Im just wondering if I should get a crawford plenum for my G, I heard you could get a good amount of horsepower but my question is if we need remove our plastic cover and replace the hood? oh and also if the plenum would cause any engine problems. Please respond back thanks!

 

I have a Crawford Plenum and am very happy with it. It yielded about 10 hp (by butt dyno) and is a good mod. My dealer didn't fuss over the mod, and could see that it was installed properly, but you should check with your dealer for his thinking....some dealers aren't so enlightened.
The hood need not be replaced, and the engine cover will fit with very minor clearance issues.

All in all, a great mod.....probably the best short of FI.

C.

<font color=red>GSM</font color=red>
<font color=red>GSM</font color=red>
<font color=black>Silverstone Coupe</font color=black>

 

I know you're new here and have only 15 posts, but you really should learn how to use the search function. This question has been asked over and over. The answer is a resounding YES. The latest thread appears below:

https://g35driver.com/forums/showfla...=5&part=1&vc=1

Lou