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2007 Pontiac Grand Prix Exhaust, Mufflers & Tips

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Latest Customer Reviews

Magnaflow Exhaust Systems Reviews

great sound

Reviewed By Howard M (Saint Peters, MO) Reviewed for a 2007 Pontiac Grand Prix —5/1/2014 4:33 AM

this system is just perfect for my wants thank you

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Flowmaster Super 44 Series Mufflers Reviews


Reviewed By jeremy t (LIVINGSTON, TN) Reviewed for a 1998 Pontiac Grand Prix —12/17/2014 8:08 PM

Love the sound easy to install and happy with the fast shipping

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Magnaflow Catalytic Converters - 49 State Legal Reviews

Half the price of factory, twice the value and performance.

Reviewed By Michelle M (Mayer, MN) Reviewed for a 2004 Pontiac Grand Prix —10/23/2013 8:27 AM

My car has 200,000 miles and my old cat was in need of replacement. Was getting bad mileage and wouldn't even shift past 4k. A stock factory cat for my car was $677 from the dealership- I found my magnaflow for less than half the price. It only took the shop about 45 minutes total to install the direct-fit cat(no problems). My car now runs better than it ever did, no check engine light, my mileage is up, it revs up to redline and I can definitely feel the difference in response and power.

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