The 7 Best Subaru Header Tanks (2022 reviews)

Here, we review a tank that manages to win our hearts. It's the Speedwow Subaru Header Tank and it's widely considered as one of the all-around great tanks you can buy. The speedwow subaru header tank is compact in size and it looks cool. Make sure this fits by entering your model number. The expansion tank provides additional space for the coolant to go when it expands and becomes a convenient place for checking, filling, or bleeding the cooling system.

The tank comes with an o-ring gasket, keeps a good closed environment and prevents coolant leakage. Most importantly, the speedwow subaru header tank is overall, It works as expected and has a perfect design.

Most buyers find that the tank is pressurized, If you’re looking for one that isn’t pressurized then make sure it has a relief hole...hope this helps. Moreover, they strongly agree that the tank is easy to install and it works like it's supposed to. Also, a few say that the tank could be used as a coolant reservoir for a supercharger system.

Top Customer Quotes:

This is made with nice tig welds and it makes for an easy install.
This is superior to the traditional plastic ones for almost the same price.
Speedwow provides overflow catch tanks that have a 5-month warranty.
This is a pressurized tank for coolant expansion when hot.

Best For Engine Code: Intake Kai Subaru Header Tank

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Intake Kai offers a variety of tanks for personal choice and yet maintains quality in all the variants. Make sure this fits by entering your model number. . When it comes to searching for a reliable tank, the Intake Kai Subaru Header Tank is definitely your first choice.

Customers say that getting a green subaru longlife coolant, along with tank is useful.

Why We Like This:

All above models with engine codes ej205, ej255, ej257, ej207.
Fits: 2004-2014 subaru impreza wrx sti.
One of the newcomers and featured product.

Best For Car: Duoyi Subaru Header Tank

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The Duoyi Subaru Header Tank's superior materials make sure that it ages well with use. The duoyi subaru header tank is highly compatible and compatible with most cars. From the cap when the pressure of the coolant in the radiator exceeds the set value of the pressure cover, the coolant is sealed by the pressure cover and flows into the radiator coolant overflow tank through the overflow pipe. The coolant overflow tank is made of aluminum and is very durable.

The tank is used to remove carbon deposits and accumulated sludge in the car's air intake system. Most importantly, the duoyi subaru header tank is suitable for inner diameter, It looks nice and has a simple design.

One customer says - "Make sure you lube it up first before doing anything else. ". Most buyers found that the tank looked great and the welds were nice.

Customers discovered that getting a subaru header tank, along with tank is useful.

Why We Like This:

This comes with a wide range of applications.
This comes with a simple working principle.
The design of the water tank is simple and easy for you to install.
It can also prevent your car's cooling system from rusting.

Best For Price: Nakao Subaru Header Tank

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The Nakao Subaru Header Tank is suitable and reliable and fits well with your daily purpose. The nakao subaru headertank is compatible with honda toyota subaru mitsubishi ford mazda acura nissan infiniti lexus scion jeep dodge gm etc. Aluminum coolant reservoir, can prevent rust formation in the cooling system of your car. This is a high performance overflow catch tank which is mainly designed to accelerate the heat dissipation of the water tank and eliminate the water bubbles by pressuring.

The tank is perfect for high quality and it allows for a perfect size. Moreover, the tank is running at its optimum performance, it needs the engine coolant to keep it within the operational temperatures. Most importantly, the nakao subaru header tank comes with an o-ring gasket, keeps a good closed environment and prevents coolant leakage.

Almost all customers quickly discovered that the tank is compatible with honda toyota subaru mitsubishi ford mazda acura nissan infiniti lexus scion jeep dodge gm etc. In addition, they strongly agree that the tank is a good quality tank for the price, welds are good and air tight. In conclusion, many customers have used the tank for more than a few months without any issues, and it shows no sign of giving up.

Why We Like This:

Need a coolant overflow tank universal fit for most cars.
Good investment for the long term.

Best For Corrosion Resistance: Nicecnc Subaru Header Tank

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The Nicecnc Subaru Header Tank's material feels more premium than its price would suggest. The nicecnc subaruheader tank is great for replacement for part numbers and it is overall. Ideal for riders looking to upgrade their coolant tank for greater racing performance. Further, it comes with aluminum material and it is great for corrosion resistance.

The tank can withstand greater pressure, is designed for easy installing and it is made for great durability. Above all, the nicecnc subaru headertank is made for good replacement, is best for exact fit and it is fitment.

One customer says - "You have to modify your air box. ". Most customers opine that the tank is made from aluminum and not plastic.

Why We Like This:

This works with part number, It is brand new and has a perfect design.
Upgrade version from brittle plastic old coolant tank.
Made from premium aluminum, virtually adds no weight to your utv.
This allows 80% faster heat dissipation compared to plastic counterpart.

Best For Lifetime Warranty: Mishimoto Subaru Header Tank

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Compared with other tanks in this category, the Mishimoto Subaru Header Tank has a convenient design. The mishimoto subaru header tank is made with great service, is white and it works fine. The Manufacturer says: We take customer satisfaction seriously. This expansion tank provides a 50 % increase in capacity compared to the plastic stock unit.

The tank is constructed from durable, tig. Moreover, the tank comes with a lifetime warranty, including accident protection. Most importantly, the mishimoto subaruheader tank makes for nice quality, is fitment and it is made for perfect fitment.

One customer says - "Great install fits right in. Make sure you get new hoses. Why go halfway and burst a hose. ". Most buyers quickly discovered that the tank is coolant drops whole filling up. Consequently, customers were eager to recommend it to friends and would-be buyers.

Customers discovered that getting a green subaru longlife coolant, with this tank made their life much easier.

Why We Like This:

50% greater capacity than the stock plastic expansion tank.
100% aluminum, fully-welded construction for maximum durability.
Direct fit for the 2002-2007 WRX and 2004-2016 wrx sti.
Overall height: 3.86" / overall width: 6.25" / capacity: 776cc.

Best For Direct Replacement: Circuit Sports Subaru Header Tank

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We would, of course, be remiss if we didn't mention Circuit Sports Subaru Header Tank for daily purpose. The circuit sports subaru header tank is a direct replacement with clear aluminum finish and a billet aluminum cap. Please see discription for detailed info. This tank would be the perfect solution to replace the worn / dull, oem tank and is also a direct replacement of the oem unit, utilizing the factory brackets. Most importantly, the circuit sports subaru header tank.

Why We Like This:

Direct replacement of the oem reserve tank.
Utilizes the factory brackets for an easy installation.
Aluminum coolant tank with viewing tube.