Muffler delete people/drone haters, question

SS_Firehawk

Helmholtz resonator. Some guys custom weld them. A few exhaust manufacturers use them as well. Reason why aftermarket parts are so much more is because this is a low volume vehicle. You came from a car that has 100,000+ sales every year to a car that is currently around 8,000 per year. So we foot the bill for R&D instead of sharing it with shed loads of others. A high quality exhaust cost 2x what it would on a domestic. Headers are slightly cheaper though. Just expect everything to be 2x as much and half the performance gains.

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mikeSS

It does more than what a resonator does, it does something with frequencies. regular style resonators really do not cancel drone out, rather reduce it. There is ways to completely cancel out drone, and have your exhaust sound as loud as ****. Ever heard of a corsa exhaust, they have something in there exhaust that can tone out exhaust sound at a certain frequency.
Corsa Performance Exhaust - Reflective Sound Cancellation™ BUT that pretty much corsa exclusive, most go with the helmohtlz

YES it works !

Ya i forgot, thats what they are called. I guess i will have to look into a custom job.

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11 GT 432WHP. 10 SS 460WHP