Engineering-Driven Automotive Fabrication Solutions
X-KPR designs and fabricates the backbone of performance and safety across automotive applications. From FIA-compliant roll cages and EV subframes to exterior protection and simulation cockpits, our engineering-led process ensures each structure combines lightweight design, rigidity, and precision manufacturing.
Whether supporting motorsport innovators or OEM R&D teams, we transform CAD concepts into production-ready assemblies—balancing strength, manufacturability, and compliance in every build.
Applications Across Automotive Platforms
We deliver engineered structures built to perform:
Roll Cages & Safety Systems
FIA and SCCA-compliant assemblies for racing, off-road, and track applications.
Exhaust Systems
Custom exhaust headers, manifolds, and turbo systems with precision mandrel bending.
Chassis & Subframes
Lightweight space-frame and EV platform designs optimized for geometry and stiffness.
Exterior Protection & Accessories
Functional bumpers, roof racks, and rock sliders engineered for endurance.
How We Build — Integrated Automotive Fabrication Capabilities
Laser Tube Cutting
Delivers ±0.05 mm precision for miters, slots, and tube joints—critical for weld-ready fit-ups in complex automotive frames.
Learn MoreCNC Tube Bending
Mandrel-controlled bending ensures tight radii and smooth transitions on high-strength steel and aluminum tubes.
Learn MoreTube Welding & Assembly
Fixture-controlled TIG/MIG welding guarantees dimensional integrity and surface quality across safety-critical assemblies.
Learn MoreTube Flaring
Supports integration of brake, fuel, and hydraulic lines with reliable sealing and geometric precision.
Learn MoreCustom Tube Fabrication
Combines cutting, bending, welding, and finishing in a single ISO 9001 workflow—delivering ready-to-install automotive assemblies.
Learn MoreTogether, these capabilities eliminate multi-vendor handoffs—delivering ready-to-install assemblies with proven repeatability.
Quality & Compliance in Motion
ISO 9001 Certified Quality System
Every part produced under X-KPR's automotive program is backed by ISO 9001–certified quality control and a roadmap toward AWS welding certification.
- Tube fabrication: ±0.5 mm
- Laser cutting: ±0.05 mm
- Bending angles: ±0.3°
All assemblies undergo documented inspection from FAI through final verification, ensuring structural compliance and safety validation.
With traceable processes and engineering documentation, we build components that perform reliably under track and road conditions.
Partner with X-KPR — Beyond Fabrication
Our goal is not just to fabricate but to engineer performance. Partner with X-KPR to accelerate prototyping, validate manufacturability, and bring automotive innovation to life. Upload your CAD models to receive DFM feedback and a quote within 48 hours.