Proform
Proform Wedge Locking Header Bolts 3/8 x 3/4L (12) - 66827
Proform Wedge Locking Header Bolts 3/8 x 3/4L (12) - 66827
Regular price
$53.99 USD
Regular price
Sale price
$53.99 USD
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Wedge Locking Header Bolts 3/8 x 3/4L by Proform. Check the part number and details below against what you are replacing. The exhaust manifold or header collects exhaust from each cylinder and sends it into the exhaust system.
Quick facts
- Brand: Proform
- Part type: Exhaust manifold
- Part number: 66827
Tip: Use new gaskets and studs, and check emissions rules where you live before changing headers.
Proform exhaust manifold: what to know
Cracked manifolds and broken studs cause ticking exhaust leaks, often worst when the engine is cold.
Fitment notes
- Engine: match the engine size and code to your vehicle; the same model often came with several engines.
- Specs, lead time and warranty come from Proform 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 fitmentWhat else to plan for
- Exhaust manifold gaskets. Always new.
- Studs and nuts. Old studs often break on removal.
More for your car: All Exhaust Manifolds · Exhaust
Questions about exhaust manifold
Will this fit my car?
Check the title and details above for the vehicles and part number it is listed for. If you are not sure, contact us with your year, make, model, engine and trim 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 Proform. 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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