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True Flow Direct Replacement Foam Air Filters

4 Reviews

10 Images

Full Depth Filtration.

Diesel Foam Air Filters

Foam Filter Air Flow Data Graph

Foam vs. Gauze Air Filters

Off Roaders Choose True Flow

Pannel Filter Packaging

Pannel Foam Air Filter

Round Foam Air Filter

Round Foam Filter Packaging

Stop Dirt Not Air

Full depth filtration
Washable and Reusable
12 times thicker
High Air Flow
Limited Lifetime Warranty

~~$39.84$83.20~~ $33.86 15%
Jerry S. (Ishpeming, MI) Took me a total of about two minutes to install.The engine sounds and feels stronger.Great product--Thank you--Jerry Scott B. (Jamestown, ND) More Product Reviews

Ordering

True Flow Air Filters are more than 12 times thicker than the competitor's gauze or paper filters, giving foam filters superior filtration and overall airflow. Foam filters are constructed of tiny interlocking cells that distribute and trap dirt particles throughoutthe entire volume of the foam. This design creates superior dirt-holding capacity and higher particle filtration than gauze filters, which can only stop airborne dirt particles on the filter surface. As your True Flow foam filter gets dirtier, it actually flows moreair than a gauze filter giving you improved performance and more horsepower.True Flow stops more dirt due to its superior foam technology. Foam has been used for years in off road applications such as motorcycles, ATVs and Off-Road race vehicles. True Flow developed an air filter using fully reticulated foam cells and specially formulated tackifier that create an impossible journey for dirt particles to enter your engine. More dirt in your engine means lower performance, lower gas mileage, and engine wear. See True Flow?s legendary performance and protection capabilities by watching the True Flow Air Filter Test. The test proves that True Flow stops more dirt, while performance gauze and paper filters let more dirt get through to your engine. True Flow delivers better air flow because it doesn't clog. The EPA has estimated that a dirty filter can cause a 10% decrease in fuel efficiency. Because performance gauze and paper filters are only 1/16 of an inch thick, the minute you start driving they get dirty, start to clog and restrict air flow causing a loss in performance. True Flow doesn't clog because its reticulated foam construction is 16 times thicker than performance gauze or paper. Reticulated foam allows air to flow around the captured dirt. Unlike filters, True Flow provides great airflow even when it gets dirty.

These foam filters stop the dirt Not the air. True Flow full-depth foam filter, traps the dirt throughout its entire volume creating superior filtration and dirt holding capacity. Surface filters, such as paper or gauze, only stop dirt on their surface or not at all.
Full depth filtration. Foam is two part polyurethane (soft durable plastic) material. While it looks thick it is 97% air.
Great overall performance. The interlocking cells trap dirt throughout the entire volume of the filter
Washable and Reusable. When properly washed the filter will look like nice
12 times thicker than the competitor's gauze or paper filters, giving foam filters superior filtration and overall airflow
High Air Flow. Simulated engine airflow tests prove True Flows maximum performance and protection capabilities. Post filter samples show superior filtration. Test after test, little or no dust or debris passed through True Flow foam air filters.
For a complete presentation on the product check out the video
Limited Lifetime Warranty: Learn more about foam filters see FAQ

Associated Documents

Autoweek Editorial on True Flow (pdf - 766KB)

OffRoad Editorial on True Flow (pdf - 2,060KB)

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True Flow Foam Air Filters
	Stop Dirt Not Air High Air Flow. Simulated engine airflow tests prove True Flows maximum performance and protection capabilities
	Off Roaders Choose True Flow Whether around town or in the desert True Flow out performs. 12 times thicker than the competitor's gauze or paper filters, giving foam filters superior filtration and overall airflow
	Full Depth Filtration. Foam is two part polyurethane (soft durable plastic) material. While it looks thick it is 97% air. Great overall performance. The interlocking cells trap dirt throughout the entire volume of the filter
	Diesel Foam Air Filters Direct Replacement Filters for Diesel Engines. True Flow has it all.
	Foam Filter Air Flow Data Graph Better air flow because it doesn't clog. The EPA has estimated that a dirty filter can cause a 10% decrease in fuel efficiency. Because performance gauze and paper filters are only 1/16 of an inch thick, the minute you start driving they get dirty, start to clog and restrict air flow causing a loss in performance. True Flow doesn't clog because its reticulated foam construction is 16 times thicker than performance gauze or paper. Reticulated foam allows air to flow around the captured dirt. Unlike filters, True Flow provides great airflow even when it gets dirty.
	Foam vs. Gauze Air Filters Foam Air Filters are more than 12 times thicker than the competitor's gauze or paper filters, giving foam filters superior filtration and overall airflow. Foam filters are constructed of tiny interlocking cells that distribute and trap dirt particles throughout the entire volume of the foam. This design creates superior dirt-holding capacity and higher particle filtration than gauze filters, which can only stop airborne dirt particles on the filter surface. As your True Flow foam filter gets dirtier, it actually flows more air than a gauze filter - giving you improved performance and more horsepower.
	Pannel Foam Air Filter True Flow has form air filters for the most popular applications
	Round Foam Air Filter True Flow has form air filters for the most popular applications

About True Flow Foam Filters

True Flow delivers better air flow because it doesn't clog. The EPA has estimated that a dirty filter can cause a 10% decrease in fuel efficiency. Because performance gauze and paper filters are only 1/16 of an inch thick, the minute you start driving they get dirty, start to clog and restrict air flow causing a loss in performance. True Flow doesn't clog because its reticulated foam construction is 16 times thicker than performance gauze or paper. Reticulated foam allows air to flow around the captured dirt. Unlike filters, True Flow provides great airflow even when it gets dirty.

True Flow is easy to install, is washable and reusable, and will not void the factory warranty.

The Concept and How the True Flow Air Intake Systems work

Ever since the invention of cars, there have been people trying to improve performance. Modifying the air intake system to increase airflow is one way to improve. A properly designed air intake increases the airflow to the engine so that it combusts fuel more effectively. Up until now, replacing the factory air box with an open element air filter system was your only alternative.

Though open element air filter systems are effective for increasing airflow they have a few large flaws. First of all, open element air filters tend to make noise, (this of course is not a drawback to those who subscribe to the louder is better school of driving). Second, air boxes are designed to protect your engine from debris. Open element filter systems expose your filter and your engine to dirt and moisture. Finally, an open element filter is subjected to heat from the engine, creating hot air robbing your engine from oxygen it needs for effective combustion, resulting in a possible power loss.

True Flow air intake systems are a unique departure from traditional air intake systems. The factory air box is left intact keeping the airflow cooler while protecting the filter from debris and moisture. The factory filter is replaced with one of our foam, high flow, lifetime filters. Finally we eliminate the factory air tube, which can have restrictive mufflers or resonators and replace them with our high flow, powder coated mandrel tubes and reinforced silicone couplers to maximize velocity.

True Flow kits are easy to install and maintain. Each kit contains the necessary hardware required to install, (like our custom fiberglass reinforced silicone couplers and stainless steel worm clamps). No modifications are needed,
and all factory breathers, sensors and hoses are left intact.

True Flow Lifetime Warranty

GCA Industries products are warranted to be free from material and workmanship defects for as long as the original purchaser owns the vehicle that the GCA Industries product was originally installed on (proof of purchase is required). This warranty is non-transferable. GCA Industries' limit of liability under this warranty is to repair or replace the product at GCA Industries' option. Consequential costs such as, but not limited to labor fees, loss of use, loss of time or freight charges are not covered. Any product that has been abused, altered, incorrectly installed or used in competition is not covered. Product finish is excluded from this warranty. Items that are subject to wear are not considered defective when worn and are not covered. No other warranties are expressed or implied. We reserve the right to make changes in design, materials and specifications without prior notice.

	Full Depth Filtration. Foam is two part polyurethane (soft durable plastic) material. While it looks thick it is 97% air. ,Great overall performance. The interlocking cells trap dirt throughout the entire volume of the filter
	Stop Dirt Not Air High Air Flow. Simulated engine airflow tests prove True Flows maximum performance and protection capabilities
	Foam Filter Air Flow Data Graph Better air flow because it doesn't clog. The EPA has estimated that a dirty filter can cause a 10% decrease in fuel efficiency. Because performance gauze and paper filters are only 1/16 of an inch thick, the minute you start driving they get dirty, start to clog and restrict air flow causing a loss in performance. True Flow doesn't clog because its reticulated foam construction is 16 times thicker than performance gauze or paper. Reticulated foam allows air to flow around the captured dirt. Unlike filters, True Flow provides great airflow even when it gets dirty.
	Foam vs. Gauze Air Filters Foam Air Filters are more than 12 times thicker than the competitor's gauze or paper filters, giving foam filters superior filtration and overall airflow. Foam filters are constructed of tiny interlocking cells that distribute and trap dirt particles throughout the entire volume of the foam. This design creates superior dirt-holding capacity and higher particle filtration than gauze filters, which can only stop airborne dirt particles on the filter surface. As your True Flow foam filter gets dirtier, it actually flows more air than a gauze filter - giving you improved performance and more horsepower.
	Off Roaders Choose True Flow Whether around town or in the desert True Flow out performs. 12 times thicker than the competitor's gauze or paper filters, giving foam filters superior filtration and overall airflow

True Flow Direct Replacement Foam Air Filters Customer Reviews

Customer Rating	Product
	TF-30200 - True Flow Foam Air Filter Posted By: Richard R B. (Boise, ID) on 07/2008 I have reccommened this filter to many of my friends, the improvement in performance was noticable right away. As for shopping at Real Truck both via internet and later speaking to a personal representive on the phone, I would buy there again without hesitation. Shipping was fast, because of time restraints I needed the inventory checked and they were more than willing to go the extra mile
	TF-20200 - True Flow Foam Air Filter Posted By: Jerry S. (Ishpeming, MI) on 05/2008 Took me a total of about two minutes to install.The engine sounds and feels stronger.Great product--Thank you--Jerry
	TF-92201 - True Flow Foam Air Filter Posted By: Scott B. (Jamestown, ND) on 03/2008
	TF-10203 - True Flow Foam Air Filter Posted By: faheed sh f B. (springfield gardens, NY) on 03/2008

Manufacturer Information

True Flow manufactures high performance air intakes and foam air filters. The sealed air intake systems are a unique departure from traditional air intake systems. Tha factory air box is left intact keeping the airflow cooler while protecting the filter from debris and moisture. The replacement foam air filters are available for stock and air intake systems. Plus for mega performance, True Flow offers the XDI xtreme duty air intake systems. Get more torque and horse power with True Flow. For additional information, please call 7-days a week 1-877-216-5446 or 701-253-5906
View all True Flow products

Manufacturer Documents

Autoweek Editorial on True Flow (pdf - 766KB)

OffRoad Editorial on True Flow (pdf - 2,060KB)

True Flow Product Brochure (pdf - 142KB)