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Hummer H3 Magnaflow Exhaust, Mufflers & Tips

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Latest Customer Reviews

Magnaflow Exhaust Systems Reviews


Hummer H3

Reviewed By Gregory B (Leavenworth, KS) Reviewed for a 2007 Hummer H3 —9/26/2008 9:04 AM

Purchased the magnaflow exhaust system inconjunction with the True Flow air intake system for a Hummer H3. I installed the air intake system myself. It was simple, just as the instructions described. I had the magnaflow exhaust system installed by a professional shop. It looks and sounds great. Not too loud. Just a little more depth to distinguish it from the stock system. I have noted a slight increase in fuel mileage since installing both systems. This was a primary motivation for purchasing both systems. Hopefully, fuel mileage numbers will improve after more driving and fillups. Overall, I am quite please with quality, look and sound of both systems.

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Magnaflow Performance Mufflers Reviews


Excellent Muffler

Reviewed By David B (Raleigh, NC) Reviewed for a 2012 Chevy Silverado —6/29/2016 11:32 AM

Magnaflow mufflers in my opinion are the best choice in every category. Nice looking, superb quality, long lasting, and the perfect deep tone. No hollow beer can resonance like some of the competitors. I have used the large body Magnaflow muffler on numerous SUV's & truck's and have never been disappointed. The large body (12588) also eliminates the drone effect in newer vehicles with AFM cylinder drop. Great muffler...highly recommend!

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Magnaflow Catalytic Converters - 49 State Legal Reviews


Great Product

Reviewed By Clive J (DELRAY BEACH, FL) Reviewed for a 2010 Nissan Altima —6/23/2016 9:00 PM

Great product, needed to replace my cat do to failure this catalytic coverter exceeded my expectations.

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