Buy here: http://www.speedwaymotors.com/search.html?query=flowmaster+super+40 Testing the Flowmaster Super 40 Series
Sound test with flowmater 40 series muffler and resonator behind the axle cut off.
Sound Testing Flowmaster Mufflers Super 10 40 44 50 Pro Series Delta Flow On 1972 Dodge Challenger http://www.jegs.com/v/
En una 99 Silverado v6, flowmaster 40 series vs flowmaster super 10, magnaflow.
01 chevy silverado Z71 with true dual 2.25 40 series flowmasters with an H-pipe.
1989 K5 Blazer, stock tbi 350, Hedman 69230 headers, 2 1/2'' true dual Flowmaster American thunder 40 series with 15'' long 3 1/2''
2014 mustang gt with Flowmaster 40 series.
Just a short clip of my 2014 Silverado going from stock exhaust to a Flowmaster 40 series.
69 Chevelle start up and rev pypes 2.5 x-change flowmaster 40 series 350 engine Brodix heads mildish cam electric cutouts.
Just a quick start up, and drive by.
Chevy Pickup with Flowtech Headers with Dual 2.5 in exhaust and Flowmaster 40 series mufflers with tailpipes. No catalytic
2005 GMC Sierra Z71 with flowmaster 40 single in, dual out series.
Silverado 07 classic with 4.3 v6 ( vortex max emblem Bc I have the engine waiting to be swapped and trans :D ) has a 4/7 drop
2000 Chevy Silverado 1500 LT 5.3 vortec, with Flowmaster 40 series muffler.
2014 Ram 1500 with Flowmaster 40 Series Deltaflow Muffler. Stock resonators are still installed but it's plenty loud.
Single in dual out flowmaster 40. Installed by Carolina Car Care in Kannapolis NC. Go check em' out! They do great work at a fair
2013 Challenger R/T 40 series Flowmaster.
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