Apexi Panel Filter - Subaru Models (inc. 2008+ WRX/STI)
Manufacturer Part # 503-F101
Bundle Savings:MSRP: $45.00
As low as $1,420.18
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Good Price, Easy Install
austinbeachy77349 2 years ago
Installed on my 08 LGT spec B, easy installation, no worries about oiling the filter. Acceleration after install was much smoother, and had better turbo sound.
Not what I thought
J_Pipe 3 years ago
Made well. Great look but you never see it once it's installed so it really doesn't matter. Car doesn't run any different. Same gas mileage as OE. OE made more sound (I wanted aftermarket intake sound without having to tune) and is almost half the price. Save your money.
Excellent filtration without the oily mess.
joejoe69 3 years ago
I have used APEXi filters for years from their dual funnel Power Intake to a few of these drop in panels. Their filtration capabilites are awesome and you don't have to worry about oiling them, which is detrimental to MAF equipped engines.
Brocks003k17867 4 years ago
Filter looks much better than OE and fitment was great.
Q: tune or no tune? raymondravarra40571 2 years agoAnswer
I know it would be beneficial, but would it hurt my engine at all if I did not tune it?
A: We always recommend a tune for 08+ WRX/STI. If you decide to run it without a tune we are unaware of what problems could occur.
guest566b370c2a8d25ff038ca65d 2 years ago
Q: Tune or no tune? raymondravarra40571 2 years agoAnswer
I have been getting mixed answers. some say yes, some say no. Which is it? I drive a 2011 wrx.
A: Technically a tune would be beneficial, but not required.
Nick S. 2 years ago
Q: How long will it last Subirista 4 years agoAnswer
So i know this filter isn't reusable. But how long or how much mileage should it last?
A: Unfortunately Apexi does not release any information on the specific mileage that this filter will last. I would recommend following manufacturer guidelines on replacement filters for this unit as well.
Nick S. 4 years ago
A: Apexi Japan website says 25000 km. Cleanable with air compressor and absolutely do not wash with any liquid
tastetickles 3 years ago
Q: Tune?? 09WRXlover 5 years agoAnswer
I was reading online and I get mixed stories about drop inns. Does this drop in require a Tune??
A: Generally speaking, a panel filter will not require a retune on the vehicle. Thank you!
Sterling W. 5 years ago