



GrimmSpeed Dry-Con Performance Panel Air Filter
Subaru Models (inc. WRX / STI 2008-2018)
Features & Product Details
RallySport Direct proudly carries a great selection of quality upgrades and accessories brought to you by GrimmSpeed.
This is the GrimmSpeed Dry-Con Performance Panel Air filter. This is a high-performance direct-OEM replacement panel filter that has been designed to flow more air while retaining optimal filtering capabilities. Although the factory panel does an excellent job of filtering, it can be restrictive even for a stock vehicle. The GrimmSpeed unit will allow the filter to flow more air while providing superior filtering protection and efficiency. This will allow the engine to breathe easier which will improve the overall performance all in a direct drop-in installation.
DETAILS:
Product Video
Specifications
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REVIEWS & CUSTOMER MEDIA



I was definitely in need of a new filter, and this came out at the perfect time. I'm not sure what filter was in my car (recent bought it), but it was crazy how much nicer the Grimmspeed filter was. No hard plastic and paper feel here, the outer molding is soft, but firm, and it fit absolutely perfect in the stock air box. Like you could feel it seal against it without any effort without even clamping the box down. But seriously, my butt dyno says this was worth the money (not surprised if numbers were conservative). Mid and top range feels way more responsive, and best of all this was done on a completely stock car, no tune or accessport. Stupid easy and cheap power.
QUESTIONS & ANSWERS
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Q: Is a tune required? illphil12 years ago
I know the product specifically states theres no need for a tune but wanted to ask if you've seen any instances where this needed a tune?
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A: Not for a panel filter, no.
Lane H. @ RallySport Direct 2 years ago
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