The following steps are for the center piece.
Step 21:
Crawl back under the bumper and look below the rear fog light/reverse light assembly. Locate these 6 plastic rivets (each side will have 3). Remove all 6. The 4 smaller ones are very weird, and break easily. I think 5 of mine broke, but they get replaced anyway.
Step 22:
The smaller, weird rivets from step 21 hold these support in place. One for the left and one for the right side. Remove and store away. I tried reusing them, but could not get the rivet to lock in. So I'm assuming they are not reused.
Step 23:
Install these brackets into the bumper, one for the left and one for the right. Make sure you're putting in the correct bracket into the correct side. They really install one way anyway.
Step 24:
Grab the center piece, and slide this portion over the bumper below the the rear fog light. It should hold itself into place once slid in all the way.
Step 25:
Grab the bolts from bag 12, and hand tight them enough to allow some play. You might have to use one hand to hold down the brackets you inserted in step 23.
Step 26:
Grab the small push rivets from bag 9, and install in these 4 locations (where the rivets from step 21 were removed).
Step 27:
Grab 2 push rivet from bag 8, and install them here, one on each side. I actually just reused the factory push rivet.
Step 28:
Bolt down the bolts from step 25 using a 10mm socket wrench.
Step 29:
Grab the covers in bag 6 and 7, and snap them into place starting with the most rearward tabs.
Step 30:
Install the wheels and lower the car off the jacks.
Step 31:
Enjoy the new look of your zenki twin!
