Hey all,
I have a Greddy Evo(2?) exhaust set up on my HR. Recently installed Berk HFCs, and the rasp and drone are so loud. Does anyone know if Greddy makes a silencer for this exhaust? Or if I can get a universal one? If so, do silencers affect performance that much? I can always just take them out before going to the track.
Thanks in advance!

 

I guess I should also add that it is NA, no forced induction.

 

Vibrant ultra quiet resonator works great at toning down the drone won't affect power or exhaust flow.

 

Thanks Mr. Sparco, I'll have to look into that.

 

With a silencer its hit or miss depending on which you go with to fit the tip and it will impede gas flow. If it is a loose fit made of thin metal, won't do much to quiet it down. I used one that was 16 ga with nearly an exact fit, had to really force it in. Probably never coming back out but it dropped the volume ~5-7 decibels, huge difference. I used a phone app to compare db Δ.

 

Look into getting the Motordyne XYZ with resonator. It should take care of it.