GMC Canyon Flowmaster 40

Flowmaster super 40 series...Just a few revs

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Colorado Flowmaster 40
2007 Chevy Colorado Z71. All stock, just added the Flowmaster 40.





chevy colorado no cats and flowmaster 40
2007 Chevy Colorado I5 3.7 no cats flowmaster original 40 dual exit





GMC CANYON SUPER 44 FLOWMASTER K&N COLD AIR INTAKE
GMC CANYON SUPER 44 FLOWMASTERS & K-N COLD AIR INTAKE





2005 GMC Canyon/Chevy Colorado 3.5L I5 - Exhaust Comparison Stock vs. Flowmaster 40 Series
While trying to figure out what muffler to put on my 3.5L GMC Canyon I could find several videos showing examples of sound already installed but nothing really comparing stock vs. flowmaster. So, I made one. One problem with my setup is when it comes to in-cab sound, the noise from my cold air intake drownds out the sound from the muffler. * Also didn't know at the time the muffler had a pinhole leak at the inlet. That has since been changed but no real difference in the sounds in the video. I created this video with the YouTube Video Editor (http://www.youtube.com/editor)




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