doubleoh

them at all. Cruising at 70 with windows up, they cause minor buzzing of some interior stuff. Going up a slight incline, they are booming. Without sacrificing HP, what muffs would eliminate the buzz and drone?

Dino Dino Bambino

Get a pair of used takeoff GT500 mufflers.

ghunt

I'd say, almost anything not chambered. I have long tubes, and I went from chambered mufflers with a catted H pipe, to straight-through perforated core mufflers with an off road H pipe, and it's actually quieter inside the car.

P51C

Dronemasters suck. GT500s are very good but, they are not as loud under throttle as others. Borla also good.

My car came with Dronemasters on and they sucked so bad with my auto car I put stock ones back on til I could pull the GT500s off my wrecked 12.

alan0614

Borla and Roush are both great, no obnoxiously loud and zero drone.

Goldenpony

If you've got the bucks, CORSAs are spectacular. Zero drone but they really sound good at WOT. At cruise, you can actually enjoy your stereo.

harleycharlie

I have just ordered the Borla touring mufflers, should be here next week. I have heard many good reviews about them. This encourages me!! Weren't cheap, but ya get what you pay for, (I hope!)

ghunt

Mine are a Ford Racing version of the Borla Touring. Very little to no drone but they are also pretty tame on the outside if you still have cats. That's why I went to an off road H pipe- and they sound amazing.

jwslaw

just installed Roush axle backs and while have not hit the freeway yet.....they sound tremendous!!! CJ Pony parts.... $469.00 shipped.


allegedly they don't drone on the freeway but guess I find out for sure on way home from work today.

jwslaw

Thankfully as related by others in this forum I can report that the Roush exhaust does not drone at all. In fact just cruising down the freeway they are pretty much same as stock .....quite happy with 'em.