My question is when ever i take my foot off the gas i hear a sucking sound from my intake that sounds real cool. I have put a Kinetix SSV on and started hearing the sound of sucking When i let off the gas. i never remember it sounding like that when i had the stock mani on so Any kno if its normal. Also have no leaks

Probably vacuum you are hearing and noises are much more audible with a different intake/mani

Its deff normal. With stock manifold, sounds like the one you are describing are reduced if not eliminated for driver comfort. So with a aftermarket open intake and larger plenum, its only normal to hear what your engine already does normally.

YOU'RE GOOD SAHN! no worries

PS. I would still check all of the vacuum hoses in the engine bay for loose clamps just in case. :/

Sounds normal to me. Might want to double check your hoses anyway though.

Like everyone else said its normal ...

mine has stock airbox with z-tube and 5/16 plenum spacer and i could hear the sucking sound.... especially after a 2 hour jaunt on the highway....