BBK Performance Headers, Long Tube with Cats, Steel, Titanium Ceramic Coating, Chevy, LS, Pair - 4021
BBK Performance Headers, Long Tube with Cats, Steel, Titanium Ceramic Coating, Chevy, LS, Pair - 4021
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$1,591.99 USD
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$1,591.99 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: Chevrolet LS PairFitment notes & questions
Exhaust manifold, listed for Chevrolet. Tube headers can free up flow for more power, while cast manifolds are the factory-style replacement.
Quick facts
- Part type: Exhaust manifold
- Listed for: Chevrolet
- Part number: 4021
- Sold as: Pair
Good to know
- Note: An extension harness is required to retain O2 sensors, but is not included with this product.
Tip: Use new gaskets and studs, and check emissions rules where you live before changing headers.

About this exhaust manifold for the Chevrolet LS Pair
Tube headers can free up flow for more power, while cast manifolds are the factory-style replacement.
Fitment notes
- Listed for: Chevrolet LS Pair.
- Specs, lead time and warranty come from the manufacturer and supplier and can change. The details above this guide are the latest we have.
Not sure it fits? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.
Ask about fitmentParts that usually go with it
- Exhaust manifold gaskets. Always new.
- Studs and nuts. Old studs often break on removal.
More for your car: Exhaust · Chevrolet Parts · All Exhaust Manifolds · Exhaust
Questions about Chevrolet LS Pair exhaust manifold
Will this fit my Chevrolet LS Pair?
It is listed for the Chevrolet LS Pair. 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 the manufacturer. 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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