Best Performance Exhaust Flanges of 2025

Robert Reyes Avatar
Robert Reyes
Last Updated: Jan 2, 2025

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Performance exhaust flanges are essential components for any high-performance exhaust system. These flanges are designed to provide a secure and leak-free connection between the exhaust manifold and the rest of the exhaust system. They are typically made from high-quality materials such as stainless steel or titanium, which provide excellent durability and resistance to corrosion. Performance exhaust flanges are available in a range of sizes and styles to suit a variety of applications, from high-performance racing to street use. They are an essential component for anyone looking to improve the performance and sound of their vehicle's exhaust system.

At a Glance: Our Top Picks

Vibrant Performance 1437 35-38mm External Wastegate Flange Cover #TOP 1
Vibrant Performance 1437 35-38mm External Wastegate Flange
ftb score rating icon 9.8
Vibrant Performance Aluminum V-Band Flange Cover #TOP 2
Vibrant Performance Aluminum V-Band Flange
ftb score rating icon 9.7
Vibrant (1475S) Exhaust Flange Cover #TOP 3
Vibrant (1475S) Exhaust Flange
ftb score rating icon 9.5

Top 10 Performance Exhaust Flanges

#TOP 1

Vibrant Performance 1437 35-38mm External Wastegate Flange

Vibrant Performance 1437 35-38mm External Wastegate Flange Cover
VIBRANT Performance 1437 35-38mm External Wastegate Flange

This Vibrant Performance 1437 35-38mm External Wastegate Flange is an auto accessory designed for car exhaust flanges. It measures 13.462 cm in length, 10.16 cm in width, and 0.762 cm in height with a weight of 0.200 lbs. This product is made in China.

What We Like
Easy to install
Compatible with a range of car models
High-quality material ensures durability
#TOP 2

Vibrant Performance Aluminum V-Band Flange

VIB11492
Silver
Vibrant Performance Aluminum V-Band Flange Cover
Vibrant Performance - VIB11492 3.5"O.D. Aluminum V-Band Flange

This VIB11492 3.5"O.D. Aluminum V-Band Flange by Vibrant Performance is a vehicle-specific product that offers a perfect fit. The package dimensions are 16.002 H x 17.78 L x 16.256 W (centimeters), and the package weight is 1.05 pounds. It is made in China and falls under the category of car exhaust flanges.

What We Like
Offers a perfect fit for your vehicle
Lightweight aluminum construction
Easy to install
#TOP 3

Vibrant (1475S) Exhaust Flange

Vibrant (1475S) Exhaust Flange Cover
Vibrant Performance Vibrant (1475S) 4" ID T304 Stainless Steel 2-Bolt Exhaust Flange

Vibrant Stainless Flange is a high-quality car exhaust flange made of 304 stainless steel, which is durable and corrosion-resistant. It comes with a ready-to-weld feature, making it easy to install without any additional preparation. The part number for this flange is 1475S, and it is designed specifically to fit your vehicle, ensuring a perfect fit. With this flange, you can trust that your exhaust system will stay secure and leak-free. The 4" ID size is perfect for most vehicles, and the two-bolt design adds extra stability. Overall, Vibrant Stainless Flange is an excellent choice for anyone looking for a reliable and easy-to-install car exhaust flange.

What We Like
Durable
Corrosion-resistant
Ready-to-weld
#TOP 4

Vibrant Performance 1474S Exhaust Flange

1474S
2-3/4"
Vibrant Performance 1474S Exhaust Flange Cover
Vibrant Performance 1474S Stainless Steel 2-Bolt Exhaust Flange, 2-3/4"

This car exhaust flange by Vibrant Performance is a great product to consider. It has a fit type of Vehicle Specific, meaning it is designed to perfectly fit your car's exhaust system. It is a 2 bolt stainless steel flange with a size of 2.75". The item package weight is 2.79 pounds.

What We Like
Vehicle specific fit
Sturdy stainless steel build
Easy to install with 2 bolts
#TOP 5

Vibrant Performance 1484S Exhaust Flange

Vibrant Performance 1484S Exhaust Flange Cover
Vibrant Performance Vibrant 1484S 3.5" ID T304 Stainless Steel 2-Bolt Exhaust Flange

The Vibrant Exhaust Flange is designed for car enthusiasts looking for a reliable exhaust component. With package dimensions of 10.9 inches long, 4.15 inches wide, and 1.88 inches high, it’s compact enough to fit in various setups. This product comes as a single unit, making it easy to handle and install. Made from T304 stainless steel, it ensures durability and resistance to corrosion, which is essential for maintaining performance over time. Originating from Taiwan, this exhaust flange offers both quality and value for your vehicle's exhaust system.

What We Like
Durable T304 stainless steel
Compact size for easy installation
Single unit packaging
Corrosion resistance
#TOP 6

Vibrant 1473 Stainless Steel Flange

Vibrant 1473 Stainless Steel Flange Cover
Vibrant Performance Vibrant 1473 2-Bolt Stainless Steel Flange

The Vibrant 1473 Stainless Steel Flange is an ideal tool for creating your own personalized exhaust system for your vehicle. Made from high-quality t304 stainless steel, this flange can withstand high exhaust temperatures while providing an easy bolt-on installation design. Suitable for car exhaust flanges.

What We Like
Durable t304 stainless steel construction
Can withstand high exhaust temperatures
Easy to install with bolt-on design
#TOP 7

Vibrant Performance Weld Bung VIB11254

Vibrant Performance Weld Bung VIB11254 Cover
Vibrant Performance Power 11254 Fitting, Weld Bung, Male -12 AN, 1-3/8 in. Flange Outside Diameter, Mild Steel, each

The Vibrant Weld Bung is designed for specific vehicles, making it a great choice for your performance exhaust needs. With a male -12 AN fitting, it ensures a secure connection, which is essential for maintaining exhaust integrity. The flange has an outside diameter of 1-3/8 inches, providing a reliable surface for welding. Weighing just 0.9 pounds, it’s lightweight and easy to handle during installation. This product is made from mild steel, offering durability and strength for long-lasting performance in demanding conditions.

What We Like
Vehicle-specific fit
Secure male -12 AN fitting
Lightweight and easy to install
Durable mild steel construction
#TOP 8

Turbosmart 45mm Weld Flange

TS-0504-3001
Turbosmart 45mm Weld Flange Cover
Turbosmart TS-0504-3001 45mm Inlet Weld Flange for Wastegate

The Turbosmart Weld Flange is an essential auto part designed specifically for car exhaust systems. With compact dimensions of approximately 9.4 cm in length and 7.9 cm in width, it fits easily into tight spaces, making installation hassle-free. This product comes in a single quantity, providing you with exactly what you need without excess. Proudly made in Australia, this flange assures quality and durability, giving you peace of mind as you enhance your vehicle's performance. By choosing the Turbosmart Weld Flange, you can ensure a reliable connection for your wastegate, optimizing your car's exhaust flow.

What We Like
Compact size for easy installation
Single quantity packaging
High-quality Australian manufacturing
Optimizes exhaust flow
#TOP 9

Patriot H7864 Header Flange

Patriot
H7864
Patriot H7864 Header Flange Cover
Patriot Exhaust H7864 Round Port Header Flange for Small Block Chevy

The Patriot Header Flange, part number H7864, is designed specifically for small block Chevy vehicles. Weighing in at 6.0 pounds, it offers a robust construction that ensures durability and performance. This flange is an OEM equivalent, meaning it meets or exceeds the original equipment specifications. Its vehicle-specific fit type guarantees that it will align perfectly with your engine, making installation straightforward and hassle-free. By choosing this product, you can enhance your exhaust system and improve your vehicle's overall performance.

What We Like
Vehicle-specific fit
Durable construction
OEM equivalent quality
Easy installation
#TOP 10

Patriot Exhaust Rectangle Header Flange

Patriot
H7890
Patriot Exhaust Rectangle Header Flange Cover
Patriot Exhaust H7890 Rectangle Header Flange for Big Block Mopar

The Patriot Exhaust Rectangle Header Flange for Big Block Mopar is a durable and high-quality car exhaust flange. Made from 18-gauge tubing, this flange is built to last. It comes complete with gaskets, header bolts, and collector reducers, making installation a breeze. Whether you want to customize your exhaust system or add a show-quality shine to your vehicle, this flange is available in three finishes: uncoated, chrome, or with Patriot's popular metallic ceramic coating. With this flange, you can easily achieve the look and performance you desire for your car's exhaust system.

What We Like
Durable and high-quality
Easy installation
Available in three finishes
Buying Guide Image
Editor's Notes

During our performance exhaust flange research, we found 24 performance exhaust flange products and shortlisted 10 quality products. We collected and analyzed 2,130 customer reviews through our big data system to write the performance exhaust flanges list. We found that most customers choose performance exhaust flanges with an average price of $39.78.

The performance exhaust flanges are available for purchase. We have researched hundreds of brands and picked the top brands of performance exhaust flanges, including Vibrant Performance, Turbosmart, Patriot. The seller of top 1 product has received honest feedback from 385 consumers with an average rating of 4.7.

Written by
Robert Reyes Avatar

Robert Reyes is a dedicated writer from San Francisco with a bachelor of degree in mechanics and a bachelor of degree in marketing. He focuses on making some complicated topics simple and enjoys explaining complex and technical things in an easy-to-understand way.