The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post

**special-K** · 10-30-2011, 02:23 PM

I'm still not clear on what you mean by drone. A drone is a steady monotone sound,which would be like when you are cruising steady down the hiway not when accelerating or decelerating. Do these have what you are calling a drone?
Click:

Well,never mind. I guess you can't tell. I had the window open and was rolling at 50-55 except when I got it on. But,those are Flowmaster 2 chambers and I never felt they had a drone at cruising speeds. At least not what I consider a drone. Certainly nothing bothersome...again,at least to me. It may have more to do with where the mufflers are located than which muffler you use. Mine are under the bed,2 1/4" all the way back to behind the wheels out the sides,I have full length headers,and no crossover.

10-30-2011, 02:23 PM	#40
special-K Special Order Join Date: Nov 2004 Location: Mt Airy, MD Posts: 85,862	Re: What Muffler to use? No drone wanted. I'm still not clear on what you mean by drone. A drone is a steady monotone sound,which would be like when you are cruising steady down the hiway not when accelerating or decelerating. Do these have what you are calling a drone? Click: Well,never mind. I guess you can't tell. I had the window open and was rolling at 50-55 except when I got it on. But,those are Flowmaster 2 chambers and I never felt they had a drone at cruising speeds. At least not what I consider a drone. Certainly nothing bothersome...again,at least to me. It may have more to do with where the mufflers are located than which muffler you use. Mine are under the bed,2 1/4" all the way back to behind the wheels out the sides,I have full length headers,and no crossover. __________________ "BUILDING A BETTER WAY TO SERVE THE USA"......67/72......"The New Breed" GMC '67 C1500 Wideside Super Custom SWB: 327/M22/3.42 posi.........."The '67" (project) GMC '72 K2500 Wideside Sierra Custom Camper: 350/TH350/4.10 Power-Lok..."The '72" (rolling) Tim "Don't call me a redneck. I'm a rough cut country gentleman" R.I.P. ~ East Side Low Life ~ El Jay ~ 72BLUZ ~ Fasteddie69 ~ Ron586 ~ 67ChevyRedneck ~ Grumpy Old Man ~ Last edited by special-K; 10-30-2011 at 02:49 PM.