GKTech S13 Silvia frame rail extension reinforcement brace

The Nissan S13 Silvia's and 180sx's have been designed without the passenger side chassis rail from the factory, this is also a common area to flex as a result of this.

The GKTech S13 Silvia frame rail extension reinforcement brace has now been created as a direct bolt in solution to complete the chassis rail, which also will reduce chassis flex.

This can also be welded onto the chassis if you are super keen!

Vehicle Compatibility:
- Nissan S13 Silvia
- Nissan 180sx
- Nissan S13 200SX

NOTE: Will only fit RHD JDM Vehicles and LHD European delivered 200SX, does not fit VERT.

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 frame rail extension reinforcement brace?
The missing rail does enable the chassis to flex, having this in place ensures chassis flex within the rails is kept to a minimum. This enables a more direct and solid ride, as well as improving the overall strength of the chassis.

What modifications are required, is this hard to fit?
No modifications are required, you can simply just bolt this in place.

Is there anything else needed for installation?
Nothing else is necessary unless you do want to weld the section in, which can be done. In that case, you will need a welder and other safety gear. We also recommend painting the section after it has been welded in place.

Can I install this myself? If so how long will installation take?
Yes, it is super straightforward, just bolt the new section in.

NOTE: Will only fit RHD Vehicles and LHD 200SX (European delivered), does not fit VERT.