Borla Pro-XS 3in, 2-1/2in, 19in x 9-1/2in x 4in Oval Cen/Dual Turbo XL Muffler Drivetrain>Diff Covers this system is guaranteed to

this system is guaranteed to gain attention

induction-hardened ring gears for maximum life

Our BMW specific CNC machined stem and loop is made of 4130 steel

which further promotes airflow

Borla Pro-XS 3in, 2-1/2in, 19in x 9-1/2in x 4in Oval Cen/Dual Turbo XL Muffler Drivetrain>Diff Covers this system is guaranteed toProXS Muffler 3" Center Inlet 2. 5" Dual Outlet, 4" x 9. 5" Oval, 19" Long Body, 25" Overall Length. Un Notched necks are designed for weld in install. If clamping, use 3" wide clamps 1) 18006 and 2) 18004 (clamps not included). Single inlet and dual outlet. Reversible design for installation flexibility. This muffler is generally used in a system that has a single inlet and dual outlets, but it can also be installed in a system with dual inlets and a