2.5" High Performance Exhaust Muffler with Vacuum Valve Control - Dual In Dual Out (DIDO) - Compatible with Cars, Trucks & SUVs - Enhanced Sound & Engine Performance for Racing & Daily Driving

Details Package Include: 1 pcs car catback exhaust muffler with vacuum valve Muffler Size: 51 60 63 76MM 2/2.4/2.5/3 Inch Valve Type: Vacuum Valve Material: Stainless Steel ( Titanium Alloy is Available ）

The valve is normally closed, and if you need the normally opened valve, please let me know. It can be customized.

We default to shipping the muffler that inlet and outlet are the same size. If you need the different size, please let me know.

Please measure the inlet and outlet size of your original muffler before you place the order.

Package List 1 pcs car catback exhaust valved muffler.