Step 1 remove the tophats. And take off the bolts by placing the tophat on table or ground, and hitting the top of the bolt till it comes off. Make sure u dont hit the thread.
Step 2 mark and cut the tophat at desired location. U can use hacksaw or grinder.
Step 3 weld piece of 2" pipe to top part of top hat then the bottom. (In the front i hear u can go up to 1 1/2 inches tall and still clear the hood)
Step 4 grind off excess welds (i went alittle over to take of paint, i did it with a flap disc)
STEP 6 Put studs back in place. Easiest way to do this is by sliding stud back in hole. Then install 2 washers, and the nut on the stud and tighten away. It will pull the stud back in place.
I found that 1 7/8" pipe works much better instead of 2". Only place I've been able to get it is the muffler shops. Fits in the stock civic frame holes so you don't have to hammer them out.
im making these right now i went to a mufler shop also 1 7/8 piping its perfect and my fronts total height is going to be 2 1/4" and rears are going to be 3.5 inches
^the idea is you want to avoid bottoming out when riding too low. I don't see the advantages having extended top hats with when sitting at regular ride height.
Comments
Step 2 mark and cut the tophat at desired location. U can use hacksaw or grinder.
Step 3 weld piece of 2" pipe to top part of top hat then the bottom. (In the front i hear u can go up to 1 1/2 inches tall and still clear the hood)
Step 4 grind off excess welds (i went alittle over to take of paint, i did it with a flap disc)
STEP 6 Put studs back in place. Easiest way to do this is by sliding stud back in hole. Then install 2 washers, and the nut on the stud and tighten away. It will pull the stud back in place.
If the desired od is 1 7/8 then 1 1/2 std Pipe would do the trick at 1.900 OD.
Rears
Ride Height