I have a mongoose system with a 5 inch tail pipe,car sounds good but a little unnecessary as even when i aint driving fast its just rumbling. 
Also i dont like how every one has to know that im coming or going. so if i brought a smaller tail pipe such as a 3.5 inch cut will that quiten it down?
answers please thank you
								Also i dont like how every one has to know that im coming or going. so if i brought a smaller tail pipe such as a 3.5 inch cut will that quiten it down?
answers please thank you
 
				 
 
		