Borla Universal Center/Dual Oval 3in In / 2.5in Out 19in x 4in x 9.5in Notched PRO-XS Muffler Exhaust- Mufflers & Tips>Catback Our Cat-Back(tm) systems for the

Our Cat-Back(tm) systems for the Honda Civic Si are specifically tuned for the car's 1

This system features the classic S-Type sound with no drone inside the vehicle

Stainless steel rings are pressed in the tube ends to protect the tubes from collapsing under pressure and heat

This system includes dual

mandrel bent stainless steel tubing for maximum flow

Borla Universal Center/Dual Oval 3in In / 2.5in Out 19in x 4in x 9.5in Notched PRO-XS Muffler Exhaust- Mufflers & Tips>Catback Our Cat-Back(tm) systems for theProXS Muffler 3" Center Inlet 2. 5" Dual Outlet, 4" x 9. 5" Oval, 19" Long Body, 24" Overall Length. Notched necks for easy clamp on installation using 1" wide band style clamps using 1) 18330 and 2) 18325 (clamps not included). 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 single outlet. High quality T