RJC Racing 4″ Stainless Steel Single Shot
You are looking at the first 4″ complete over the axle exhaust for a turbo regal. This is another industry first brought to you from RJC Racing. it features all 4″ 304 SST stainless steel construction. It has a 4″ straight through muffler. Because of the massive 4″ dia tubbing. this exhaust has a totally different sound than you are used to. It is much deeper and you can hear more of the turbo whistle. Because of its size the system has a different frequency and has relatively NO DRONE. We are very excited about this and they are NOW ready to ship! For Complete Install Instructions Click Here.
RJC-4IN EXH | The First 4 Inch SS! | Price $699
Bottom is is new revised version of 4″ Max flow minimum welds maximum FLOW 
