Throttle body spacer?
I slapped the aFe TBS on after I already had the aFe CAI, exhaust, tuner, and Firepower ignition. I honestly didn't notice any difference, but at least it didn't whistle. Not sure how something less than 1/2" thick is supposed to make a difference, even if it's got neat little swirly notches in it. I'd put that money towards other things first that actually do make a difference. Then, if you have some money to burn (like I did at the time) you can add the TBS to your collection of performance mods. Super easy install. Just my
A friend of mine is a Chrysler master tech, he put one one his hemi 300 and said there was a difference but he had an intake and was running two tuners simultaneously, it's a cheap mid I can afford...but now I gotta worry about a cracked driver side exhaust manifold
I have one in my 06 charger and i agree it doesnt do much of anything other than whistle and make people think u got a turbo. Save ur money unless u got money to burn. This will b one of the last things I install on my jku


