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1989 GMC C/K 3500 Performance Mufflers

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Latest Customer Reviews

Flowmaster 50 Series Delta Flow Mufflers Reviews


From 40s to 50s

Reviewed By THOMAS C (GARLAND, TX) Reviewed for a 1985 GMC C/K 3500 —4/4/2013 8:22 PM

One of the best purchases I have made. I went from the 40 series to the 50 series. I am not saying there is anything wrong with the 40 series, as a matter of fact I put a set of them on my 1985 GMC k3500 454 27 years ago. I just changed them out a week ago to the 50 series. Yes the 40s were on their last days, but I would say I got my monies worth. What other muffler that you know of will last 27 years. Needless to say they were a little too loud for me at this point. The 50s fit the bill for me

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Flowmaster Super 44 Series Mufflers Reviews


turn some heads with this one

Reviewed By ryan h (Lamesa, TX) Reviewed for a 2014 Ford F-150 —2/26/2015 2:59 PM

The sound is awesome, mellow at idle with an aggressive growling rumble on acceleration that mellows out again at cruising speed. I would leave the stock resonator in because there is a slight 1700-2000 rpm drone if you don't. The truck gets plenty of compliments on the sound and has more low end torque.

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Magnaflow XL Turbo Mufflers Reviews


GREAT SOUND IMPROVED GAS MILEAGE

Reviewed By DON C (CLOUDCROFT, NM) Reviewed for a 2002 Ford Ranger —2/19/2015 10:06 AM

NICE MELLOW YET POWERFUL TONE. AT LEAST 2 MPG IMPROVEMENT WITH A K&N AIR FILTER.

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