Universal ATV Air Intakes & Filters

Please Note:

There are no vehicle specific air intakes & filters available for your 1991 Polaris Trail Boss 350L 2x4. Please view our selection of universal fit products below.

UNI Filter® - Filter Air Vents (UFV-6)
1
# mpn4565173286
$12.98
UNI Filter® - Dirt Foam Air Filter
1
# 1458770370
$17.55
UNI Filter® - Breather Clamp-On Filter
1
# 2223048311
$16.20 - $19.29
aFe® - Air Intake Housing Clear Window
0
# 2521367449
$11.00 - $26.00
UNI Filter® - Red Filter Wrap
0
# 1458770329
$6.84 - $12.98