so i got my HKS universal mufflers installed today and they sound sick
- it looks nice with a tuner type look kinda
- its a nice deep loud tone

after 3000rpm it tones down, from searching it sounds like it is normal, but is there a way i could get rid of it and make it where its a deep tone through out all rmps, (highs & lows)

ill put some pics and sound clips soon...

i got 2 stainless hi-power ti-muffler, 130mm shell

 

Post pics!