ARP
ARP Header Studs, Stainless 12-Point, Buick V6, 3.8L, 12 Pieces - 4201402
ARP Header Studs, Stainless 12-Point, Buick V6, 3.8L, 12 Pieces - 4201402
Regular price
$125.99 USD
Regular price
$124.68 USD
Sale price
$125.99 USD
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Listed for: Buick V6 3.8LFitment notes & questions
Header Studs, Stainless from ARP, listed for Buick V6 with the 3.8L engine. Cracked manifolds and broken studs cause ticking exhaust leaks, often worst when the engine is cold.
Quick facts
- Brand: ARP
- Part type: Exhaust manifold
- Listed for: Buick V6
- Engine: 3.8L
- Part number: 4201402
Specifications
- High Tensile Strength: 170,000 psi
- Precision Fit: 8 in, 1.67 in
Tip: Use new gaskets and studs, and check emissions rules where you live before changing headers.

Before you order: Buick V6 3.8L exhaust manifold fitment
The exhaust manifold or header collects exhaust from each cylinder and sends it into the exhaust system.
Fitment notes
- Listed for: Buick V6 3.8L.
- Model years: 12-Point. If your year sits at the edge of the range, check the details above.
- Engine: check the engine size listed against your vehicle's VIN or under-hood label.
- Specs, lead time and warranty come from ARP and can change. The details above this guide are the latest we have.
Not sure it fits? Message us your vehicle details and we'll double-check fitment before you buy.
Ask about fitmentPlan the whole job
- Exhaust manifold gaskets. Always new.
- Studs and nuts. Old studs often break on removal.
More for your car: Buick Parts · All Exhaust Manifolds · Exhaust
Questions about Buick V6 3.8L exhaust manifold
Will this fit my Buick V6 3.8L?
It is listed for the Buick V6 3.8L. Check your year, model, engine and trim against the title and details above. If anything is different, contact us and we will confirm fitment before you order.
Why is my exhaust ticking?
A cracked manifold or leaking gasket is a common cause.
Where do specs and warranty details come from?
From ARP. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.
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