For Dodge Neon 4.75" Muffler Tip Catback+Manifold Header Exhaust System - A588 2.0L SOHC Application: 00-05 Dodge Neon SOHC (Do Not Fit SRT-4) Catback - Muffler Tip Type: Rounded Tip / Muffler Exhaust Tips: 4.75" / Inlet Size: 2.25" Header - 4-1 Design with Welded Flex Pipe / Inlet: 1.5" / Outlet: 2.25" Made of High Quality Stainless Steel Material / TIG Welded CNC Machine Flange Increase High Flow Air and Maximize Performance; Instant Gain 10 to 15 Hp. / Tq.