4-Motion upgrades
HPA MOTORSPORTS
The build process begins with the 4motion conversion ensuring that our platform can provide the grip necessary to harness the 483 ft/lbs of torque our HPA twin turbo system will infuse in to the 3.2L engine. This is a comprehensive process that begins with taking the stock vehicle down to the bare metal to expose the countless spot welds. These welds are meticulously and carefully removed from the vehicle so the factory floor pan can be removed without any ill effect. From this point a factory new euro 4motion floor pan is fitted in place and thorough measurements completed before the floor and support rails can be lifted in to place and welded into the project vehicle. The final product is a testament to the expertise and experience of our HPA technicians who ensure that this process is completed with better than factory fit and finish. The perfection of this conversion is paramount to ensure the car handles and performs as it should.

Every Spot weld has to be drilled out in preparation for removing the floor

Drilling out all of the spot welds is a long and grueling task.

All metal is cleaned and ground to perfection

New floor and rails laid out

Floor used to be here

New frame rails are first tacked welded after they have been measured very carefully

The new equipment needs to be scuffed and primed before paint


With the floor in place the look; is OEM, and the ride; better than factory thanks to our Haldex upgraded 4-motion

page1/4-Motion upgrades
page2/Performance upgrades
page3/Interior and Styling upgrades/race trim
page4/Specifications
HPA MOTORSPORTS