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SKU: 400-8012 | UPC: 672036024307
ARP S2000 Exhaust Manifold Bolts M8 x 1.25 x 38mm Broached 8 Piece Stud Kit 2000-2009 Honda S2000
Secure your Honda S2000 exhaust manifold with this ARP 8-piece stud kit featuring M8 x 1.25 x 38mm broached studs designed specifically for 2000-2009 models. These studs deliver consistent clamping force under extreme heat and vibration for leak-free exhaust sealing and long-term durability. Replace weak factory bolts to maintain peak engine performance during spirited driving or track use.
Key Features
- Precise Thread Specs: M8 x 1.25 x 38mm studs match OEM dimensions for direct fit and easy installation without manifold damage
- Broached Hex Head: Allows secure wrench grip for repeatable torquing and removal preserving stud integrity over multiple services
- High-Tensile Strength: ARP 8740 chromoly steel construction rated at 200,000 PSI resists stretching and fatigue in high-heat exhaust environments
- Corrosion-Resistant Finish: Black oxide coating protects against rust and seizing even in harsh undercarriage conditions
- Complete 8-Piece Kit: Includes all required studs for one exhaust manifold ensuring balanced clamping and even gasket compression
Product Notes
- Studs require light oil on threads during installation for optimal torque accuracy
- Inspect manifold and head threads for cleanliness before installation to avoid cross-threading
- Kit ships in protective ARP packaging to prevent damage during transit
Installation Notes
- Professional installation recommended.
- Torque to ARP specifications of 22-25 ft-lbs in a crisscross pattern after heat cycling the engine
- Compatible with stock or aftermarket manifolds using M8 x 1.25 threads
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2000-2004 | Honda | S2000 | AP1 Base |
| 2005-2009 | Honda | S2000 | AP2 Base / CR |
Why Choose ARP?
- ARP fasteners power NHRA and endurance racing engines worldwide
- Every stud undergoes rigorous testing for tensile and fatigue strength
- Precision rolled threads provide consistent engagement and clamping load
Frequently Asked Questions
-
Q: Will this kit fit both AP1 and AP2 S2000 models?
A: Yes ARP 400-8012 fits all 2000-2004 AP1 and 2005-2009 AP2 Honda S2000 exhaust manifolds with identical M8 bolt pattern -
Q: What material are these studs made from?
A: Forged 8740 chromoly steel heat-treated to 200,000 PSI minimum tensile strength with black oxide finish for durability -
Q: Is a warranty included and what does installation involve?
A: ARP offers a lifetime warranty against manufacturing defects. Installation takes 30-60 minutes with basic tools after removing the stock bolts
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Compact padded envelope 6 x 4 x 1 inches
- Weight: 0.25 lbs
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