Need 4" inlet/outlet muffler and cat. Ideas?

p5150

ASE and FAA A&P Certified
Mar 31, 2005
1,176
0
36
Central Idaho
Anybody know where I can get a stainless oval 4" muffler and catalytic converter?

My car is way too loud and im afraid that im going to get a ticket. It comes in at 110 db at 5k rpm
 

p5150

ASE and FAA A&P Certified
Mar 31, 2005
1,176
0
36
Central Idaho