Seam Locked Mufflers

Seam Locked Turbo Mufflers 4-1/2″ x 10″ Oval Body

Double-wrapped aluminized steel seam locked turbo mufflers with two baffles and cores (most configurations). Mufflers are reversible.  These have a 4-1/2″ x 10″ oval body and are available in 13″ or 18″ body lengths.

Part #Inlet/OutletBodyOAL Part #Inlet/OutletBodyOAL
S431002″ single offset13″17.5″S481002″ single offset18″22.5″
S431112-1/4″ single offset13″17.5″S481112-1/4″ single offset18″22.5″
S431222-1/2″ single offset13″17.5″S481222-1/2″ single offset18″22.5″
S431443″ single offset13″17.5″S481443″ single offset18″22.5″
S433002″ double offset13″17.5″S483002″ double offset18″22.5″
S433112-1/4″ double offset13″17.5″S483112-1/4″ double offset18″22.5″
S433222-1/2″ double offset13″17.5″S483222-1/2″ double offset18″22.5″
S433443″ double offset13″17.5″S483443″ double offset18″22.5″
S484413″ center single/dual 2-1/4″18″22.5″
S484443″ center single/dual 3″18″22.5″
S486112-1/4″ dual in/dual out18″22.5″
S486142-1/4″ dual/3″ dual18″22.5″

Seam Locked Stock Type Mufflers 4-1/2″ x 10″ Oval Body

Double-wrapped aluminized steel seam locked stock type mufflers with two baffles and cores (most configurations). Mufflers are reversible.  These have a 4-1/2″ x 10″ oval body and are available in 13″ or 18″ body lengths.

Part #Inlet/OutletBodyOAL Part #Inlet/OutletBodyOAL
ST431002″ single offset13″17.5″ST481002″ single offset18″22.5″
ST431112-1/4″ single offset13″17.5″ST481112-1/4″ single offset18″22.5″
ST431222-1/2″ single offset13″17.5″ST481222-1/2″ single offset18″22.5″
ST431443″ single offset13″17.5″ST481443″ single offset18″22.5″
ST433002″ double offset13″17.5″ST483002″ double offset18″22.5″
ST433112-1/4″ double offset13″17.5″ST483112-1/4″ double offset18″22.5″
ST433222-1/2″ double offset13″17.5″ST483222-1/2″ double offset18″22.5″
ST433443″ double offset13″17.5″ST483443″ double offset18″22.5″

Seam Locked HVSII Mufflers 4-1/2″ x 10″ Oval Body

Double-wrapped aluminized steel seam locked performance HVSII mufflers with a welded performance muffler interior design, but stock looking seam locked exterior. Mufflers are not reversible.  These have a 4-1/2″ x 10″ oval body and are available in 13″ or 18″ body lengths.

Part #Inlet/OutletBodyOALSize  
243000center in/center out13″17.5″2″
243100offset in/center out13″17.5″2″
243200center in/offset out13″17.5″2″
243300offset in/offset out13″17.5″2″
243011center in/center out13″17.5″2-1/4″
243111offset in/center out13″17.5″2-1/4″
243211center in/offset out13″17.5″2-1/4″
243311offset in/offset out13″17.5″2-1/4″
243022center in/center out13″17.5″2-1/2″
243122offset in/center out13″17.5″2-1/2″
243222center in/offset out13″17.5″2-1/2″
243322offset in/offset out13″17.5″2-1/2″