Performance Upgrade from Air Filter on 2007 Jeep Wrangler


As with your other air filters and kits is there an expected increase in HP and torque with just replacing the filter itself AR861-423? 2007 Jeep Wrangler


Expert Reply:

The Airaid SynthaMax Direct-Fit Replacement Premium Air Filter - Dry # AR861-423 will improve airflow to boost your performance on your 2007 Jeep Wrangler. They don't give specific tested increases, so I can't give you any real numbers on the performance upgrade.

This filter will work better when cleaned every 30,000 miles using the Cleaning Solution for Airaid SynthaMax Air Filters # AR790-554.

If you really want to increase your performance, I recommend the Airaid Cold Air Intake System with Dry Filter # AR313-208 in blue, # AR312-208 in black, or # AR311-208 in red. These systems will add up to 13 horsepower to your engine and up to 24 ft lb torque gain.

expert reply by:
Jason S

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