hey everyone im new to this site and i recently purchased a 2011 G37xS in shadow gray. I need some help and some questions answered. please help me

I would like somehelp in selecting a good Cold Air intake that gives the best horsepower gains

I need a cat-back exhaust system that is louder but not to much and mainttains the same exhaust note cuz i dont wanna sound like a ricer

Also what kind of ECU tunes are people running with exhasuts and CAI's. Im interested in getting one, maybe a dyno tune and where culd i get it. i live in NY

 

Stillen Gen3 is a well regarded CAI
Fujitsubo? or the IPL exhaust
not sure about tuners in NY

 

where could i get the IPL Exhaust?

 

check the classifieds here but honestly I would consider an axle-back so you don't have anything too much louder than stock.

 

First welcome man,

Stillen Gen 3's
Exoticspeed CBE
and UPREV for tuning,

The above should get you over 300WHP easy.

 

Thanks everyone

 

I have the 2011 X Coupe as well in MW.
and I'm going this route:
R2C Intake
Fast Intentions Round CBE (sounds amazing! not like a ricer)
UpRev (maybe)

 

Check my classifieds., Stillen Gen 3 Intake, And a Autokits CF Front Grill....I live in CT too

 

Does installing a Cold Air Intake effect the warranty? Per Stillen's website, it increases the coupe's horsepower by 18.5, the ISL only has a 18 hp increase. Pretty good deal.

 

maybe, maybe not. the dealer has to prove the aftermarket caused the issue. having an intake certainly gives them leverage to deny your warranty if your engine fails.

 

where could i get the IPL Exhaust?