Best Exhaust Manifold Replacement Kits

Looking for the best exhaust manifold replacement kits? Explore our top 10 curated kits that promise swift installation and lasting performance, all explained in plain language so you can choose the perfect fit for your ride.

Finding the best exhaust manifold replacement kit is simple. The right kit saves time. The right kit saves money.

Drivers know the pain of leaks and cracks. A strong kit brings back smooth performance. It also keeps your engine safe.

With the right guide, you get confidence and clarity. Each option is explained in plain words. You’ll know exactly which kit fits your ride.

List of Top 10 Exhaust Manifold Replacement Kits

Image Title Best For Price
BD Diesel 1041463 Exhaust Manifold Kit Dodge/Ram 1500/2500/3500 09-22 5.7L Hemi BD Diesel 1041463 Exhaust Manifold Kit Dodge/Ram 1500/2500/3500 09-22 5.7L Hemi

This kit is perfect for Dodge/Ram 1500/2500/3500 owners with a 5.7L Hemi who want a tough, reliable upgrade. It’s built for drivers who need durability and easy installation with all gaskets and fasteners included.

View on Amazon (paid link)
FASWORX Exhaust Manifold & Riser Kit for MerCruiser 5.0L (305), 5.7L (355), 6.2L (377) V8 Engines (Years 1983 - Early 2002) | Wet Joint 4” Center-Rise Elbow | Replaces 860246A15, 807988A03, 18-1953-2 FASWORX Exhaust Manifold & Riser Kit for MerCruiser 5.0L (305), 5.7L (355), 6.2L (377) V8 Engines (Years 1983 – Early 2002) | Wet Joint 4” Center-Rise Elbow | Replaces 860246A15, 807988A03, 18-1953-2

This kit is perfect for boat owners with MerCruiser V8 engines who want reliable performance and leak-free protection. It’s made for anyone needing a direct replacement that fits right and lasts long.

View on Amazon (paid link)
Dorman 674-732 Passenger Side Exhaust Manifold Kit - Includes Required Gaskets and Hardware Compatible with Select Models (OE FIX) Dorman 674-732 Passenger Side Exhaust Manifold Kit – Includes Required Gaskets and Hardware Compatible with Select Models (OE FIX)

This kit is perfect for car owners who need a new exhaust manifold. It fits many models and is easy to install.

View on Amazon (paid link)
A-Premium - Marine Exhaust Manifold with Hardware Kits Replace# 18-1952-2, 860246A15, 860246A3, 860246A7 - Compatible with Mer-Cruiser (MCM/MIE) GM V8 5.0L 5.7L 305, 350, 377 CID Engines, 1983-2002 A-Premium – Marine Exhaust Manifold with Hardware Kits Replace# 18-1952-2, 860246A15, 860246A3, 860246A7 – Compatible with Mer-Cruiser (MCM/MIE) GM V8 5.0L 5.7L 305, 350, 377 CID Engines, 1983-2002

This product is perfect for boat owners and marine mechanics who want a durable, rust-free exhaust manifold that keeps their MerCruiser engines running smooth and strong. It’s ideal for anyone who values long-lasting performance and easy replacement.

View on Amazon (paid link)
A-Premium Right Side [DOHC 6Cyl 3.5L] Engine Exhaust Manifold Kit W/Gaskets Compatible with Ford F-150 2011-2016, Expedition 2015-2017 & Lincoln Navigator 2015-2017 A-Premium Right Side [DOHC 6Cyl 3.5L] Engine Exhaust Manifold Kit W/Gaskets Compatible with Ford F-150 2011-2016, Expedition 2015-2017 & Lincoln Navigator 2015-2017

This A-Premium exhaust manifold kit is perfect for Ford and Lincoln owners who need a reliable replacement for their 2011-2017 vehicles. It’s easy to install and built to last, ensuring your engine runs smoothly.

View on Amazon (paid link)
Exhaust Manifold Bolt Repair Kit Compatible with Newer GM Trucks And SUV 4.8 Liter 5.3 Liter 6.2 L 1999-2013, 6.0 L 1999-2021 Exhaust Manifold Bolt Repair Kit Compatible with Newer GM Trucks And SUV 4.8 Liter 5.3 Liter 6.2 L 1999-2013, 6.0 L 1999-2021

This Exhaust Manifold Bolt Repair Kit is perfect for GM truck and SUV owners who want to fix exhaust leaks easily. It’s ideal for DIY repairs without removing the cylinder head or drilling out broken bolts.

View on Amazon (paid link)
A-Premium Left Side Exhaust Manifold Kit W/Gasket & Studs & Nuts Fit for Chevy, GMC & Cadillac -Silverado 1500 2500, Express, Suburban, Tahoe, Savana, Sierra, Escalade, Replaces 12556078 12562235 A-Premium Left Side Exhaust Manifold Kit W/Gasket & Studs & Nuts Fit for Chevy, GMC & Cadillac -Silverado 1500 2500, Express, Suburban, Tahoe, Savana, Sierra, Escalade, Replaces 12556078 12562235

This A-Premium Left Side Exhaust Manifold Kit is perfect for owners of Chevy, GMC, and Cadillac vehicles who need a reliable replacement part. It’s easy to install and fits many popular models, making it a great choice for DIY repairs.

View on Amazon (paid link)
A-Premium New Stainless Steel Exhaust Manifold Kit W/Gaskets Fit for Jeep Grand Cherokee 1993-1998, Wrangler 1991-1995 1997-1999, Cherokee 1991-1999, Comanche, TJ, 4.0L, Replaces 33007072, 4883385 A-Premium New Stainless Steel Exhaust Manifold Kit W/Gaskets Fit for Jeep Grand Cherokee 1993-1998, Wrangler 1991-1995 1997-1999, Cherokee 1991-1999, Comanche, TJ, 4.0L, Replaces 33007072, 4883385

This kit is perfect for Jeep owners who want a direct replacement that’s tough, reliable, and built to handle high heat. It’s ideal for anyone who values smooth engine performance and easy installation.

View on Amazon (paid link)
Dorman 03309 Exhaust Manifold Hardware Kit Compatible with Select Models Dorman 03309 Exhaust Manifold Hardware Kit Compatible with Select Models

This kit is perfect for drivers and DIY mechanics who need a strong, reliable fix for a missing or damaged exhaust manifold hardware. It’s made for anyone who wants long-lasting performance and an easy fit for their vehicle.

View on Amazon (paid link)
Dorman 674-495 Driver Side Exhaust Manifold Kit - Includes Required Gaskets and Hardware Compatible with Select Cadillac/Chevrolet/GMC Models Dorman 674-495 Driver Side Exhaust Manifold Kit – Includes Required Gaskets and Hardware Compatible with Select Cadillac/Chevrolet/GMC Models

This Dorman 674-495 Driver Side Exhaust Manifold Kit is perfect for car owners who need a reliable replacement for their Cadillac, Chevrolet, or GMC vehicle. It’s easy to install and comes with everything you need for a complete repair.

View on Amazon (paid link)

Detailed Reviews

Here are the Best Exhaust Manifold Replacement Kits chosen with expert care and real customer feedback. Each kit is reviewed for strength, fit, and performance so you know exactly what works. The guide makes it simple to compare value and reliability across top options. Read on to find the perfect upgrade for your vehicle today.

1. BD Diesel 1041463 Exhaust Manifold Kit Dodge/Ram 1500/2500/3500 09-22 5.7L Hemi

BD Diesel 1041463 Exhaust Manifold Kit Dodge/Ram 1500/2500/3500 09-22 5.7L Hemi

The BD Diesel 1041463 Exhaust Manifold Kit is designed for Dodge/Ram 1500/2500/3500 models from 2009 to 2022 with a 5.7L Hemi engine. It does not fit 2019+ DT Body Style vehicles, so check your model before buying.

This kit features High-Silicon Ductile Iron construction, making it durable and long-lasting. It also includes longer fasteners with spacers for a secure and reliable fit.

The kit comes with all gaskets and fasteners needed for installation. It’s easy to install and improves exhaust performance. Upgrade your truck today!

Pros Cons
  • High-Silicon Ductile Iron ensures durability and longevity.
  • Longer Fasteners with Spacers provide a secure, reliable fit.
  • All gaskets and fasteners included for hassle-free installation.
  • Fits Dodge/Ram 5.7L Hemi models 09-22 (excluding 2019+ DT).
  • Does not fit newer 2019+ DT models
  • Limited use to specific Dodge/Ram years
  • No extras beyond gaskets and fasteners

Perfect For:

This kit is perfect for Dodge/Ram 1500/2500/3500 owners with a 5.7L Hemi who want a tough, reliable upgrade. It’s built for drivers who need durability and easy installation with all gaskets and fasteners included.

Ready to Purchase?

2. FASWORX Exhaust Manifold & Riser Kit for MerCruiser 5.0L (305), 5.7L (355), 6.2L (377) V8 Engines (Years 1983 – Early 2002) | Wet Joint 4” Center-Rise Elbow | Replaces 860246A15, 807988A03, 18-1953-2

FASWORX Exhaust Manifold & Riser Kit for MerCruiser 5.0L (305), 5.7L (355), 6.2L (377) V8 Engines (Years 1983 - Early 2002) | Wet Joint 4” Center-Rise Elbow | Replaces 860246A15, 807988A03, 18-1953-2

The FASWORX Exhaust Manifold & Riser Kit is designed for MerCruiser V8 engines from 1983 to early 2002. It replaces multiple OEM and aftermarket parts, ensuring a perfect fit for your boat’s exhaust system.

This kit includes premium stainless steel graphite gaskets for superior heat resistance and leak protection. Every part is pressure-tested and machined for a perfect seal, keeping your engine safe and efficient.

Pros Cons
  • Direct OEM replacement for trusted fit and function
  • Covers multiple part numbers for wide compatibility
  • Fits 1983–2002 V8 engines with ease
  • Leak-tested design ensures lasting performance
  • Premium gaskets included for extra heat protection
  • High cost strains your budget.
  • Installation requires special tools.
  • Size may not fit all models.

Perfect For:

This kit is perfect for boat owners with MerCruiser V8 engines who want reliable performance and leak-free protection. It’s made for anyone needing a direct replacement that fits right and lasts long.

Ready to Purchase?

3. Dorman 674-732 Passenger Side Exhaust Manifold Kit – Includes Required Gaskets and Hardware Compatible with Select Models (OE FIX)

Dorman 674-732 Passenger Side Exhaust Manifold Kit - Includes Required Gaskets and Hardware Compatible with Select Models (OE FIX)

The Dorman 674-732 Passenger Side Exhaust Manifold Kit is a reliable replacement for your vehicle’s exhaust system. It’s made of ductile iron to prevent warping and cracking, ensuring long-lasting performance.

This complete kit includes everything you need: a new manifold, gaskets, studs, and nuts. It’s designed for a direct fit, making installation quick and easy.

Pros Cons
  • Strong ductile iron prevents warping and cracking
  • Complete kit with gaskets, studs, and nuts
  • Direct fit for easy, seamless installation
  • Tested engineering ensures lasting performance
  • Exact fit check with garage tool for your vehicle
  • Not universal – only fits specific models, check compatibility first.
  • No installation tools – you’ll need to buy or find your own.
  • Heavy material – ductile iron makes it bulky and hard to handle.

Perfect For:

This kit is perfect for car owners who need a new exhaust manifold. It fits many models and is easy to install.

Ready to Purchase?

4. A-Premium – Marine Exhaust Manifold with Hardware Kits Replace# 18-1952-2, 860246A15, 860246A3, 860246A7 – Compatible with Mer-Cruiser (MCM/MIE) GM V8 5.0L 5.7L 305, 350, 377 CID Engines, 1983-2002

A-Premium - Marine Exhaust Manifold with Hardware Kits Replace# 18-1952-2, 860246A15, 860246A3, 860246A7 - Compatible with Mer-Cruiser (MCM/MIE) GM V8 5.0L 5.7L 305, 350, 377 CID Engines, 1983-2002

Built for MerCruiser GM V8 engines, this exhaust manifold is a perfect fit for 305, 350, and 377 CID models from 1983–2002. It comes with a complete hardware kit for easy installation. Strong, reliable, and ready to perform.

Made with quality copolymer, it resists rust, wear, and deformation. The mounting kit is rust-free and works for both port and starboard use. Every part is factory tested to meet OEM standards.

Enjoy long-term stability and smooth operation. Backed by a one-year guarantee, you can buy with confidence.

Pros Cons
  • Fits MerCruiser V8 engines with perfect compatibility
  • Durable copolymer build resists rust and wear
  • Strong hardware kit ensures stable, long-term performance
  • Factory tested for OEM-level reliability
  • One-year guarantee for peace of mind
  • Not OEM parts, may differ from factory specs
  • Limited warranty only covers one year
  • Freshwater use only, not ideal for saltwater boats

Perfect For:

This product is perfect for boat owners and marine mechanics who want a durable, rust-free exhaust manifold that keeps their MerCruiser engines running smooth and strong. It’s ideal for anyone who values long-lasting performance and easy replacement.

Ready to Purchase?

5. A-Premium Right Side [DOHC 6Cyl 3.5L] Engine Exhaust Manifold Kit W/Gaskets Compatible with Ford F-150 2011-2016, Expedition 2015-2017 & Lincoln Navigator 2015-2017

A-Premium Right Side [DOHC 6Cyl 3.5L] Engine Exhaust Manifold Kit W/Gaskets Compatible with Ford F-150 2011-2016, Expedition 2015-2017 & Lincoln Navigator 2015-2017

Built tough. Fits right. Runs smooth.

This A-Premium Exhaust Manifold Kit is made for Ford F-150, Expedition, and Lincoln Navigator models with a 3.5L V6 engine. It comes with direct replacement fitment and includes both inlet and outlet gaskets.

Made of strong cast iron, it resists high heat and keeps your engine running steady. Easy to install, it matches OEM specs for reliable performance.

Pros Cons
  • Fits Ford F-150, Expedition, Lincoln Navigator perfectly.
  • Durable cast iron for long-lasting performance.
  • Easy installation, OEM-quality fit and finish.
  • One-year guarantee for peace of mind.
  • No heat shield included for extra protection
  • Regular grade type, not heavy-duty performance

Perfect For:

This A-Premium exhaust manifold kit is perfect for Ford and Lincoln owners who need a reliable replacement for their 2011-2017 vehicles. It’s easy to install and built to last, ensuring your engine runs smoothly.

Ready to Purchase?

6. Exhaust Manifold Bolt Repair Kit Compatible with Newer GM Trucks And SUV 4.8 Liter 5.3 Liter 6.2 L 1999-2013, 6.0 L 1999-2021

Exhaust Manifold Bolt Repair Kit Compatible with Newer GM Trucks And SUV 4.8 Liter 5.3 Liter 6.2 L 1999-2013, 6.0 L 1999-2021

Fix exhaust leaks with this bolt repair kit. It’s compatible with newer GM trucks and SUVs.

Stops leaks between the exhaust manifold and cylinder head. No need to remove the cylinder head. Easy to install with just a wrench.

Made of high-quality materials for long-lasting use. Fits factory specifications for a perfect match. 12-month warranty included for peace of mind.

Pros Cons
  • Fits GM trucks & SUVs with perfect compatibility
  • Stops exhaust leaks fast and effectively
  • Durable build with corrosion-resistant materials
  • Easy install—no drilling or head removal
  • Backed by 12-month warranty and lifelong support
  • Not universal fit — only works with GM models.
  • Basic tools needed — requires a wrench for install.
  • Limited coverage — won’t fix other engine issues.

Perfect For:

This Exhaust Manifold Bolt Repair Kit is perfect for GM truck and SUV owners who want to fix exhaust leaks easily. It’s ideal for DIY repairs without removing the cylinder head or drilling out broken bolts.

Ready to Purchase?

7. A-Premium Left Side Exhaust Manifold Kit W/Gasket & Studs & Nuts Fit for Chevy, GMC & Cadillac -Silverado 1500 2500, Express, Suburban, Tahoe, Savana, Sierra, Escalade, Replaces 12556078 12562235

A-Premium Left Side Exhaust Manifold Kit W/Gasket & Studs & Nuts Fit for Chevy, GMC & Cadillac -Silverado 1500 2500, Express, Suburban, Tahoe, Savana, Sierra, Escalade, Replaces 12556078 12562235

The A-Premium Left Side Exhaust Manifold Kit is a direct replacement for many Chevy, GMC, and Cadillac models. It comes with gaskets, studs, and nuts for easy installation.

This kit fits popular vehicles like the Silverado, Tahoe, and Escalade. It’s made of durable cast iron and includes a heat shield for added protection.

Pros Cons
  • Wide compatibility with Chevy, GMC, Cadillac, Hummer & more
  • Direct replacement for easy, hassle-free installation
  • Built from durable cast iron for long-lasting strength
  • Includes gaskets, studs, and nuts for a complete kit
  • Heat shield included for added protection and performance
  • Heavy cast iron may add extra weight
  • Standard replacement lacks performance upgrade features
  • Limited compatibility outside listed vehicle models

Perfect For:

This A-Premium Left Side Exhaust Manifold Kit is perfect for owners of Chevy, GMC, and Cadillac vehicles who need a reliable replacement part. It’s easy to install and fits many popular models, making it a great choice for DIY repairs.

Ready to Purchase?

8. A-Premium New Stainless Steel Exhaust Manifold Kit W/Gaskets Fit for Jeep Grand Cherokee 1993-1998, Wrangler 1991-1995 1997-1999, Cherokee 1991-1999, Comanche, TJ, 4.0L, Replaces 33007072, 4883385

A-Premium New Stainless Steel Exhaust Manifold Kit W/Gaskets Fit for Jeep Grand Cherokee 1993-1998, Wrangler 1991-1995 1997-1999, Cherokee 1991-1999, Comanche, TJ, 4.0L, Replaces 33007072, 4883385

The A-Premium Stainless Steel Exhaust Manifold Kit is a perfect fit for many Jeep models. It works with Grand Cherokee, Wrangler, Cherokee, Comanche, and TJ with a 4.0L L6 engine. This kit is a direct replacement for your old exhaust manifold.

It comes with all necessary parts, including gaskets, bolts, and nuts. The stainless steel material ensures durability and high-temperature resistance.

With a one-year unlimited-mileage guarantee, you can buy with confidence. A-Premium’s quality materials and strict manufacturing ensure easy installation and stable performance.

Pros Cons
  • Direct fit for Jeep L6 4.0L engines
  • Strong stainless steel for lasting durability
  • Includes gaskets and hardware for easy install
  • Heat resistant for smooth engine performance
  • Backed by one-year guarantee for peace of mind
  • No heat shield included for extra protection
  • Standard replacement only, not performance upgrade

Perfect For:

This kit is perfect for Jeep owners who want a direct replacement that’s tough, reliable, and built to handle high heat. It’s ideal for anyone who values smooth engine performance and easy installation.

Ready to Purchase?

9. Dorman 03309 Exhaust Manifold Hardware Kit Compatible with Select Models

Dorman 03309 Exhaust Manifold Hardware Kit Compatible with Select Models

The Dorman 03309 Exhaust Manifold Hardware Kit is built to be a direct replacement for your vehicle’s original hardware. It secures the exhaust manifold to the engine with the same fit and function as factory parts.

It’s the ideal solution when your hardware is missing. It’s the fix when parts are damaged. It’s the answer when old hardware fails.

Made with durable construction, this kit is designed for long service life. Backed by U.S. product experts and over a century of automotive know-how, it delivers trustworthy quality you can count on. Always check fit with your vehicle’s make, model, and trim.

Pros Cons
  • Direct replacement for your vehicle’s exhaust manifold hardware.
  • Reliable fix for missing or damaged parts.
  • Durable materials ensure long-lasting performance.
  • Trusted quality backed by U.S. experts.
  • Not universal: Fits only select models, check compatibility first.
  • No tools included: Requires separate tools for installation.
  • Basic kit: Lacks extra parts for complex repairs.

Perfect For:

This kit is perfect for drivers and DIY mechanics who need a strong, reliable fix for a missing or damaged exhaust manifold hardware. It’s made for anyone who wants long-lasting performance and an easy fit for their vehicle.

Ready to Purchase?

10. Dorman 674-495 Driver Side Exhaust Manifold Kit – Includes Required Gaskets and Hardware Compatible with Select Cadillac/Chevrolet/GMC Models

Dorman 674-495 Driver Side Exhaust Manifold Kit - Includes Required Gaskets and Hardware Compatible with Select Cadillac/Chevrolet/GMC Models

The Dorman 674-495 Driver Side Exhaust Manifold Kit is a perfect replacement for your vehicle. It’s built to match the fit and function of the original part.

This kit includes all required gaskets and hardware. It’s durable and reliable, ensuring long-lasting performance.

Pros Cons
  • Precision-engineered for a perfect fit on select vehicles.
  • Durable materials resist warping, cracking, and leaks.
  • Complete kit includes all gaskets and hardware needed.
  • Built by an industry leader for reliable performance.
  • May not fit all vehicle trims
  • Installation can be tricky for beginners
  • Heavy-duty build adds extra weight

Perfect For:

This Dorman 674-495 Driver Side Exhaust Manifold Kit is perfect for car owners who need a reliable replacement for their Cadillac, Chevrolet, or GMC vehicle. It’s easy to install and comes with everything you need for a complete repair.

Ready to Purchase?

Buying Guide

Finding the best exhaust manifold replacement kit is simple. The right kit saves time and money.

Choosing the right exhaust manifold kit can feel overwhelming, but with the right guide, you’ll find the perfect fit. Here’s what to consider:

  • Vehicle Compatibility:
    Make sure the kit fits your make, model, and engine type. Check the year range and specific details to avoid mistakes.

  • Material Quality:
    Look for durable materials like cast iron, stainless steel, or high-silicon ductile iron. These resist heat, rust, and cracks for long-lasting performance.

  • Included Parts:
    Choose a kit with all necessary gaskets, bolts, and hardware. This saves time and ensures a secure installation.

  • Ease of Installation:
    Pick a kit that’s easy to install, especially if you’re doing it yourself. Clear instructions and a direct fit make the process smoother.

  • Warranty:
    A good warranty (like one year) gives you peace of mind. It shows the manufacturer stands behind their product.

  • Performance Improvement:
    Look for kits that improve exhaust flow and engine efficiency. This can boost your vehicle’s performance and fuel economy.

  • Price vs. Value:
    Compare prices, but don’t sacrifice quality. A reliable kit is worth the investment to avoid future issues.

With these factors in mind, you’ll confidently choose the best exhaust manifold replacement kit for your vehicle.