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RISON TITANIUM Pro-Series – M10x1.5 Titanium Exhaust & Turbo Stud Kit (12-Piece Set)
Stop fighting with seized, heavily scaled, and broken exhaust manifold bolts. Engineered as the ultimate heavy-duty hardware upgrade for European engines and universal turbocharger configurations, this 12-piece kit is precision-crafted from Aerospace-Grade GR5 (Ti-6Al-4V) Titanium.
The M10x1.5 coarse thread pitch is the heavy-duty standard for European automotive engineering and custom turbo fabrication. Standard steel bolts embrittle and lose tensile strength rapidly under extreme thermal cycling, resulting in snapped studs inside the head. RISON Titanium provides an incredible tensile strength (up to 1050 MPa) that easily tolerates extreme exhaust heat and high engine vibrations without stretching or backing out.
Choose Your Length Based on Your Exact Application:
  • 45mm Standard Length (OEM & Flush Mount): The industry standard for Euro cylinder heads (e.g., Ford Euro/Aussie platforms) and flush-mounting a standard T3, T4, or T6 turbocharger directly onto a turbo manifold collector.
  • 54mm Extended Length (Turbo Spacers & Thick Cast Flanges): Engineered explicitly for performance setups running Turbo Flange Spacers up to 0.5-inch (加厚涡轮垫片), external wastegate adapters, or extra-thick investment-cast exhaust housings where standard 45mm studs cannot achieve safe thread engagement.

Specifications
Specification Value
Thread Size M10 × 1.5 (Coarse Thread / Euro & Universal Turbo Spec)
Length Options 45mm (Standard Fit) / 54mm (Extended Spacer Fit)
Material GR5 Titanium Alloy (Ti-6Al-4V / TC4)
Kit Contents 12 Studs + 12 Nuts + 12 Washers (36 Components Total)
Tensile Strength ≥900 MPa to 1050 MPa
Thread Process Fully Rolled Threads for High-Stress Vibrational Resistance
Corrosion Resistance 100% Rustproof & Anti-Seize

Exact Fitment & Length Guide (M10x1.5 Only)
  • Universal Turbocharger Inlets (T3, T4, T6 Flanges):
    • 45mm is perfect for bolting your Garrett, BorgWarner, or Precision turbo directly to a standard manifold collector flange.
    • 54mm is the mandatory size if you are running a 0.5" thick turbo flange spacer to clear the hood or reposition the turbocharger unit.
  • European Engine Applications: Fits various BMW, Audi, and VW engines utilized with standard M10x1.5 factory exhaust manifold threads.
  • Ford Domestic Platforms (e.g., Ford 4.0L I6 Barra / EA-BF series):
    • 45mm is the exact direct upgrade for securing the cylinder head to the exhaust manifold runners.

Why Professional Fabricators Insist on GR5 Titanium
  • 100% Corrosion-Free: Traditional exhaust studs transform into a rusted mess. RISON Titanium never corrodes, rusts, or seizes. Future turbo changes or manifold service become smooth and effortless.
  • Zero Thermal Slack: High-tensile rolled threads won't sag or stretch under heavy track abuse, maintaining a bulletproof seal and preventing blown manifold gaskets.
  • Protects Aluminum Threads: Matches thermal expansion closer to modern aluminum engine castings than steel does, minimizing thread tearing inside the cylinder head.

Premium Finish Options (11 Styles Available)
  • Mechanical & Clean: Titanium Raw
  • Hand-Torched Gradients: Burnt Blue (Hand-Torched)
  • Mirror Smooth PVD: Gold, Black, Rainbow, PVD Burnt Blue
  • Vivid Electro-Chemical: Green, Purple, Candy, Blue Purple, Lake Blue

Essential Installation Guide
  1. Chase the Block: Use an M10x1.5 thread chaser to remove carbon and old corrosion from the head/flange holes.
  2. Anti-Seize is Mandatory: Lightly apply nickel-based anti-seize to the threads entering the hot block. Do not use copper anti-seize due to galvanic reaction risks.
  3. Hand Tighten Only: Always thread studs by hand first. Never spin titanium fasteners with an impact wrench.
  4. Torque & Re-check: Torque to manufacturer specs. Let the engine complete one full heat cycle, cool down, and re-verify torque specs.
Package Includes: 12x GR5 Titanium M10x1.5 Studs, 12x Matching Nuts, 12x Washers.


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Total price$109.05

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