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Manifolds
Showing In Stock Items. Show All 33 Items.
ATP Exhaust Manifolds
ATP exhaust manifolds are high-quality replacements developed from the OE specs to ensure they'll install and perform like the originals. These manifolds are manufactured from premium metals, like cast iron and stainless steel. All models are machined to ensure that the flanges are flat, mount evenly, and do not leak. Hundreds of models are available for fitment on countless vehicle and engine applications. ATP exhaust manifolds are backed by a limited lifetime warranty.
( 103 )
$90.99
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$1,780.99
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 )
$58.50
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$1,256.95
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.
( 291 )
$4.99
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$34.99
Lares Exhaust Manifolds
Lares exhaust manifolds are engineered to OE specifications to ensure proper fit and performance. They're manufactured from the same high-quality materials as your original components to provide long-lasting service. Manifolds are available for a variety of Cadillac models from the 1960s and '70s.
( 1 )
$239.99
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.
( 15 )
$10.99
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$12.99
Fel-Pro Exhaust Manifold Hardware
Fel-Pro exhaust manifold hardware is designed to replace broken, cracked, or stripped fasteners and administer sufficient clamping force to prevent exhaust leaks. The studs are machined from steel to inhibit fatigue, with a black coating to prevent corrosion. Washers are included. Order the hardware set recommended for your vehicle year/make and engine application.
Not Yet Reviewed
$29.99
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$46.99
Dorman Exhaust Manifold Clamps
Exhaust leaks and broken manifold bolts—Dorman has a solution: new exhaust manifold clamps! Their innovative repair clamps attach to the cylinder head, apply pressure to the manifold, and create a seal to take the place of the broken bolts. There's no need to remove the cylinder head, so you save time and money! Easily repair exhaust leaks without removing broken manifold bolts with the help of Dorman clamps.
( 9 )
$39.99
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$41.99
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 )
$303.99
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$1,671.99
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.
( 387 )
$266.99
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$760.99
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.
( 10 )
$6.99
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$859.95
AP Exhaust Clamp-A-Studs
Broken manifold stud? AP Exhaust Clamp-A-Studs are made from aluminized steel to assist you with fixing the problem quickly and easily. They're available in three diameter ranges. Some special tools fall into the must-have group--AP Exhaust Clamp-A-Studs are in that group.
( 2 )
$35.99
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$40.99
Mopar Replacement Exhaust Manifold Hardware
Mopar Replacement exhaust manifold hardware offers high-quality, along with an original equipment fit and function, to keep your favorite Chrysler, Dodge, or Jeep rolling down any road you choose to travel. These pieces of hardware are made from quality materials to provide the best fastening, along with peace of mind. Choose genuine Mopar Replacement exhaust manifold hardware for a hassle-free install and the performance you expect.
Not Yet Reviewed
$7.99
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$16.99
AP Exhaust HUSH Studfixes
Exhaust manifolds get hot! If the studs on the end of the manifold go bad or break off, use AP Exhaust HUSH Studfixes for connections. These unique accessories cradle the stud mount and have a bolt in the middle for connection to the exhaust tubing flange. They're manufactured with high-grade materials.
( 1 )
$30.99
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$31.99
aFe BladeRunner Exhaust Manifolds
BladeRunner exhaust manifolds from aFe are made from 304 stainless steel and feature a one-piece design with reinforced ribs between each exhaust port. This increases strength and eliminates the cracking found in most stock and aftermarket units. These manifolds feature two EGT probe ports, a thick wall design for increased strength, matched ports, and a merged runner design to maximize exhaust flow. Once you've installed a BladeRunner on your ride, you'll be able to feel improved turbo spool-up times, throttle response, and decreased EGTs. For top performance, choose an exhaust manifold from aFe.
( 5 )
$581.00
Walker Exhaust Flange Bolts
These Walker exhaust flange bolts are designed to attach the front pipe of your exhaust to the factory exhaust manifold. They are manufactured from quality material and can be installed quickly with no modifications.
( 19 )
$12.99
Summit Racing™ Restoration Exhaust Manifold Hardware Kits
Complete OE-style exhaust manifold hardware kits. Reproductions of the exhaust hardware used at the factory when your car was built, you can replace your hardware for that factory fresh feeling using our Summit Racing™ restoration exhaust manifold hardware kits.
Not Yet Reviewed
$7.99
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$9.99
Clearance
AP Exhaust Manifold Studs
AP Exhaust manifold studs are ideal replacements for stripped, broken, or rusted-away units. These steel studs are professionally threaded and ready for installation and service on your ride. They're available in a variety of diameters and lengths.
Not Yet Reviewed
$5.99
$2.50
AP Exhaust Manifold Bolts
AP Exhaust manifold bolts are needed for proper installation. These manifold shoulder bolts offer the correct fit and function for your application. They are available alone or in kits with nuts and springs.
Not Yet Reviewed
$3.99
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
$122.99
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$148.99
Summit Racing™ Restoration Exhaust Manifolds
Summit Racing™ restoration exhaust manifolds are your best option when your original manifolds are no longer visually appealing from corrosion or to replace those headers someone installed on day two. Our exhaust manifolds are reproductions of the originals on your vehicle so fit and function will be just like when it was new.
Not Yet Reviewed
$849.99
Summit Racing™ Ecoboost Turbo Manifolds
Summit Racing™ is proud to offer Ecoboost turbo manifolds for the 3.5L Ecoboost engines. The factory manifolds are known for warping, cracking, and then leaking when used under heavy loads. Our upgraded stainless manifolds are much heavier than the lightweight factory versions and they flow better which improves exhaust flow and lowers back pressure, allowing the turbos to spool quicker. Since they must be replaced you might as well gain some power and mileage. Check out these features below: * Cast in high-strength and corrosion-resistant CF8 (304) stainless steel * Extra thick flanges have higher resistance to warpage and cracking * Individual runner into collector design with over 60 percent more internal volume * Port matched outlet with integrated gasket anti-extrusion ring provides 37 percent increase in outlet flow area * Additional bolt hole provides three studs for each exhaust port * Direct bolt on with no additional modifications or parts required
Not Yet Reviewed
$799.99
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
( 3 )
$651.00
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$696.00
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 )
$452.99
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$760.99
Walker Exhaust Ultra Direct-Fit Exhaust Manifolds
Walker Exhaust offers Ultra Direct-Fit exhaust manifolds for a wide range of applications—including many Chevrolet, GMC, and Hummer vehicles from the past two decades. Flange to flange, their direct-fit design bolts to your existing exhaust. They feature a stainless steel body with aluminized pipe and heat shields for durability; along with high precious metal load and high technology washcoat for premium performance. OE-style hangers, brackets, routings, and heat shields allow for quick and easy installation on direct-fit units. Additional product notes: * Universal catalytic converter may require modification to complete installation * Premium direct-fit and universal catalytic converters for OBDII vehicles (1996 and newer) * Meets EPA emissions requirements. * As of Feb. 2023, not legal for sale or use in California, Colorado and New York. Legal in ME on EPA Federal Emission Equipped Vehicles only. Consult your state's aftermarket converter regulations for details.
Not Yet Reviewed
$612.99
