The 9 Best High Flow Headers (2022 reviews)

The Bbk Inch Header is long-lasting, rigid and fits well with your regular use like a dream. The bbk inch header is built with cnc mandrel bent 1-3/4" tubing for 35% increased flow over stock to increase horsepower, torque and performance. Make sure this fits by entering your model number. These bbk mustang long tube exhaust headers are now available in chrome and silver ceramic coated versions.

Above all, the BBK inch header allows for a perfect fit and it is great for heavy gauge.

Why We Like This:

This is your number one aftermarket performance exhaust brand in the USA.
This is perfect for both n/a and boosted builds.
This offers improved performance and sound over restrictive stock systems.
This is suitable for full length and it is complete.

Best For Smooth Flow: Flowtech Universal Fit Turbo Header

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The Flowtech Universal Fit Turbo Header is suitable and reliable and fits well with your regular use. The flowtech universal fit turbo header is designed for smooth flow, is noticeable, it is more and has a perfect design. Make sure this fits by entering your model number. Moreover, the header is quick and it looks nice.

The header is designed for universal fit, is made for quick delivery and it is natural. Above all, the flowtech universal fit turbo header is for throttle response and it allows for improved throttle response.

Almost all buyers opine that the header will fit a 6.2l as long as its an ls based engine they will fit. it. And, a few say that the header will fit, but these are for twin turbo applications, so they exit at the front. If you are not running turbos, they will not fit. To sum up, many have used the flowtech universal fit turbo header for more than a few months without any complaints, and it shows no sign of giving up.

Why We Like This:

7/16” thick header flange for a leak-free seal and maximum strength.
This is a perfect combination of quality and value.
3” collector for maximum strength and exhaust flow.
It is thick, comes with a natural finish and it is easy.

Best For Chinese Headers: Lucasng High Flow Header

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Lucasng offers a variety of header for personal choice and yet maintains quality in all the variants. The Lucasng High Flow Header is also not recommended due to heat & clearance. The manufacturer says: We stand behind our headers in saying you will not find a better - fitting, quality - built, budget header for your vehicle. These are universal turbo headers and are not designed to work with any specific application or accessory.

The header is designed for professional installation, it looks great and it is designed for good fit. Most importantly, the lucasng high flow header is pretty good, is most and it is fitment.

Almost all customers quickly discovered that the header fit well as a down and forward header. Also, they say that the header is good for Chinese headers.

Why We Like This:

This is professional and it is made with header bolts.
New and hot releases.

Best For Full Length: Bbk Performance High Flow Header

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The Bbk Performance High Flow Header gives the top-tier headers a run for their money by offering flagship specs at a much more affordable price. The bbk performance high - flow header is easy and has a flange style. Make sure this fits by entering your model number. In addition, it allows for perfect fit, it allows for great fit and has a socket style.

Lastly, the bbk performance high flow header is built with cnc mandrel bent 1-5/8" tubing for 35% increased flow over stock to increase horsepower, torque and performance.

With no doubts, this header passed the test and had very satisfied buyers eager to share their experience.

Why We Like This:

This is great for full length, it is easy to clean and has great style.
This is your number one aftermarket performance exhaust brand in the USA.
This offers improved performance and sound over restrictive stock systems.
This has a 3 inch collector with a leak-free ball and socket (dome) style collector.

Best For Stainless Steel: Dna Motoring High Flow Header

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Dna Motoring line of headers comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The Dna Motoring High Flow Header is compatible and has a great design. Make sure this fits by entering your model number. In addition, the header provides great value, it is more and has a high flow design.

Above all, the dna motoring high flow header fits on modular v8 engines only.

"If you are not going all in on longpipes or building a show truck and don’t care about brand name, these are for you. " - says, one customer. In conclusion, at the price, they believe that they got a steal of a deal with it.

Why We Like This:

This is made of high quality t304 stainless steel material.
Made of high quality t304 stainless steel material.
Inlet: 1-5/8" od ; outlet: 2-1/4" od.

Best For Car: Flowtech High Flow Header

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We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate header. The Flowtech High Flow Header is exactly that - it's a simple header that hits all the right notes. The flowtech highflow header is coated in a high heat and corrosion resistant metallic ceramic thermal coating that increases exhaust velocity and reduces underhood temps for increased performance. Make sure this fits by entering your model number. And, the header is great for low back pressure and it is perfect for light weight.

The header is a perfect combination of performance and value. And, it is sturdy, has formed collectors and it is easier to install. Finally, the flowtech high flowheader has mounting hardware and it is used for street performance.

Most buyers agree that the header offers long tube headers for your car.

Why We Like This:

Mandrel-formed power plenum collector for low back pressure.
This is primary and it is right.
Tuned-length primary tubes for street performance.
Mandrel-bent tubing for smooth exhaust flow.

Best For Heavy Gauge: Bbk High Flow Header

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Bbk is known for creating pragmatic and minimalist headers for people on the go, and its line of bbk high - flow headers definitely falls in line with that reputation. The Bbk High Flow Header offers improved performance and sound over restrictive stock systems. Make sure this fits by entering your model number. Further, the header is designed and manufactured with 1 5/8 inch or 1 3/4 inch cnc mandrel-bent tubing.

The header has a 3 inch collector with a leak-free ball and socket (dome) style collector. Most importantly, the bbk highflow header has unrestrictive airflow and a one piece 3/8 inch laser-cut exhaust flange for added strength and durability.

With no doubts, this product passed the test and had very satisfied buyers eager to share their experience.

Why We Like This:

This is your number one aftermarket performance exhaust brand in the USA.
This is good for heavy gauges and has a flange style.
This is perfect for full length, it is complete and has great style.

Best With Durable Construction: Gaeirt High Flow Header

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Not everyone likes to purchase headers for their daily use, but the great high - flow header would be an anomoly. The Gaeirt High Flow Header comes with cnc machined flanges, 2 1/2in collector, full 1 5/8in primaries, and adopts v‑band collector construction, merge spikes and port matched flanges.5. Make sure this fits by entering your model number. The exhaust header set is designed to combine the exhaust gases from each of the cylinders, reduce the cylinder backpressure and improve exhaust gas velocity.

Most importantly, the gaeirt high flowheader has powerful functions and it would be perfect with durable construction.

Why We Like This:

This is made for wide applications and it is durable.
New and hot releases.

Best For L: Million Parts High Flow Header

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The Million Parts High Flow Header should be able to handle its purpose and duties with ease. Make sure this fits by entering your model number. Please put your vehicle model in "your garage" and it will verify the fit. When it comes to finding a reliable header, the million parts high flow header is definitely your first choice.

Why We Like This:

Good investment for the long term.
Good brand reputation.