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HONDA Manifolds
Showing In Stock Items. Show All 16 Items.
Dorman Exhaust Manifold Mounting Hardware
Dorman exhaust manifold mounting hardware is designed to replace broken, stripped, or corroded stock fasteners. The studs, bolts, and nuts are manufactured from quality materials and offered in a variety of finishes. Dozens of options are available; choose the lengths and thread sizes needed for your specific vehicle application. Pieces are sold individually, in pairs, or larger quantity sets. A secure exhaust manifold begins with Dorman mounting hardware.
( 296 )
$20.99
Dorman Exhaust Flange Hardware Kits
Dorman manifold bolt and spring kits are just what you need to secure the front flange. Dorman exhaust flange hardware kits are made of steel with a black finish and include a shoulder bolt, conical spring, lever nut, and locknut. Dorman offers products like fasteners and solutions to keep your vehicle running its best.
( 9 )
$402.95
Walker Ultra Universal Catalytic Converters
Walker Ultra universal catalytic converters are EPA-compliant for OBDII vehicles. Ultra converters have ceramic substrates with high-tech washcoat and the proper loading of precious metals. The outside bodies are stainless steel for long life and durability. Catalytic converters are a vital part of your vehicle's emission control system; choose the fit, quality, and performance of Walker Ultra catalytic converters. Order the model designed for fitment on your vehicle application.
Not Yet Reviewed
$149.99
Walker Exhaust Manifold Hardware
Walker exhaust manifold hardware kits include a variety of components and are designed to work with Walker aftermarket parts on hundreds of vehicles dating as far back as the mid-70s. The pieces are manufactured from durable materials to ensure tight, leak-free connections. Beneath your chassis, Walker heavy-duty hardware helps to provide years of trouble-free performance.
( 16 )
$11.99
Dorman Direct-Fit Manifold Catalytic Converters
Dorman direct-fit manifold catalytic converters bring several parts together in one package for a turnkey installation. These top-quality exhaust manifolds are joined to the cat, and most models include gaskets and downpipe hardware, as well. Constructed from cast iron or stainless steel tubing, the units resist warping, cracking and leaks—and all undergo thorough inspection to ensure quality performance. Dorman direct-fit replacements deliver ease and convenience to your exhaust system upgrade. The kits are available for hundreds of makes and models.
( 20 )
$424.99
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$949.99
Walker Ultra Direct-Fit Catalytic Converters
Walker Ultra Direct-Fit catalytic converters fit like OE, because the company makes original equipment! Besides the perfect fit, inside the Ultra catalytic converters are ceramic substrates with high-tech washcoat and the right loading of precious metals. The outside bodies are stainless steel for long life and durability. Catalytic converters are a vital part of your vehicle's emission control system; choose the fit, quality, and performance of a Walker Ultra catalytic converter. Order the replacement model designed for your vehicle application.
( 395 )
$211.99
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$440.99
Dorman Direct-Fit Catalytic Converters
Dorman direct-fit catalytic converters will help you get your car running in original form again. Over time, a catalytic converter can become clogged with carbon buildup and prevent your car from peak performance; it can even cause serious damage and emissions test failure. Dorman replacements are direct bolt-ins and are designed to be identical to your original converter, ensuring an easy installation. Order the model designed for fitment on your make/model vehicle.
( 2 )
$605.95
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$781.99
MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters
MagnaFlow California Grade CARB Compliant direct-fit catalytic converters comply with California Air Resources Board (CARB) emissions regulations, which require more precious metals and rigorous testing, plus the direct-fit means an easier bolt-on install for you. Choose the perfect fit for your vehicle. Features include: * Stainless steel construction * CNC-precision robotic manufacturing * Limited 5-year/50,000 mile warranty
( 2 )
$651.00
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$696.00
SpeedFactory Racing Exhaust Manifold Stud Kits
Upgrade your engine build with SpeedFactory Racing exhaust manifold stud kits, engineered to deliver superior clamping force, improved sealing, and long-lasting durability compared to factory hardware. Available in premium titanium and high-strength stainless steel configurations, these kits are designed to resist corrosion, eliminate rust-related failures, and withstand extreme exhaust temperatures. Featuring precision-machined studs with integrated hex-key installation tips, along with matching washers and 12-point nuts, SpeedFactory manifold studs provide a secure, professional-grade fastening solution for Honda®, Acura®, Toyota, Mitsubishi, and other performance applications. Whether you're building a street car, race car, or high-boost turbo setup, SpeedFactory stud kits help prevent leaks, stripped threads, and hardware failures while adding a clean, race-inspired finish to your engine bay. Choose the stud kit best suited for your engine requirements.
Not Yet Reviewed
$37.90
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$138.64
Holstein Parts Exhaust Manifold Pressure Sensors
Holstein Parts manifold absolute pressure (MAP) sensors monitor the internal pressure of your engine's intake manifold and send this critical data to the engine control unit (ECU). This data helps the vehicle calculate air density and adjust fuel injection and ignition timing for optimal combustion and emissions. Symptoms of a failing or faulty MAP sensor include rough idling, hesitation, poor acceleration, and decreased fuel economy. Holstein manufactures OE-quality direct replacement sensors for a wide range of applications.
Not Yet Reviewed
$23.99
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$45.99
Dorman Exhaust Manifolds
Dorman exhaust manifolds offer a reliable, direct-fit installation for your vehicle. Manufactured from high-quality materials, they provide the perfect replacements for your worn-out factory piece. Dorman lends a hand in maintaining the exhaust manifold on your daily driver by providing the right fit at the right price--no longer are these "dealer only" parts. Get what you need--think Dorman for your replacement exhaust manifolds.
( 521 )
$138.99
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$266.95
Walker Ultra Manifold Converters
Walker Ultra manifold converters fit like OE, because the company makes original equipment! These exhaust manifolds have an integrated catalytic converter—and are available for specific vehicle applications. Besides the great fit, inside the Ultra catalytic converters are ceramic substrates with high-tech washcoat and just the right loading of precious metals. The outside bodies are stainless steel for long life and durability. Catalytic converters are a vital part of your vehicle's emission control system; choose the direct fit, quality, and performance of Walker Ultra manifold catalytic converters.
( 2 )
$619.99
