Intake plenum

[00Blackgtvert]

Any suggestions on a good replacment for the stock plenum?

 

[Tylerb59]

Accufab 70mm here.

http://www.modulardepot.com/?show=articlesdet&aid=30

If you're relatively stock stick with 70, get a 75 if you have ported heads or cams, etc.

 

[izoz351]

I have the Accufab 75mm. I bought the TB and upperplenum. I have no complaints. I love em and I was able to tell the difference when i put em on. I've never heard any bad comments about them so far and you won't hear any from me. But there are many options out there. Just my .02

 

[02BlkStang]

Get a 75mm, many dyno tests and companies have said the extra 5mm won't hurt you, even on a stock car. The extra 5mm leaves room for improvement over time if you decide to seriously start modding...

 

[spikeGT_99]

accufab all the way, most peak power, best curve, best all around. but, as usual you pay for it: around $400 for a plenum/tb combo