440
Fitting a cat-back exhaust is a quick, easy and cost-effective way of releasing more power from your car's engine. This is due to the standard restrictive system being replaced with a more free-flowing system with a larger bore.Features:Manufactured from T304 stainless steel3" bore with twin 4" tailpipesThree piece, silenced systemTIG welded, CNC machined flangesGaskets and bolts included