GKtech - Rear Subframe Collars to suit R32 / R33 / R34

Will this fit my car?We can only confirm fitment for the vehicles listed above under "vehicle compatibility". If your car is not listed there, then we don't know if it will fit.

Do you make these to suit other cars? We only sell the parts listed on our website. If it's not listed on our website, then we don't sell it. Sorry.

What's the advantage of using the GKTech slip in collars? The slip in collars sit above and below your standard subframe bushes and essentially compact them. This results in less movement of the subframe and eliminates axle tramp and increases stiffness in the rear of the vehicle.

What modifications are required, is this hard to fit? No modifications are required, simply just loosen your subframe while supporting it, slip in the collars and re-torque the subframe.

Is there anything else needed for installation? No, you can use your existing subframe and nuts. In terms of the collars themselves, they will arrive as shown in the product photo.

Can I install this myself? If so how long will installation take? Yes, the installation is pretty straight forward. The slip in collars are as the name suggests, slip in. Installation should take around 45 minutes.

Is there a noticeable difference in the feel of the car when driving around normally? Ie. any vibrations? If you don't already have coilovers and other noisy parts then you will notice an increase in NVH however if you're running coilovers, there's no notable difference