Stainless Pie Cuts | Loose Radius - 9° Pie Cuts
Stainless Steel 9° Pie Cuts – 1.5D Radius (Mandrel Quality Fabrication Sections)
When precision matters, our 9-degree stainless steel pie cuts with a true 1.5D radius deliver uncompromising accuracy, strength, and flow performance. Engineered for professional fabricators, performance exhaust builders, motorsport teams, and high-end custom fabrication shops, this collection is designed to produce tight, consistent bends with superior weld integrity and minimal distortion.
What Makes Our 9° 1.5D Pie Cuts Different?
Precision CNC-Cut Geometry
Every section is laser-cut for perfect 9-degree increments, allowing you to build smooth-radius bends with exact repeatability. No guesswork. No uneven transitions. Just clean, predictable fit-up every time.
True 1.5D Radius Performance
A 1.5D (1.5 x diameter) centerline radius offers the ideal balance between tight packaging and optimal flow characteristics. This radius is widely regarded in high-performance exhaust and turbo fabrication as the sweet spot for maintaining velocity while maximizing clearance.
Premium Automotive-Grade Stainless Steel
Manufactured from high-quality stainless steel suitable for exhaust systems, turbo manifolds, intercooler piping, and custom fabrication projects. Excellent corrosion resistance, high-temperature durability, and long-term structural integrity.
Built for Fabricators Who Demand Accuracy
Consistent wall thickness
Clean internal and external finish
Tight tolerance edges for easier TIG welding
Minimal prep required before fabrication
Whether you're building a motorsport exhaust, custom turbo setup, intake system, or complex stainless fabrication project, these pie cuts allow you to create tight compound angles and sweeping curves that would be impossible with standard mandrel bends alone.
Why 9° Pie Cuts?
Using 9-degree sections allows fabricators to build highly accurate bends while maintaining full control over final geometry. Combine multiple sections to create:
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Custom radius exhaust bends
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Tight engine bay routing
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Merge collectors
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Turbo manifold runners
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High-performance intake piping
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Show-quality fabricated components
The smaller the increment, the smoother the finished bend — and 9° is the professional standard for performance applications.
Applications
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Performance exhaust systems
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Turbo manifolds
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Downpipes
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Intercooler piping
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Motorsport fabrication
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Custom stainless fabrication
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4WD and off-road exhaust builds
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Show car engine bays
Designed for Professionals. Trusted by Builders.
These stainless steel 9° 1.5D pie cuts are manufactured for fabricators who value precision, strength, and presentation. When your project demands tight tolerances, consistent weld gaps, and clean finished bends, this is the collection you reach for.
If you're serious about fabrication, you already know: the difference is in the details — and the details start with your pie cuts.
