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Product Details
✓HEADER BOLT KIT (PAIR / 2-PIECE): Designed specifically for high-performance automotive exhaust systems, the Model 8910A kit includes (2) heavy-duty 3/8-16 x 1-inch steel, nickel-plated bolts featuring a precise 6-point (6pt) double hex head (DHH) to securely fasten your exhaust headers.
✓FAIL-SAFE MECHANICAL LOCKING: Manufactured by Stage 8, this patented active mechanical locking system provides a fail-safe solution that prevents fastener loosening even under extreme engine vibration when installed as directed.
✓EXTREME HEAT & CORROSION RESISTANT: Constructed from durable steel with a nickel-plated finish that maintains its structural integrity and will not stretch when exposed to high exhaust temperatures, preventing blown gaskets and leaks.
✓EASY INSTALLATION & FULLY REUSABLE: The 6-point double hex head bolts are designed for practical wrenching and installation in tight undercarriage spaces. The entire locking mechanism is completely removable and reusable without losing performance.
✓INSTANT VISUAL INSPECTION: No need to constantly get under your car with a wrench to check for tightness. The active locking mechanism allows for quick and easy visual inspections, backed by a Limited Lifetime Warranty.