Injen Black Water Repellant Pre-Filter fits X-1021 6in Base/6-7/8in Tall / 5-1/2in Top

Injen Black Water Repellant Pre-Filter fits X-1021 6in Base/6-7/8in Tall / 5-1/2in Top

Marsoni

M251S

$31.74

Get it in 3 business days with 1 day shipping. Friday, May 29

Injen Black Water Repellant Pre-Filter fits X-1021 6in Base/6-7/8in Tall / 5-1/2in TopSKU: 1037BLK UPC: 843115021016 Injen Black Water Repellant Pre Filter fits X 1021 6in Base 6 7 8in Tall 5 1 2in Top for 2006 2011 Honda Civic Si and 2004 2008 Acura TSX Injen Hydroshield pre filter adds water repellent protection to the X 1021 air filter used in select Injen intake systems on 2006 2011 Honda Civic Si and 2004 2008 Acura TSX models. This black pre filter shields the main filter from water and fine dust to maintain peak airflow and

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Ease of Installation: 5/5 This air filter was incredibly easy to install. It fits perfectly in my car model, and the instructions were clear, even for someone like me who isn’t very mechanically inclined. I had it swapped out in just a few minutes, and it didn’t require any special tools or expertise. Super convenient! Performance: 5/5 Since replacing the old filter with this one, I’ve noticed an immediate improvement in my car’s performance. The engine seems to run smoother, and I’ve even experienced a slight boost in fuel efficiency. The air filter does a great job of keeping dirt, debris, and contaminants out of the engine, which can only help with the long-term performance of the vehicle. Build Quality: 5/5 The filter feels sturdy and durable. The material seems top-notch, and you can tell it’s made to last. I’ve used other filters in the past that felt flimsy, but this one gives me confidence that it’s doing a great job of protecting the engine. Plus, it seems to be designed for better airflow, which should improve overall engine efficiency. Value for Money: 5/5 Given the reasonable price for such a high-quality product, this air filter is definitely worth it. It’s a small investment that can help maintain your car’s performance and keep things running smoothly. Considering how important air filters are for engine longevity, this is an excellent deal. Overall: 5/5 I highly recommend this car air filter. It’s affordable, easy to install, and delivers noticeable results. If you’re looking for a reliable replacement that can keep your engine running efficiently, this filter is a solid choice!

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Reviewed in the United States on May 5, 2025

Verified Purchase

Panthersfan

Draper, US

★★★★★ 5

Great cabin air filter, very easy to install

Size: 1-Pack

.“Great, affordable cabin air filter that fit my 2024 Toyota Corolla Hybrid perfectly. My Toyota dealership wanted $60 to replace it, but I was able to install this one myself in under 15 minutes. Easy, cheap, and works exactly as it should.”

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Reviewed in the United States on May 25, 2026

Verified Purchase

Ron Haas

Charlottesville, US

★★★★★ 5

Perfect fit and inexpensive

Size: 1-Pack

These are cheap and an easy fix to keep your car's HVAC running well. At this price you should replace these annually.

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Reviewed in the United States on May 5, 2026