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Dynomax Ultraflo Reviews, Ratings, Specs & Prices
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Dynomax Ultraflo

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Rating:

Product Information

MSRP: $159.95
Average Price: $119.60
Manufacturer: Dynomax
Recommended?
Yes: 15 / No: 0

louder than super turbo. not louder than flowmaster series 40

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Airborn
Registered User
Airborn's Reviews
08-06-2012, 05:14 PM
Price: $75.00
Pros: Pobably the best sounding muffler on a 4.0L. I have had two different Flowmasters and both got annoying after a while.
Cons: Price maybe, IDK. Not really any cons
Recommended? Yes

Comments: Like i just said Pobably the best sounding muffler on a 4.0L. I have had two different Flowmasters and both got annoying after a while.


tinman77
Registered User
tinman77's Reviews
10-10-2011, 12:46 AM
Price: $250.00
Pros: Great sound
Cons: Fit up and supplied hanger arent the greatest
Recommended? Yes

Comments: The hardest part about installing the new muffler is getting the old one off


sajames94
Registered User
sajames94's Reviews
12-01-2010, 04:47 PM
Price: $250.00
Pros: Sounds great!
Cons: none
Recommended? Yes

Comments: Sounds Great!


papi32
Registered User
papi32's Reviews

05-08-2010, 12:32 AM
Price: $50.00
Pros: Great deep sound, rummbles and not to loud.
Cons: none
Recommended? Yes

Comments: I ordered just the muffler, its shorter than stock so i had to extend the tail pipe but wile i was driving with the pipe off it was soo ****ing loud. When i put the tail pipe back on it calmed down and has a nice rumble to it. Its not much louder than stock inside but u can hear it at stop lights. When u put your foot on the gas u can feel that the rps seem to jump up faster without the exhaust restriction!!! A+++++


T4STE
Registered User
T4STE's Reviews

05-03-2010, 09:19 PM
Price: $80.00
Pros: great sound no drone, performance gains, great price
Cons: could be a bit stronger. could be a bit deeper in sound
Recommended? Yes

Comments: no drone on the highway, great price, great tone and deep rumble


nuphy10
Registered User
nuphy10's Reviews

03-21-2009, 09:38 AM
Dynomax Ultraflo
Price: $83.00
Recommended? Yes

Comments: nothin more than in improvement in sound, but sounds alot better than a stock muffler


CrazyWJ242
Registered User
CrazyWJ242's Reviews

12-28-2008, 11:04 PM
Dynomax Ultraflo
Price: $120.00
Recommended? Yes

Comments: Dynomax Ultra Flo Muffler, Rear Cat Removed 2.5" Exhaust all the way out the back


mark23

Registered User
mark23's Reviews

11-19-2008, 08:34 PM
Dynomax Ultraflo
Price: $100.00
Recommended? Yes

Comments: Great muffler, love the sound and the welded stainless steel construction..................


jlabean
Registered User
jlabean's Reviews

10-20-2008, 07:48 AM
Dynomax Ultraflo
Price: $150.00
Recommended? Yes

Comments: this high flow cat gave me a huge boost in HP. and makes my flowmaster sound really good.


plharrison

Registered User
plharrison's Reviews

09-19-2008, 04:10 PM
Dynomax Ultraflo
Price: $20.00
Recommended? Yes

Comments: sounds great not too much but just enough boom with the jeep. and i got it for only 20 bucks and a weedwhacker


purpleliftedxj
Registered User
purpleliftedxj's Reviews

07-13-2008, 01:23 AM
Dynomax Ultraflo
Recommended? Yes

Comments: sounds good not too loud


stevenmh
Registered User
stevenmh's Reviews

06-04-2008, 03:37 PM
Dynomax Ultraflo
Price: $150.00
Recommended? Yes

Comments: cat back with good sound. mild but deep. not to loud but pleases the ears haha


Booker T Davis
Registered User
Booker T Davis's Reviews

05-21-2008, 12:07 PM
Dynomax Ultraflo
Price: $66.79
Recommended? Yes

Comments: Replace the cat with a Walker (Dynomax) HiFlow ($97.79); new tailpipe $78.79 with the ultraflow Dynomax muffler. Performance - wayless need to downshift in 5th gear on hills. It GROWLS - nice!


yikes
Registered User
yikes's Reviews

05-01-2008, 11:29 AM
Dynomax Ultraflo
Price: $159.95
Recommended? Yes

Comments: .................................................. .................................................. ...


mpowers
Registered User
mpowers's Reviews

04-12-2008, 10:32 PM
Dynomax Ultraflo
Pros: Bolt on flange to cat , polished tip
Cons: typical muffler clamp from muffler to pipe
Recommended? Yes

Comments: Decent exhaust, not much louder than stock which is what we wanted. The polished tip is a nice touch and is welded on.

Our TJ has a hitch so it took some time to adjust the exhaust pipe so it would not hit it. Also dropped the rear most hanger down one slot to accomodate.


Not a fan of muffler clamps (from muffler to tail pipe) as they tend to leak. This took a couple of repositionings before it stopped leaking exhaust gases. If it start to leak again I'll have a friend weld it.

Overall fair deal for the price and the install took about an hour.



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