Zijian 0 Posted October 30, 2020 Report Share Posted October 30, 2020 hi admin..just a question..I driving subaru hatchback gh3 1.5R , should I use drop in filter or open pod filter? which one is better for tuning? Quote Link to post Share on other sites
snsd555 62 Posted November 4, 2020 Report Share Posted November 4, 2020 @Zijian Since it's a 1.5 NA engine, whether you choose drop-in filter or open-pod filter will alter how the car feels. If you treasure your low-end torque, go for a simple drop-in filter like the K&N filter, this will retain low end torque but won't give much breathability up top. If you prefer more 'power' at the top end, then go for the open-pod, but due to the reduced back pressure in the intake track, you will probably lose some end low. On a 1.5R engine tho, not really required for both, just my 2 cents. Enjoy! Quote Link to post Share on other sites
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