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Best manifold parts - Holiday Sale 2025

Last Updated - December 15, 2025

1
Best Choice

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

GM

GM Genuine Parts 12638038 Intake Manifold Assembly

GM

$201.78

$220.90
(8% Off)

More Details
Main highlights
- Product Type - AUTO PART
- Item Package Weight - 16.1 Pounds
- Item Package Quantity - 1
- Item Package Dimension: 27.9L x 18.9W x 12.9H inches
$201.78
$220.90 (8% Off)
2

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Precision Parts

Precision Parts Stainless Steel Exhaust Manifold Kit with Gaskets and Bolts Compatible with 1999.5-2003 Ford 7.3 Powerstroke Diesel

Precision Parts

$149.95

More Details
Main highlights
- Note: Interchange P/N: F81Z9431AA, F81Z 9431 AA, F81Z9430AA, F81Z 9430 AA
- Kit Includes: (2) Stainless steel exhaust manifolds | (2) Gaskets (manifold to cylinder head) | (4) Studs (manifold to exhaust pipe flange) | (4) Nuts (manifold to exhaust pipe flange)
- Fitment: 1999.5-2003 Ford 7.3L Powerstroke Diesel
- Features: Stainless steel construction protects against warping or cracking | Leak-resistant for long-lasting performance | A rigorous quality inspection has been undertaken to ensure product standards | Direct replacement | Replaces original manifolds that are cracked from thermal expansion and contraction | Strengthened and redesigned in the vulnerable areas of failure | 1-Year Warranty
$149.95
3

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Dorman

Dorman 674-561 Exhaust Manifold Kit - Includes Required Gaskets and Hardware Compatible with Select Chevrolet / GMC Models

Dorman

$125.99

More Details
Main highlights
- Trustworthy design - built by industry leader in aftermarket manifolds
- Reliable construction - durable materials resist warping, cracking and leaking for long-lasting performance
- Ideal replacement - this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehicles
- Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
- Complete repair - includes all necessary gaskets and downpipe hardware
$125.99
4
Best Value
11% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Hisencn
11% Off

Hisencn Stainless Steel Heat Manifold Replacement Kit for Masterbuilt Gravity Series 800, Fits MB20040122 MB20040221, Ultra-Durable & Rust-Proof, OEM Part: 9904200046

Hisencn

$66.89

$75.99
(11% Off)

More Details
Main highlights
- 🔥【Premium Stainless Steel Construction】-Upgrade to unmatched durability! Our heat manifold is crafted from high-grade stainless steel, offering superior resistance to extreme temperatures and corrosion compared to standard steel. Perfect for heavy-duty grilling and smoking, it ensures years of reliable performance without warping or degradation.
- 🔥【Precision Even Heat Distribution】- Engineered for perfectly balanced heat flow, this heat manifold delivers uniform temperatures across your grill’s cooking surface. Say goodbye to hot spots and enjoy consistent, restaurant-quality results—whether searing steaks or slow-smoking ribs.
- 🔥【Effortless Tool-Free Installation】- No hassle, no tools needed! Designed as a direct OEM replacement, this kit snaps seamlessly into your Masterbuilt Gravity Series 800.We offer a one year warranty, please contact us with any questions and we will get back to you within 24 hours.
- 🔥【Cost-Effective Grill Revival】- Don’t replace your entire grill! This affordable yet high-performance manifold restores your cooker like new, making it the smart choice to replace worn or damaged parts. Eco-friendly and budget-savvy!
- 🔥【Compatibility】 Heat Manifold Kit is fit for Masterbuilt Gravity Series 800 Digital Charcoal Grill and Smokers MMB20040122 MB20040221, OEM parts number: 9904200046.
$66.89
$75.99 (11% Off)
5

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Unidanho

Unidanho Heat Manifold Replacement Kit for Masterbuilt Gravity Series 800 Smoker Parts MB20040122 MB20040221 Grill Replace Part NO 9904200046 Heating Shield Cover with Base

Unidanho

$68.99

More Details
Main highlights
- Upgraded screw fixing design helps the heat manifold replacement parts for Masterbuilt Gravity 800 Series a better control. They are easy to install with no tools required. OEM standard replacement part and perfect fit, efficient and economical.
- Unidanho heat manifold replacement kit for masterbuilt MB20040221 can optimize heat flow. Durable stainless steel with corrosion-resistant construction promotes consistent airflow and temperature control for perfect grilling, smoking, or searing.
- Replacement Heat Manifold Kit is compatible with Masterbuilt Gravity Series 800 Digital Charcoal Grill and Smoker, fit for Charcoal Grill Model: MB20040122 MB20040221, replace part number: 9904200046.
- A damaged heat manifold might produce uneven heat or fail to maintain temperature. Unidanho heat manifold kit for seamless compatibility with your Gravity 800 grill, which helps you to make delicious and flavorful food easily.
- 2IN1 Design combines a grill manifold and a manifold base. Unidanho grill parts for Masterbuilt MB20040122 restore even heat distribution, eliminate hot/cold spots, and resolve flame irregularities caused by worn or damaged manifolds.
$68.99

Best manifold parts - Holiday Sale 2025

GM Genuine Parts 12638038 Intake Manifold Assembly

Precision Parts Stainless Steel Exhaust Manifold Kit with Gaskets and Bolts Compatible with 1999.5-2003 Ford 7.3 Powerstroke Diesel

Dorman 674-561 Exhaust Manifold Kit - Includes Required Gaskets and Hardware Compatible with Select Chevrolet / GMC Models

Hisencn Stainless Steel Heat Manifold Replacement Kit for Masterbuilt Gravity Series 800, Fits MB20040122 MB20040221, Ultra-Durable & Rust-Proof, OEM Part: 9904200046

Unidanho Heat Manifold Replacement Kit for Masterbuilt Gravity Series 800 Smoker Parts MB20040122 MB20040221 Grill Replace Part NO 9904200046 Heating Shield Cover with Base

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