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1999 Chevy Silverado Performance Mufflers

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Latest Customer Reviews

Flowmaster 50 Series Big Block Mufflers Reviews

Just Awesome

Reviewed By dustin t (Elkins, AR) Reviewed for a 1999 Chevy Silverado —3/11/2011 5:07 AM

I have the Spectre air intake system, and the Airaid throttle body spacer installed on 1999 Silverado 5.3L. I just thought I was getting the full advantage from them, that was until I installed this Muffler. It really opened things up, faster throttle response, and better high RPM performance. It sounds great, nice deep tone, and not so loud you have to worry about getting pulled over. This is a must have for anybody looking to really get the most out of there Engine. Best of all it took only about 1.5Hrs. to install. Weld right up with no extension pipes, on 1999-2002 Chevy Silverados.

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Flowmaster Super 50 Series SUV Mufflers Reviews

flowmaster 50 series

Reviewed By Bert P (Belvidere, SD) Reviewed for a 1999 Chevy Silverado —7/5/2007 9:57 PM

happy with product, havent got it on pickup yet. hopefully it will go good with K&N 77 series intake, jet mass airflow sensor, hypertech powere programmer 3, and hypertech thermostat. very happy with autoanything not the first or last item i will buy from them

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Flowmaster Super 44 Series Mufflers Reviews

Sounds awesome

Reviewed By Cody N (Columbia, MO) Reviewed for a 2004 Chevy Silverado —6/14/2017 6:29 AM

Bought this muffler dual in dual out ad had it installed on my 04 Silverado SS along with 2 thunderbolt high flow cats. The first time I started it up it startled me in a good way. The sound was everything I was looking for. It's pretty loud but I love it, sounds like a beast

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