Flowmaster 70 Series - 2009 HEMI Ram

Flowmaster 70 Series Big Block II replacement muffler installed on my '09 Hemi Ram 4x4.....the stock resonator is still in place. Remember this is one of the quietest Flowmasters you can get!

Category:

Autos & Vehicles

Tags:

• flowmaster
• 70
• series
• hemi
• big
• block
• ii
• 2009
• '09
• 09
• ram
• dodge
• 4x4
• 4wd
• muffler
• resonator
• exhaust
• truck

[ZmannR2]

@74camarolt I can't say that I have but if it did improve on either power or mileage it's not much. However I didn't experience any losses so that's good!

[iamblutarsky]

Any drone mate?

[ZmannR2]

@iamblutarsky ZERO drone...that's why I chose the 70 series

[Hotrodx199]

Sounds pretty good. Do you ever consider taking off the resonator? 

[ZmannR2]

@Hotrodx199 I've always wondered if I should take the resonator off but never have

[MrVinceLang]

sounds like a 6 zylindre... too quiet for me

i got a M3 and it's more louder than this

[ZmannR2]

@MrVinceLang good for you....I like to hear myself think when I drive.....

[74camarolt]

You notice any improvements in the gas milage or power with this muffler? Thinking about going with this or the 50 series HD for my 2010 Ram 5.7.

[goodinsrt8]

4.7?

[3006USMC]

JUST PERFECT, THANKS FOR SHARING, IM GOING WITH SERIES 50 AND LEAVING THE RESONATOR IN ALSO. DONT NEED THE NEIGHBORS KNOWING WHEN IM COMING OR GOING. LOL

[FreeRiderNeal]

MDS will usually stay on up to about 70-75 mph and it will turn on at very slow speeds like 10-15 mph. this is what i have experienced, i have the 3.92 gear so a little bit higher rpm on the highway. and i dont know if you have an exhaust or not but if you want to see for yourself, you can pull the muffler off (like a straight pipe) and drive around. listen to your engine and hear what it does. its actually pretty interesting.

[iamblutarsky]

@FreeRiderNeal sure about this? MDS should be on at lower RPMs. I can feel when it turns off (going back to full 8cyl) on the motorway because of a sort of slight boost effect, however in that case there's no drone effect..could you clarify? Quite interested on this

[FreeRiderNeal]

@iamblutarsky if you have a hemi, then its the MDS(4 cylinder deactivation) kicking in. my 08 does the same thing. it sounds different and feels like the truck is vibrating. next time you drive see if you notice your rear view mirror vibrating a little bit. hope that helped

[iamblutarsky]

@ZmannR2, I'm still with my stock muffler. I have noticed that between 2200/2400 RPM, you can feel a sort of vibration, with exhaust sound being slightly different. Can this be considered as droning? Does this happen with your exhaust?

[Hotrodx199]

@ZmannR2 It probably would have a much better tone, and the drone probably wouldn't be too bad like a 40 series would