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(8950S) Collector Special Header Bolt Kit
✅ In stock
F
Grade
Analysis Confidence
100%
Price verified Nov 5, 2026 9:46 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price is slightly above the going rate for this product — worth watching for a drop.
- 🏷️The listed retail price is trimmed by 12% at checkout.
- 📉This is the most affordable price seen in roughly three months — a solid near-term opportunity.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
1.6/22
Market Standing
0.57/20
Deal Strength
7/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
What America Buys
🚚 Shipping
Free Shipping
Product Details
✓SPECIAL EXHAUST COLLECTOR KIT (6-PIECE): Designed specifically for high-performance automotive exhaust systems, the Model 8950S kit includes (6) heavy-duty 3/8-16 x 1.5-inch Grade 8 bolts featuring a precise 12-point (12pt) head, along with (6) matching 3/8-16 threaded tabs to securely fasten your header collectors.
✓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 industrial Grade 8 steel 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 12-point bolts and threaded tabs 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.
⚙️ Specifications
Material
Nickel
Thread Size
3/8-16
Exterior Finish
Nickel
Manufacturer Grade
Grade 8
Head Style
Hex
Fastener Type
Hexagon Bolt
Brand
Stage 8
Thread Type
Unc
Thread Style
Right Hand
Item Hardness
Grade 8
Size
3/8-16