I'm about to sell my spugen dual exhaust (non titanium) and I couldn't really describe the "loudness" to the buyer over the phone since I haven't heard any other exhausts in person.

Between the HKS, spugen dual, and the invidia which has the most drone/resonance. I know the invidia is the loudest but inside the cabin, if you had to rank the three, which has the most drone/resonance relative to each other. I know that "loudness" is different for each person but I'm looking for answers from someone who's had two or all three of the exhausts. Thanks.

Rich

 

I would say the HKS IMO

 

- tell him to go to the spugen website for video clips of how the exhaust sounds...
- the video links are right there on the first section.. http://www.teamspugen.com/store.html

 

I have the HKS with the resonator removed and the drone is wicked, throaty and deeeeep (top up or down) during low to mid revs in each gear then, when the engine opens up it goes away and then everything gets loud in VTEC and i can not tell how much is coming from the pipes Vs. the engine

I have a weapon R intake as well so my engine noise takes it up a notch in high revs