Vibrant J-Spec Header Installation Kit (flange and donut gasket for Headers with 2.5in OD outlet)

SKU: 2599 | UPC: 690092113339

Vibrant J-Spec Header Installation Kit (Flange and Donut Gasket for Headers with 2.5in OD Outlet)

The Vibrant J-Spec Header Installation Kit provides the exact flange gasket and donut gasket needed for headers featuring 2.5in OD outlets. This kit ensures leak-proof connections from header flange to cylinder head and donut seal at the collector outlet to exhaust piping. Performance builders rely on it for durable, high-flow exhaust setups in custom and aftermarket applications.

Key Features

• Flange Gasket: Precision-cut for header-to-head mounting with high-temperature resistance to maintain seal under extreme heat and pressure
• MLS Donut Gasket: Multi-layer steel construction resists blowouts and provides long-lasting seal at 2.5in OD header outlets
• 2.5in OD Compatibility: Matches outlets on J-Spec and similar performance headers for direct fit without modifications
• Leak-Proof Design: Composite materials and layered steel deliver consistent sealing to prevent exhaust leaks and boost efficiency
• Kit Convenience: Complete package with both gaskets simplifies header installation and reduces downtime

Product Notes

• Confirm header outlet measures exactly 2.5in OD prior to installation
• Inspect gaskets for damage upon receipt and store in dry conditions
• Packaged in protective envelope for safe transit

Installation Notes

• Professional installation recommended.
• Clean mating surfaces thoroughly and apply anti-seize to bolts
• Compatible with standard M8 or M10 header bolts and ARP hardware

This Part Fits

Why Choose Vibrant Performance?

• Earned trust of industry professionals worldwide through consistent reliability
• Manufactured to highest quality standards for demanding applications
• Complete product line serves as one-stop solution for performance needs

Frequently Asked Questions

• Q: What type of headers does this kit work with?
  A: Designed specifically for headers with 2.5in outer diameter outlets including J-Spec styles common in performance Japanese vehicles and custom builds
• Q: What materials are used in the gaskets?
  A: Flange gasket uses reinforced composite for heat resistance donut gasket features multi-layer steel for superior durability and sealing
• Q: What warranty applies and are there installation tips?
  A: Vibrant offers manufacturer defect coverage torque bolts to spec and use new lock washers for best results professional install advised

Shipping & Handling

• Method: UPS Ground or USPS
• Availability: In stock - ships same or next business day
• Packaging: Compact envelope 6in x 4in x 1in
• Weight: 0.05 lbs