 6-BOLT TIMING COVER
    Used, see condition in photos. Buyer covers shipping / fees.
    • The_Partout_Spot
    • Updated:
    • Expires
  • For sale Garage clean out
    Changing setups on the car and getting rid of some stuff as well that's been laying around. Will...
    • 92GSXtacy
    • Updated:
    • Expires
Back
Top