ROUSH Replacement Air Box Seal (2015-2017 Mustang NA, 2011+ F-150, Focus)

Free Shipping Our Price: $20.99 (USD) *
Part #: 421931
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Product Features

  • Standard 48" length
  • Trim to fit
  • For use on 2015-2017 Mustang NA, 2011+ F-150 and Focus ROUSH intakes
  • Helps isolate intake from engine-bay
  • Part# 421931

A direct service replacement seal for all ROUSH air boxes that use a bulb seal (2015-2017 Mustang NA, 2011+ F-150, Focus)

This seal helps isolate the intake from warmer engine-bay air.

Comes in standard 48" lengths, easily trimmed to fit specific applications.

Mustang: 2017, 2016, 2015
F-150: 2014, 2013, 2012, 2011
Focus: 2014, 2013

* Please note that prices stated here are only for sales within the continental United States only ordered via the web site. Prices for other territories, such as Canada, may vary due to shipping fees, duties, and other factors. Please also note that orders placed on the web site can only be shipped to areas within the continental U.S.