Borla XR-1 Multicore Muffler (4ALEXR1993) 4024 P/N 11203 features 3/8' NPT

P/N 11203 features 3/8' NPT inlet and outlet ports

RIGID's Amber Pro Edition makes it easier than ever to Own The Night

the HPS Red cold air intake kit (converts into shortram) for 2004-2008 Acura TL 3

easy-to-use features

Whether you are carving the canyons or just getting from point A to point B

Borla XR-1 Multicore Muffler (4ALEXR1993) 4024 P/N 11203 features 3/8' NPTThis muffler supersedes 4ALEX1993. This muffler design was run by the entire field at the 2023 Bucsh Light Clash At The Coliseum race. The part number 4ALEXR1993 that is used on this muffler is a nod to our co founder Alex the XR1 Multicore Muffler, and the year that the patent for the Borla Multi Core muffler design was issued. Designed for full bodied cars, but can be used on other applications. Reversible design for installation flexibility.