top of page
Auto-jet Part #
IC8549Y
Y-Pipe
Navistar International
IC Y Pipe for Gas & Propane.
Model
Year Range
2017-2021
Material
Outside Diameter
Overall Length
OEM Part Number
4058549C1
United Muffler Equivalent
Also Known As
Related Parts
Auto-jet Part #
KW1214Y
Part Type:
Y-Pipe
Brand:
Universal
Auto-jet Part #
KW1266Y
Part Type:
Y-Pipe
Brand:
Universal
Auto-jet Part #
KW18613Y
Part Type:
Y-Pipe
Brand:
Universal
Auto-jet Part #
WS3542Y
Part Type:
Y-Pipe
Brand:
Universal
Auto-jet Part #
NAV109C1Y
Part Type:
Y-Pipe
Brand:
Universal
Auto-jet Part #
PB13978Y
Part Type:
Y-Pipe
Brand:
Universal
Provide your OEM# when ordering.
Exhaust parts vary by bus configuration even within the same model and year.
Your OEM number is the most reliable way to confirm correct fitment.
bottom of page