DESCRIPTION
Vital Fabrication
Upgrade your S13 Silvia with our precision-engineered custom-designed weld-in gearbox tunnel. Created using high-resolution 3D scanning and CAD modelling, this tunnel offers a direct-fit solution for those upgrading to larger gearboxes such as the CD009, BMW and sequential variants for example this tunnel also allows for added space around the gearbox of your vehicle for both serviceability and plumbing space.
Key Features:
- Perfect Fitment: Designed from 3D scans of the S13 chassis for seamless integration and minimal trimming
- Premium Materials: CNC cut from 1.2mm cold-rolled steel for strength and weldability
- Professional Finish: Pre-bent for consistent shape and minimal distortion during welding
- Compliant Design: Meets common motorsport regulations including drift masters, formula drift and most national championships transmission tunnel specs.
Whether you're building a competition-ready drift car or a high-powered street machine, this tunnel is engineered for reliability, space efficiency, and ease of installation.
Included: 1x Weld-In Transmission Tunnel
Fitment: Nissan S13/180sx Silvia
NOTE. Standard gearbox mounting brackets will need to be adapted and welded to the new tunnel when installed.
SHIPPING & RETURN
Check it with our policy: Return and refund policy