Walker 21172 Heavy Duty Direct Fit Exhaust Muffler 4″ Inlet (ID) 4″ Outlet (ID)

This Part is designed to US specifications and may not be suitable for all Europen Vehicles and Markets

Walker 21172 Heavy Duty Direct Fit Exhaust Muffler 4″ Inlet (ID) 4″ Outlet (ID)

Walker Heavy Duty 21172 Direct Fit Exhaust Muffler 4″ Inlet (ID) 4″ Outlet (ID) for Chevrolet Silverado 2500 HD

Features:

Manufactured from aluminized steel for durability
Engineered to reduce in-cab and exterior engine noise
Offered in a variety of styles, sizes and materials for your installation needs
An economical replacement for the original equipment part
Designed to help ensure long service life

Product Video – YouTube
Product Video – YouTube

Walker?® offers hundreds of muffler designs and styles to fit virtually any hard-working on/off road commercial vehicle. Walker is a “one-stop” convenience, offering complete engine-to-tailpipe coverage of replacement emissions control systems and components for popular domestic, import and commercial vehicle applications.

Attributes:

Inlet Type	Pipe Connection
8971	22
619	Center
Outlet Type	Pipe Connection
Inlet Inside Diameter	4
304	Center
Body Height	9
Grade Type	Premium
Finish	Aluminized
624	No
Universal Or Specific Fit	Universal
626	No
617	No
Outlet Quantity	1
Inlet Quantity	1
Outlet Inside Diameter	4
Body Length	15
Shape	Round
Body Material	Steel
Body Width	9