Jeep Garage  - Jeep Forum

Jeep Garage - Jeep Forum (
-   Wrangler-YJ, TJ & JK (
-   -   Pentastar aftermarket bolt-on intake (

go3go3go 04-04-2012 03:12 PM

Pentastar aftermarket bolt-on intake
Has anyone here heard of some kind of bolt on intake or manifold for the new Pentastars? I read about it several months ago but can't seem to find anything on it anymore. I'm not mechanical at all but it seems like it something to do with air intake/valves and would provide more hp and mpg.


Fellows 04-07-2012 07:16 AM

Re: Pentastar aftermarket bolt-on intake
Neither an intake nor manifold will do anything for the valves, it will only provide more air. However the computer will adjust for the extra air, and dump more fuel, so you'll get more hp but not more mpg. There's usually also a gauranteed trade off in reliablity and engine life which is why you run into warranty issues. There's a trade off on pretty much all mods like that.

The stock intake is pretty well engineered on all cars these days. If there was a way for them to squeeze more hp and mpgs out of an engine and still offer 100K mile powertrain warranty, they would have done it by now.

starscream 04-27-2012 02:45 PM

Re: Pentastar aftermarket bolt-on intake
The Pentastar in the Challenger is rated +25 HP over the Wrangler due to a more aggressive intake manifold. Maybe that's a place to start, see if one could be swapped in off of a Challenger, or an aftermarket manifold for the Challenger might fit the Jeep.

Scottina06 04-27-2012 03:49 PM

Re: Pentastar aftermarket bolt-on intake
i have an Airaid intake on my 3.6 Contact them here on the forums or look in their vendor forum

All times are GMT -5. The time now is 12:10 PM.

Powered by vBulletin® Version 3.8.8
Copyright ©2000 - 2017, vBulletin Solutions, Inc.
Copyright 2012 - JeepGarage.Org
The Jeep Grand Cherokee Owners Community