I was hoping someone could tell me how much HP gains i could expect from the following mod on my 2008 G37s

1)magnaflow exhaust (took the cat off and had straight down pipes built in its place)

2) stillen headers

3) takeda dual cold air intakes

just was curious n how much gains i can expect im thinking around 60hp more

 

are you serious? this is a double post. you already got an answer. viper said you'll get 108 whp 212wtq.

 

youre not getting 60hp from bolt ons, bro

 

More like 10/20 hp.
60Hp no way, go get your car dynod for a true #.

 

Exhaust....10-20hp

Intake....0-10hp depending on air conditions

Headers....10hp maybe?

 

Don't listen to any of these fools man. I think you got at least 150 hp to the wheels. How many stickers do you have on your car? Stickers count as weight reduction, decrease your 0-60 time by over 1 second. Also, if you take your front plate off, additional weight reduction.

 

Not to mention the weight reduction from debadging

 

ipitythefoo you sound like an ***---- which im sure you are "if your going to respond like a handicapped retard dont respond please...now i know you dont get much with bolt-ons but i figured i would also have picked up some xtra horsepower from eliminating the cats and replacing with down pipes? since now i have a straight exhaust with no cat feedback (besides from mr handicapped ipitythefoo)

 

we locked this up once, don't make us do it again

 

Okay mr OP, You don't have a turbo, WTF downpipes are you talking about. Not to mention that you didn't notice that your first thread was locked for a reason, not to mention that you didn't do a search on this forum before you bought those damn parts to put on your car to see what those mods actually do. And enjoy your lean condition , running all those mods without a tune= kaboom!

 

yea i would like to know the reason the first one was locked up i came on this sight for some info and to learn then all people do is turn it into a joke i thought this board is to help people and educate them not make fun of i just wanted to get an idea of what i could expect geez

 

In before the lock AGAIN.

 

mr retard i just had the mods put on and getting it uprev tune on it friday (so i can get the most out of my mods) so kaboom to you

 

It's because you don't use a tool. It's called search.

 

No kaboom to me, I was smart enough to research headers don't do jack.