Hey guys I'm new to the site and I utilized the search bar but couldn't archive the information I was looking for. I'm looking to add hp and make my 2013 g37 coupe sound even louder. I'm a college student so I don't have loads of cash but I found an Injen short ram intake system for $300. It's advertised as 12 hp gains which is all I can expect from an upgrade of such little cost but will it be noticeably louder to someone who has only driven stock vehicles before (i.e. No performance mods)?

 

Might want to get an axel back exhaust if you looking for something that will make a noticeable difference in volume. Try the Top Speed Axel back its popular and the cost is around 300:

 

Welcome to the forums man. Post up and introduction in the newbie section of the forum so everyone can greet you and know who you are. Also it'll help you get more answers if you mention what kind of car you bought and post this question in the g37 coupe or sedan section of the forum. This part of the forum you posted the question in isn't looked at as often.

 

Awesome I appreciate the advice!