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StangTV - Installing a Dynomax Ultra Flow Cat Back
http://www.nmratv.com - StangTV installed a Dynomax Ultra Flow Cat Back Exhaust system on our 2000 GT project vehicle. We'll put it on the Dyno soon.

dynomax sound clip
heres a small video clip of my Dynomax super turbo muffler 3", and full 3" Exhaust piping. no resonators.

Chevy 350 with Dynomax Exhaust
My 1986 K5 Blazer with a built 350 and NEW 3" true dual, no cats through Dynomax Ultra Flo Welded mufflers.

Dynomax Ultraflow Exhaust
Single 3" Ultraflow on an otherwise stock 5.3 2000 Sierra.

new exhaust Dynomax Ultraflo 3"
new Exhaust Dynomax, untuned, almost ready for the summer.

Dynomax Muffler Demonstration
Great video to show different sounds from Dynomax mufflers

5.4 Mustang GT Cammed Dynomax
5.4 SOHC stage 1 cams Dynomax cat back and bassani xpipe. www.TorquedFords.com

Dynomax Power to the Wheels Dyno Tour 2007 Thrush Muffler
Dynomax introduces their new Thrush Muffler. If you want an awesome sounding ride, choose this muffler. Check it out here at the Dynomax Power to the Wheels Dyno Tour 2007. For more videos go to www.streetlegaltv.com

Mustang V6 Dynomax exhaust
Mustang V6 Dynomax Exhaust, true duals and X pipe, GT Read bumper

Dynomax UltraFlo 85 Corvette
New stainless steel UltraFlos

93 Mustang - Dynomax Ultraflow SS Mufflers
Little look at my RL ride :-)

2004 Nissan Xterra Dynomax Ultra Flo SS
@004 Nissan Xterra XE V6 4x4 with Dynomax Ultraflo muffler.

Crown Vic Dynomax Ultraflow Exhaust
1995 Crown Vic with 2.5" cat back, x-pipe, and Dynomax Ultra Flows, and 18" 2.5 in 3.5" out stainless steel tips and an aFe intake. Cold start and rev. Other mods include 3.55 w/ trak-lok, aluminum driveshaft, j-mod, and Mustang Bullitt rims (17x8 with 245/45/17 tires up front 17x10.5 with 315/35/17 tires in the rear)

chevy 350 no exhaust
no muffler just a catalytic converter.

2000 Ford Crown Vic - Dynomax Ultra Flo Mufflers
A 2000 Ford Crown Victoria revving its motor from 25 feet away. I have found out that these Ultra Flo mufflers were totally blown up. The insides of the muffler were missing, and even the fiberglass matting was gone. This explains why the Exhaust system has gotten progressively louder over the years. I have installed a Walker OE replacement Exhaust and discovered that the Magnaflow cats still give the Exhaust sound a nice growl at WOT. The moral of the story is to stick with stainless steel Exhaust parts (T-409, T-304) or go home.