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Description
DeatschWerks 04-08 Mazda RX-8 DW300 340 LPH In-Tank Fuel Pump w/ Install KitExperience top tier fuel delivery with the DeatschWerks 04 08 Mazda RX 8 DW300 340 LPH In Tank Fuel Pump complete with an installation kit. Designed specifically for Mazda RX 8 models from 2004 to 2008, this fuel pump ensures reliable, high performance operation for your vehicle. With a flow rate of 340 liters per hour, it supports enhanced engine output and responsiveness, making it ideal for enthusiasts looking to upgrade their fuel systems.
Experience top-tier fuel delivery with the DeatschWerks 04-08 Mazda RX-8 DW300 340 LPH In-Tank Fuel Pump complete with an installation kit. Designed specifically for Mazda RX-8 models from 2004 to 2008, this fuel pump ensures reliable, high-performance operation for your vehicle. With a flow rate of 340 liters per hour, it supports enhanced engine output and responsiveness, making it ideal for enthusiasts looking to upgrade their fuel systems.Included is a comprehensive installation kit, giving you everything needed for a smooth and hassle-free setup. The pump is engineered to fit perfectly in the vehicle's in-tank location, providing a seamless upgrade without modification. Manufactured by DeatschWerks, a trusted name in fuel delivery solutions, this pump offers durability and consistent performance even under demanding conditions.
This fuel pump is perfect for those seeking to maintain optimal fuel pressure and demand, whether for spirited driving, motorsport applications, or performance tuning projects. Its precision design translates to reliable fuel delivery, improved throttle response, and the potential for greater horsepower output. Backed by the expertise of DeatschWerks, you're investing in a component engineered for passion and endurance.
Upgrade your Mazda RX-8's fuel system today with this DW300 in-tank fuel pump and installation kit. Enjoy improved fuel delivery performance without compromising reliability or fitment, ensuring your ride runs smoothly and powerfully mile after mile.
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- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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4.7 ★★★★★
Based on 5 reviews
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Product Reviews
★★★★★ 5
Save some money by doing your own cabin filter change! (You won't notice a difference).
So, one day I was getting an oil change at the dealership, and the associate told me that cabin filter was pretty dirty, which I believed because of the places I take the car, and she said that they could change it while they were finishing up the rest of their inspection, since they already had it apart. I asked her "How much?", and then we both had a laugh when she said "$90." I told her I'd take care of it.
It took two days for Amazon to get a replacement filter to me, twenty minutes to watch a You Tube video showing how to replace the cabin filter on my car (I watched it twice), and then about twenty-five minutes to replace the filter itself--I keep a messy glove compartment, so a good portion of the time was loading and unloading that nightmare.
In the end, under $15 for the filter, maybe 45 minutes to watch and replace, and the cabin filter hasn't been this good since I first bought the car.
This replacement version was as good as the OE filter, fit exactly the same, there's no difference in airflow that I can tell, and so far (6 months later), it seems to be holding up pretty well. We'll see what it is like after a year. I did get the oil changed about a week ago, and the technician didn't raise any alarms about the filter, so everything seems to be working.
$90 for a new filter? You can do it yourself cheaper.
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Reviewed in the United States on April 6, 2026
★★★★★ 4
Fresh Air Upgrade for My 2024 Impreza
Installed this in my 2024 Subaru Impreza, and it fit perfectly—no issues. The air smells noticeably cleaner now, and it took less than 10 minutes to swap out. The carbon and HEPA filtration does a great job clearing out odors, dust, and pollen—definitely an upgrade over the factory filter.
The build feels sturdier than the OEM version, though it does have slightly fewer pleats. Might mean it needs replacing a bit sooner, but for the price and performance, I’m fine with that tradeoff.
If you’re looking for a quick, affordable way to improve your cabin air, this one’s a solid pick.
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Reviewed in the United States on June 26, 2025
★★★★★ 5
Well built, good fit.
I like it so well, I just bought two more to keep on the shelf for when the price doubles. Seems better built than oem, but I don't know how you can judge the filtration; seems good though.
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Reviewed in the United States on May 6, 2026
★★★★★ 5
Great product
Perfect fit for 21 Cross Trek
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Reviewed in the United States on February 12, 2026
★★★★★ 5
Good fit, good value
Style: CF12436 Classic, Style: CF12436 Classic
Purchased this filter for my 2023 Outback. First off changing the cabin filter on this model Subaru is amazingly easy and can be done with no tools and no more then 5 minutes. Pictures posted show packaging, the paper "Blue" filter side, the "Black" charcoal side and the foam outer edge. The filter is well made and is very sturdy as the outer shell is plastic vs. other paper filters that are more flexible. Holding the filter in your hand and giving it a slite shake you can hear the activated charcoal within it. After installing the filter I had a few trips in the car, did I notice any difference in the air quality coming into the cabin....... no. But does this mean its not working? also no. What I can say is the filter fit snug and left no gaps, and with the plastic surroundings and foam in sure the filter will not be letting anything get by as it passes through the system. All and all this filter is well made and sturdy, and seems to be a good value with other paper only filters being about the same price.
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Reviewed in the United States on May 4, 2026