Exhaust Headers & Manifold Parts
Headers that remove or relocate catalytic converters may not be street legal in all states. Designed for off-road, racing, and competition use where permitted. Check local regulations before purchase.
Because exhaust header fitment depends on the vehicle, engine, chassis, drivetrain, and exhaust layout, start by choosing the correct make, build type, and header style before ordering.
Shop Exhaust Headers by Make
Chevy Exhaust Headers
Find Chevy exhaust header and manifold parts for Silverado, Sierra, Camaro, Firebird, LS platforms, Small Block Chevy builds, and select Chevy truck applications. Chevy header fitment can vary by engine family, model year, chassis space, and exhaust connection points.
Ford Exhaust Headers
Shop Ford exhaust headers for Mustang, F-Series trucks, Bronco, classic Ford V8 builds, and select manifold-style replacement applications. Ford platforms often require careful fitment checks for steering clearance, spark plug access, transmission type, and engine family.
Dodge Exhaust Headers
Browse Dodge exhaust header options for Ram trucks, Charger, Challenger, Magnum, Dakota, Durango, HEMI builds, and classic Mopar platforms. Header selection should be matched to the engine, chassis, and exhaust layout, especially on small block, big block, and HEMI applications.
Jeep Exhaust Headers
Find Jeep exhaust header and manifold parts for Wrangler, Cherokee, Grand Cherokee, and common Jeep engine platforms such as 2.5L, 3.8L, and 4.0L applications. Many Jeep owners use headers or manifold replacements to address cracked manifolds, exhaust leaks, and fitment-specific repair needs.
BMW, Nissan, Toyota, and Other Headers
This collection may also include exhaust headers for import performance platforms, including BMW, Nissan, Toyota, Acura, and other applications. These products are often selected for performance builds, engine swaps, or replacement needs where correct flange shape, collector position, and sensor location are critical.
Shop Headers by Build Type
Truck Headers
Truck headers are commonly used on full-size pickups, older work trucks, and off-road builds where exhaust flow, durability, and fitment all matter. Before ordering, check whether the part fits your cab, chassis, drivetrain, engine, and exhaust connection.
Muscle Car Headers
Muscle car headers are often built around V8 engine platforms and performance exhaust systems. Popular applications may include Camaro, Mustang, Challenger, Charger, Firebird, Chevelle, Nova, and other classic or modern performance cars.
Classic Car Headers
Classic car headers need careful fitment checks because older chassis layouts can vary by steering setup, starter location, suspension design, and engine swap configuration. Small block, big block, and FE-style applications should always be matched to the exact engine and vehicle platform.
Swap Headers
Swap headers are designed for engine conversion projects where factory exhaust parts will not fit the new engine and chassis combination. LS swap, Ford swap, classic truck swap, and compact engine bay builds may require special header layouts for steering, frame, transmission, and collector clearance.
Import Performance Headers
Import performance headers are often used on sport compact, coupe, and performance sedan platforms where exhaust flow and high-RPM response are important. Fitment can vary by engine code, chassis generation, transmission, and whether the vehicle uses factory or modified exhaust routing.
Header Types and Fitment Notes
Shorty Headers
Shorty headers are compact and often easier to package in tight engine bays. They are commonly chosen for daily drivers, street builds, trucks, and applications where a closer-to-stock exhaust connection is preferred.
Long Tube Headers
Long tube headers use longer primary tubes to support stronger exhaust scavenging and improved flow. They are more common on performance-focused builds, but they may require a matching mid-pipe, exhaust modification, tuning, or additional installation work.
Block Hugger Headers
Block hugger headers are designed for tight engine bays, classic vehicles, and engine swap projects. Their compact shape can help with frame, steering, and suspension clearance where standard headers may not fit.
Manifold Replacements
Manifold-style replacement parts are used when the goal is repair, restoration, or replacing cracked and worn factory components. These parts may be more suitable for certain truck, diesel, Jeep, and older vehicle applications than traditional performance headers.
Before You Buy Exhaust Headers
Confirm your year, make, model, engine size, chassis, drivetrain, and transmission before choosing a header. A part that fits one vehicle generation may not fit another, even if the engine name looks similar.
Review the product title, fitment notes, flange shape, collector size, oxygen sensor location, gasket surface, included hardware, and exhaust connection details. Some installations may require additional parts, exhaust adjustment, tuning, or professional installation.
Headers may affect catalytic converters, oxygen sensors, and emissions equipment. Some products may be intended for off-road, racing, or competition use only where permitted. Check product details and local regulations before installation, especially if the vehicle is driven on public roads.
Exhaust Headers FAQs
What are exhaust headers?
Exhaust headers are engine exhaust parts that collect gases from each cylinder and guide them into the exhaust system. They are designed to help exhaust gases leave the engine more efficiently than many factory-style manifolds.
What is the difference between headers and exhaust manifolds?
Headers usually use separate tubes for each cylinder to improve exhaust flow, while exhaust manifolds are typically more compact factory-style parts. Headers are often chosen for performance and airflow, while manifolds are commonly used for durability, packaging, and replacement needs.
Do exhaust headers make your car louder?
Yes, exhaust headers can make a vehicle sound louder, deeper, or sharper. The final sound depends on the header design, pipe diameter, catalytic converters, mufflers, resonators, and whether the rest of the exhaust system is stock or modified.
How much horsepower can exhaust headers add?
Horsepower gains vary widely by engine, header design, exhaust setup, and tuning. Some vehicles may only see modest gains, while performance builds with supporting intake, exhaust, and calibration upgrades can benefit more. Headers should be viewed as part of a complete airflow setup.
Can exhaust headers improve throttle response?
Yes, headers can improve throttle response by helping exhaust gases leave the engine more efficiently. The difference is usually more noticeable when the header is matched with the right exhaust system and the engine is in good mechanical condition.
Can headers improve gas mileage?
Headers are not mainly installed for fuel economy. In some cases, improved exhaust flow may help efficiency under steady driving conditions, but real-world mileage depends more on tuning, driving habits, vehicle weight, tire size, gearing, and engine condition.
Will headers cause a check engine light?
They can. A check engine light may appear if oxygen sensor readings change, exhaust leaks develop, or catalytic converter efficiency codes are triggered. This is more common when the header setup changes factory emissions-related components or sensor locations.
Why do header gaskets leak?
Header gasket leaks are usually caused by loose bolts, uneven flange surfaces, poor gasket alignment, repeated heat cycles, or improper torque. A ticking sound near the engine bay after startup is a common sign of a small exhaust leak.
Are stainless steel headers better than painted steel headers?
Stainless steel headers usually offer better corrosion resistance and long-term durability, especially in high-heat exhaust environments. Painted steel headers may cost less, but the coating can break down over time from heat, moisture, and road exposure.
Are headers bad for your engine?
Headers are not bad for the engine when the correct parts are installed properly. Problems usually come from poor fitment, exhaust leaks, heat management issues, incorrect sensor placement, or running a setup that needs tuning without proper calibration.
Can headers cause overheating?
Headers do not normally cause engine overheating by themselves. However, poor heat management can raise under-hood temperatures and affect nearby wiring, hoses, or components. Proper clearance, heat shielding, and installation are important.
Do headers replace catalytic converters?
Headers do not always replace catalytic converters. Some designs connect to factory-style exhaust components, while others may change the catalyst location or require different mid-pipes. Always check the product details before installation.
How long do exhaust headers last?
Header lifespan depends on material, coating, installation quality, climate, driving conditions, and heat exposure. Stainless steel headers generally last longer than mild steel options, especially in wet or rust-prone environments.
Can exhaust headers void a vehicle warranty?
Headers may affect warranty coverage if the modification is linked to a failure. Warranty impact depends on the vehicle, the installed part, the issue being claimed, and local consumer protection rules.