S13.5 Bolt-On Front Tube Frame and Lower Rad Support



SKU: S13.5-TF Category:


Do you like crashing? Do you love smashing into your friends car? Tired of all that pesky metal getting in the way of motor pulls and angle? Well we have a solution for you. We 3D scan the chassis with a Creaform 3D scanner, and CNC laser cut and bend the tubes with the highest quality and precision.

This S13 tube front allows specifically for use of S15 headlights on the S13 chassis.

The S13 bolt on front tube frame and slim lower rad support is finally ready. With the redesign of this product to accommodate simplicity and add an additional 1.25″ of room up front for a radiator, everyone running RB and JZ setups can finally look no further.

The kit is fully modular and comes apart in 4 pieces. DS Tubes, PS Tubes, lower rad support, and Upper rad support. Tubing is 1″x.095″ ERW and the sheetmetal is a mix of 14ga and 11ga O&P steel.

The rad support and tube frame still maintains factory popup light bracket positioning and the factory hood latch can still be used. The kit comes fully CNC laser notched and CNC mandrel bent. We tack it together instead of fully welding it. We do this just in case you’d like to modify it for a bent or twisted chassis.

We stitch weld the lower rad support and use steel threaded inserts for all bolted connections. Metric fasteners are still used so you can retain the factory hardware during your installation.


Typical lead times are 2-4 weeks.

Additional information

Tig Welded

No, Yes


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