20 Best Header Adapter Flange Kit [2024]

Are you looking for the best Header Adapter Flange Kit? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling Header Adapter Flange Kit.

We Recommended:

# Preview Product
1 Walker's 41726 Exhaust Pipe Adapter Walker's 41726 Exhaust Pipe Adapter
2 Walker Exhaust 41724 Exhaust Pipe Walker Exhaust 41724 Exhaust Pipe
3 BLACKHORSE-RACING 3' Vband 90 Degree Elbow Adapter Flange Kit to T4 Turbo 304 Stainless Steel Cast BLACKHORSE-RACING 3" Vband 90 Degree Elbow Adapter Flange Kit to T4 Turbo 304 Stainless Steel Cast
4 PQY 1 Pair 3.0' Vband 90 Degree Cast Turbo Elbow Adapter Flange 304 Stainless Steel + Clamp for T3... PQY 1 Pair 3.0" Vband 90 Degree Cast Turbo Elbow Adapter Flange 304 Stainless Steel + Clamp for...
5 2.5' Vband T3 Turbo 90 Degree Elbow Adapter Flange 304 SS Cast + Clamp 1 Pair 2.5" Vband T3 Turbo 90 Degree Elbow Adapter Flange 304 SS Cast + Clamp 1 Pair
6 Spectre Performance (4641) 3' Header Reducer Gasket with Bolts Spectre Performance (4641) 3" Header Reducer Gasket with Bolts
7 HEDMAN HEDDERS (21152) 3' Mild Steel Ball/Socket Header Collector Conversion Kit HEDMAN HEDDERS (21152) 3" Mild Steel Ball/Socket Header Collector Conversion Kit
8 Hedman 21100 3' Collector to 2-1/4' Exhaust Header Reducers (adapters) - Pair Hedman 21100 3" Collector to 2-1/4" Exhaust Header Reducers (adapters) - Pair
9 Vibrant (14310) 1/2' Mild Steel Turbo Inlet Flange Vibrant (14310) 1/2" Mild Steel Turbo Inlet Flange
10 Walker 41727 Exhaust Pipe Adapter Walker 41727 Exhaust Pipe Adapter
11 HEDMAN HEDDERS (21151) 2-1/2' Mild Steel Ball/Socket Header Collector Conversion Kit HEDMAN HEDDERS (21151) 2-1/2" Mild Steel Ball/Socket Header Collector Conversion Kit
12 Walker 41723 Exhaust Pipe Adapter Walker 41723 Exhaust Pipe Adapter
13 Patriot Exhaust H7265 2-1/2' Exhaust Collector Flange, Grey Patriot Exhaust H7265 2-1/2" Exhaust Collector Flange, Grey
14 Walker Exhaust 31880 Exhaust Flange. Walker Exhaust 31880 Exhaust Flange.
15 GINTOOYUN USB 3.0 Header Extension Cable, 19/20 Pin 1 to 2 Y Splitter Internal Extension Adapter... GINTOOYUN USB 3.0 Header Extension Cable, 19/20 Pin 1 to 2 Y Splitter Internal Extension Adapter...
16 NIBBI Replacement Orginal High Performance CG Intake Manifold Air Joint Boot Connector For... NIBBI Replacement Orginal High Performance CG Intake Manifold Air Joint Boot Connector For...
17 Spectre Performance (4642) 2.5' Header Reducer Gasket with Bolts, 2.5 Inch Spectre Performance (4642) 2.5" Header Reducer Gasket with Bolts, 2.5 Inch
18 Universal Heavy Duty Rubber, Exhaust Tail Pipe Mount Bushing, High Density Bracket Hanger, Insulator... Universal Heavy Duty Rubber, Exhaust Tail Pipe Mount Bushing, High Density Bracket Hanger,...
19 USB Front Panel Adapter, JoyReken Vertical USB C Header Adapter, USB 3.1 Type-E Key-A to USB 3.0... USB Front Panel Adapter, JoyReken Vertical USB C Header Adapter, USB 3.1 Type-E Key-A to USB 3.0...
20 Hedman 21105 Y-Pipe Hedman 21105 Y-Pipe
SaleBestseller No. 1
Walker's 41726 Exhaust Pipe Adapter
  • Offered in a variety of styles and sizes for your installation needs, Manufactured from aluminized steel for durability
  • Ideal for weld or clamp installations, Burr-free construction for proper fitment
  • Walker supplies all of the accessories you need to do the complete exhaust job
  • Part Class: C, Inlet Diameter: 3.000", Inlet Dia. Designation: Inside Diameter, Outlet size: 2.500", Outlet Dia. Designation: Inside Diameter, Length:...
SaleBestseller No. 2
Walker Exhaust 41724 Exhaust Pipe
  • Offered in a variety of styles and sizes for your installation needs
  • Manufactured from aluminized steel for durability
  • Ideal for weld or clamp installations
  • Burr-free construction for proper fitment
  • Walker supplies all of the accessories you need to do the complete exhaust job
Bestseller No. 3
BLACKHORSE-RACING 3" Vband 90 Degree Elbow Adapter Flange Kit to T4 Turbo 304 Stainless Steel Cast
  • ▲ 304 Stainless Steel Cast and Machined Adapter, with Tight Radius. Works for Many Turbo Applications. Vband Flange Allows Rotation of the Turbo At...
  • ▲ Cast Turbo Elbow Adapter + Vband Flange and Clamp Kit, One Pair. T4 to 3" V-Band
  • ▲ Flange Is Threaded with 4 M10x1.5 Holes, T4 Turbo Flange (to Turbo Side)
  • ▲ 3" Vband Flange (to Header/Manifold Side)
  • ▲ Thanks for your encouraging review and feedback! It really increases our service level and passion of work! Incase you meet problem with our...
Bestseller No. 4
PQY 1 Pair 3.0" Vband 90 Degree Cast Turbo Elbow Adapter Flange 304 Stainless Steel + Clamp for T3...
  • Cast Turbo Elbow Adapter + Vband Flange and Clamp Kit, One Pair.
  • Vband flange allows rotation of the turbo at any angle. Flange is threaded with 8*M10x1.5 holes
  • T3 T4 to 3.0" V-Band,works for Many Turbo Applications.
  • 304 Stainless Steel Cast and Machined Adapter, with Tight Radius.
  • Designed and built for improved performance gains, with excellent fitment and easy installation.
Bestseller No. 5
2.5" Vband T3 Turbo 90 Degree Elbow Adapter Flange 304 SS Cast + Clamp 1 Pair
  • Cast Turbo Elbow Adapter + Vband Flange and Clamp Kit, One Pair
  • 304 Stainless Steel Cast and Machined Adapter, with Tight Radius. Works for Many Turbo Applications. Vband Flange Allows Rotation of the Turbo At Any...
  • This is CXRacing's Newest Products for the Application Stated Above. All Parts Are Developed from Ground Up in Our R&D Center in USA, Designed and...
  • Product Info and Spec: - T3 Turbo Flange (to Turbo Side) - 2.5" Vband Flange (to Header/Manifold Side)
  • Item(s) Included: - Cast Elbow Adapter x2 Piece - 2.5" Vband Flange x2 Piece - 2.5" Vband Clamp x2 Piece - Bolt x8 Piece
Bestseller No. 6
Spectre Performance (4641) 3" Header Reducer Gasket with Bolts
  • Nickel plated steel
  • Incudes two 3 in. to 2-1/2 inch reducers
  • Gaskets/hardware included
  • 1/8 inch thick compressed ceramic fiber gaskets
Bestseller No. 7
HEDMAN HEDDERS (21152) 3" Mild Steel Ball/Socket Header Collector Conversion Kit
  • Product Type: Auto Part
  • Package Quantity: 1
  • Country Of Origin: United States
  • Package Dimensions: 10.693 cms (L) x 15.011 cms (W) x 17.500 cms (H)
Bestseller No. 8
Hedman 21100 3" Collector to 2-1/4" Exhaust Header Reducers (adapters) - Pair
  • Includes One Pair of Reducers, bolts and gaskets
  • Made In The USA
  • Mild Steel construction
  • For Use With 3" 3-Bolt Gasket-style Header Collectors
SaleBestseller No. 9
Vibrant (14310) 1/2" Mild Steel Turbo Inlet Flange
  • Easy Installation
  • Package Dimensions: 1.27 H x 14.223 L x 11.43 W (centimetres)
  • Package Weight: 0.9 pounds
  • Fit type: Vehicle Specific
SaleBestseller No. 10
Walker 41727 Exhaust Pipe Adapter
  • Offered in a variety of styles and sizes for your installation needs
  • Manufactured from aluminized steel for durability
  • Ideal for weld or clamp installations
  • Burr-free construction for proper fitment
  • Walker supplies all of the accessories you need to do the complete exhaust job
Bestseller No. 11
HEDMAN HEDDERS (21151) 2-1/2" Mild Steel Ball/Socket Header Collector Conversion Kit
  • Product Type: Auto Part
  • Package Quantity: 1
  • Country Of Origin: United States
  • Package Dimensions: 10.3 cms (L) x 14.8 cms (W) x 17.5 cms (H)
SaleBestseller No. 12
Walker 41723 Exhaust Pipe Adapter
  • Inlet: 2.5 Inch Outside Diameter, Outlet: 2.5 inch Inside Diameter, Length 6 inches
  • Manufactured from aluminized steel for durability
  • Ideal for weld or clamp installations
  • Burr-free construction for proper fitment
  • Walker supplies all of the accessories you need to do the complete exhaust job
Bestseller No. 13
Patriot Exhaust H7265 2-1/2" Exhaust Collector Flange, Grey
  • 2 Bolt Style
  • 4 Gauge Flange Thickness
  • Fit Type: Vehicle Specific
  • Product Type:Auto Part
Bestseller No. 14
Walker Exhaust 31880 Exhaust Flange.
  • Offered in a variety of styles and sizes for your installation needs
  • High quality material helps to ensure a leak-free connection
  • New Walker accessories help to ensure effective exhaust repairs
  • Designed to work seamlessly with Walker aftermarket replacement parts
  • Walker supplies all of the accessories you need to do the complete exhaust job
Bestseller No. 15
GINTOOYUN USB 3.0 Header Extension Cable, 19/20 Pin 1 to 2 Y Splitter Internal Extension Adapter...
  • USB 3.0 header extension cable for motherboards. 1 to 2 Y Splitter design. Connector 1: Double USB 3.0 19/20 pin male; Connector 2: USB 3.0 19/20 pin...
  • GINTOOYUN USB 3.0 19/20 pin internal extension adapter supports data transmission speeds of up to 5Gbps, high performance, used for stable signal and...
  • 5.9 inch USB3.0 is full duplex, independent of the four differential signal USB 3.0 signals. This cable can extend the one USB 3.0 19P on the...
  • Black flat ribbon wire, much more durable and flexible comparing to individual crimped wires; These cables offer a clean look, making it easier to...
  • Note: The end that connects to the motherboard is loose for a few of motherboards since the USB 3.0 ports on different motherboards have a bit...
Bestseller No. 16
NIBBI Replacement Orginal High Performance CG Intake Manifold Air Joint Boot Connector For...
  • Modified manifold fit for the most dirt bike mini bike Apollo CG TTR SSR
  • 33mm rubber fit for 26mm 28mm 30mm carburetor.
  • Rubber Side: 33mm, and rubber joint is 1 3/8 inch
  • Mounting Holes: 48mm(Bolt to Bolt)
Bestseller No. 17
Spectre Performance (4642) 2.5" Header Reducer Gasket with Bolts, 2.5 Inch
  • Collectors made of nickel plated steel
  • 2-1/2 In. to 2-1/4 In. reducer
  • Gaskets made from compressed ceramic fiber (ccf) and will not deteriorate or crack from excessive heat or pressure
  • Nuts and bolts are included
Bestseller No. 18
Universal Heavy Duty Rubber, Exhaust Tail Pipe Mount Bushing, High Density Bracket Hanger, Insulator...
  • (Specifics) 4PCS Set of Exhaust Hanger, High Quality Rubber that Efficiently Secure your Exhaust and Reduce Vibration.
  • (Dimensions) Length: 2-7/8", Width: 1-7/8", Height: 7/8", Hole Diameter: 1/2"
  • (Material) Strong Polyurethane which can handle Heavy Stretch and Extrusion.
  • (Features) So Rigid and Not-Easy-Dry-Rot offer a Long Life Service. Great Deal for Pack of 4.
  • (After-Sale Service) 1 Year Warranty guaranteed, and friendly Customer Service available.
Bestseller No. 19
USB Front Panel Adapter, JoyReken Vertical USB C Header Adapter, USB 3.1 Type-E Key-A to USB 3.0...
  • Supports all motherboards with USB 3.0/ 3.1 19-pin header
  • Motherboard: USB 3.0 Internal 19 Pin MB Male Housing Header
  • Front Panel: USB 3.1 A-Key 20 Pin Front Panel Female Header / NOTE: Does not convert from 5GB/s to 10GB/s
  • Easy way to access USB-C and support front panel header, doesn't require to have latest motherboard to experience USB-C technology.
  • Note on USB current over limit issue: The power from the USB 3.0 header on the motherboard has a power rating at 4.5W (0.9A x 5V). However, many...
Bestseller No. 20
Hedman 21105 Y-Pipe
  • Measures 2.5" collector to 2.5" exhaust tube size
  • Mild Steel construction
  • Sold in pairs
  • Comes complete with all necessary hardware for installation
  • Includes all necessary flanges and gaskets

Having trouble finding a great Header Adapter Flange Kit?

This problem is well understood by us because we have gone through the entire Header Adapter Flange Kit research process ourselves, which is why we have put together a comprehensive list of the best Header Adapter Flange Kits available in the market today.

After hours of searching and using all the models on the market, we have found the best Header Adapter Flange Kit for 2023. See our ranking below!

How Do You Buy The Best Header Adapter Flange Kit?

Do you get stressed out thinking about shopping for a great Header Adapter Flange Kit? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching Header Adapter Flange Kit, which is why we have assembled a comprehensive list of the greatest Header Adapter Flange Kit available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Header Adapter Flange Kit that you consider buying. Your questions might include the following:

  • Is it worth buying an Header Adapter Flange Kit?
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  • What factors deserve consideration when shopping for an effective Header Adapter Flange Kit?
  • Why is it crucial to invest in any Header Adapter Flange Kit, much less the best one?
  • Which Header Adapter Flange Kit are good in the current market?
  • Where can you find information like this about Header Adapter Flange Kit?

We’re convinced that you likely have far more questions than just these regarding Header Adapter Flange Kit, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Header Adapter Flange Kit, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Header Adapter Flange Kit. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an Header Adapter Flange Kit buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Header Adapter Flange Kit currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of Header Adapter Flange Kit has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Header Adapter Flange Kit?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Header Adapter Flange Kit.
  5. Customer Ratings: Number ratings grade Header Adapter Flange Kit objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Header Adapter Flange Kit.
  7. Product Quality: You don’t always get what you pay for with an Header Adapter Flange Kit, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Header Adapter Flange Kit is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining Header Adapter Flange Kit information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

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FAQ:

Q: What material are the header flanges made of?

A: All adapters have a notch to clear the valve cover and bolts are positioned to clear spark plugs. Our Header flanges are made from 1018 Cold Rolled Steel, also available in Stainless or TI.

Q: Do you make design adapters or flanges?

A: We can make any design adapter or flange with either a print, or a “rubbing” of the port and bolt outlines. All adapters have a notch to clear the valve cover and bolts are positioned to clear spark plugs. Our Header flanges are made from 1018 Cold Rolled Steel, also available in Stainless or TI.

Q: What size Heads Will the 6061 aluminum exhaust adapter fit?

A: Originally designed by Neil & Parks for the 14° Pro Action Small Block Chevy Head, these 6061 Aluminum Exhaust Adapters will also fit 15° and 18° SBC Heads. We also make models for Hooker and Stahl Pattern 23° SBC Heads, Early Model Hemi with stock type exhaust port or round port, DRCE style engines, and 2.5″ Center to Center Small Block Fords.