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BMW 5-Series Performance Mufflers

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Latest Customer Reviews

Flowmaster 40 Series Delta Flow Mufflers Reviews


Flowmaster

Reviewed By Linda O (Mahwah, NJ) Reviewed for a 1999 BMW 5-Series —2/7/2011 3:04 PM

This muffler is great, dont get me wrong but the representatives did not know a thing about my car, although the said they did. I sent back and order a new muffler that they recomeneded two times before i had the right one. The car sounds great and has a very deep tone to it. Not too ricey at all which is what i was looking for. It has the loudest tone to it at about 2000-2500 rpms. The muffler was extremly hard to install and remember to get it bigger or smaller than the pipe on your car so that it may slide on or in and make it easier to weld. I am decentlt happy the way it turned out. (3.5 out of 5 stars)

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Flowmaster Super 44 Series Mufflers Reviews


Flowmaster Super 44 mufflers

Reviewed By Matthew R (KANSAS CITY, MO) Reviewed for a 2010 Infiniti G37 —9/7/2017 7:36 AM

Good exhaust tone on 2.5" true dual catback pipes. I kept the resonators on and I'm glad I did. These are loud. Had 40 series on my last two cars. The price has jumped up considerably on Flowmasters but if you plan on keeping your car awhile, it's worth it. Spent $475 for true dual exhaust with install. Much better than Stillen's overpriced $1200 cat back that isn't true dual and 2 3/8" pipe. I'm happy.

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FlowTech Purple Hornies Mufflers Reviews


Horniest turndown

Reviewed By Drake S (PRAIRIE DU CHIEN, WI) Reviewed for a 1974 Plymouth Roadrunner —9/5/2017 11:29 AM

Arrived quickly and in good order. Mounted easy on my flowtech ceramics. Have them on a mild 360 and they sound really nice not excessively loud, but they get some good attention.

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