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K&N Custom XD Air Filter - Round 14in OD x 5in H - E-3978XD
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K&N Custom XD Air Filter - Round 14in OD x 5in H - E-3978XD
$159.99
- SKU:
- KNNE-3978XD
- UPC:
- 024844255471
- Availability:
- This part is back-ordered therefore shipping time will vary.
- MPN:
- E-3978XD
- Proposition 65:
WARNING: Cancer and Reproductive Harm- Special Order:
- Y
NOTICE: Unleashed Tuning WILL NOT tune ANY vehicle that has emissions equipment removed. And we DO NOT sell custom tunes that disable emissions control equipment or aid in bypassing any emissions control systems. We also DO NOT sell tuning devices or custom tunes for vehicles located in California. Orders placed that violate this notice will be cancelled and refunded less a cancellation fee.
K&N XD air filters use a Deep Pile Design, Extra Fine Weave Grade Cotton and alternate geometries for added efficiency and capacity for off-road conditions. This extra thick filtering medium provides the increased protection demanded by high dust conditions while continuing to provide the performance necessary to stay in the front of the pack. The XD Cotton medium was developed for the extreme conditions encountered by race teams in the Baja 1000. This real world testing is combined with testing performed at K&N's own Dust Retention Laboratory in conformity with the ISO 5011 test protocol. XD Cotton Air filters can be cleaned in the same way as K&N's original cotton air filters.
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