Make sure you have these parts below before you start. 1. Piping A,B,C,D piping. 2. 2.25” to 2.5” reducer, 2” to 2.5” reducer and three 2” straight silcone hose. 3. Three 2.5” t-bolt clamps and six 2” t-bolt clamps.
1. First jack up the front of the car. 2. Take off front wheels 3. Remove front bumper
4. You will need to remove the upper intercooler pipe
This is the upper intercooler pipe in the back behind the motor above the turbo.
5. Remove the side intercooler pipe from inside of wheel well and remove side mount.
Remove front plastic and side mount intercooler in above picture. The side intercooler pipe is attached to back of intercooler. 6. Install pipe A to turbo with 2” straight silicone hose and two 2” t-bolt clamps. Pipe A
Where pipe A connects to turbo compressor outlet.
7. Connect pipe A to pipe B with 2” straight silicone hose and two 2” t-bolt clamps.
Pipe A connected to turbo
Pipe B going down to ground behind radiator.
8. Here you will connect pipe B to pipe C with 2” straight silicone hose and two 2” t-bolt clamps.
Here is Pipe B coming down behind back of radiator.
This is pipe C which will bend down and around to front of car and connect to intercooler.
Here pipe C is connecting to front mount intercooler.
9. Here is a picture of the front mount intercooler you will need to take off the bumper reinforcement in order to mount it like this
This is the bumper reinforcement
I
10. Once you take off the bumper reinforcement you can drill you holes to mount it
Drill hole here
Drill hole here
11. Once you drill your holes you can bolt your intercooler up from the back holes
12. Connect pipe C to intercooler with 2” to 2.5” reducer silicone hose and 2” t-bolt , 2.5” t-bolt clamps. Then connect pipe D to intercooler with 2.25 to 2.5” reducer silicone hose and two 2.5” t-bolt clamps.
Pipe D
Pipe C
13. Pipe D connects to stock black silicone hose to throttle body.
Connect pipe D to stock upper black silicone hose.
14. You will now need to relocate the map sensor that was in the stock intercooler. Move the sensor up towards the throttle body, you will be able to hook up a T fitting to the vac/boost nipple located on the throttle body. After you hook the T fitting put the vacuum hose over the end of your map sensor end. Your map senor will now be able to read pressure through the vac/boost line. Vac/boost nipple
Emissions line
Map sensor
You may need to cut bumper to fit over intercooler and piping.
VW t3/t4 installtion 1. Remove stocks turbo 2. Bolt up turbo to manifold 3. Install turbo and manifold to head
4. Install downpipe to turbo, you will need to slide it under the cross member first then push it up to the turbo to bolt on
5. Install oxygen sensor on downpipe
Install 2.5” 90* bend and hook to 2.5” pipe to 2.5” to 2” reducer and hook to intake pipe.