A four-wheel alignment is an important part of a suspension lift. Raising the vehicle changes suspension geometry, so the alignment may change even if the steering wheel looks straight.

Before the alignment, confirm that the suspension parts are installed correctly, the tires have consistent pressure, and ball joints and bushings do not have excessive play. The shop should measure and record the relevant alignment angles, including caster, camber, and toe, and make adjustments appropriate for the vehicle and suspension setup.

If the original adjustment range is not sufficient, adjustable front upper control arms may help. HPR’s Porsche Cayenne 955 and 957 products are described for lifted applications and alignment adjustment. Whether they achieve the desired measurements depends on the vehicle and should be verified using an alignment machine.

After adjustment, take a road test and check for steering pull, an off-center steering wheel, unusual noises, or uneven tire wear. Recheck the alignment if you change ride height, tires, or suspension components.

Related products: Cayenne 955 upper control arms · Cayenne 957 upper control arms