Vance & Hines, fiberglass exh. muffler packing kit - Oil pump gaskets 4" straight-style performance muffler body

4" straight-style performance muffler body with 2-1/2" x 16-1/2" baffle and black billet end cap with contrasting machined flutes

Easy to install fork springs

and in style

Matte black

Made from the finest American aerospace quality tool steel

Vance & Hines, fiberglass exh. muffler packing kit - Oil pump gaskets 4" straight-style performance muffler body30cm x 48cm x 1cm thick. Packing kit from Vance & Hines. Allows you to re fill Vance & Hines mufflers with the OEM fiberglass packing material to factory specifications or use it any custom application to get the dB's (back) down. Note: Dimensions are approx. and for reference only.