30 Series Flowmasters

Importkiller

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Anybody have the 30 series flowmaster race mufflers on their car? Or the single chamber flows? I have a bassani x pipe with high flow cats and just wondering what yall thought of these..thanks guys
 

redstangs9308gt

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I had HAD the flowmaster 10 series race mufflers. Single chamber. With my factory h pipe and cats it was really loud and the sound quality was ok if you like the hollow flowmaster baffled sound. When I went to a off road H. I really disliked the sound and really really loud. I thought I would get some of my sound quality back by adding long tubes and a off road x. It made my car sound really close to a 4banger and certain rpms. I would stay away from the single chamber flows... If I was looking for the typical flowmaster sound and wanted my car loud with drone I would prolly go with the delta flow 44s......I am a old school flowmaster fan and it broke my heart just to go with magnaflows. BTW my car sounds great with magnaflows
 
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redstangs9308gt

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Yeah, like I said in my post single chamber flow just doesn't sound right as a axle back set up especially with an off road pipe. Sound quality isn't there. I have the oval magnaflows. They sound great with off road pipes, btw with cats are a little too quiet. Since you have cats, I adgree with the guy who posted before this. Correct me if I am wrong but isn't the american thunder kits for our cars a delta flow 44 or 50 series muffler?
 

martinr69

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I have the flowmaster american thunder with an O/R H pipe and they sound good..
 

Importkiller

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I'm keeping the high flow cats on, I just want something to make it sound mean as hell. What do yall thing would match up well with the bassani x?
 

martinr69

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They may sound good, my buddy has them but with an O/R H pipe... Again my flowmasters sound mean with my set up.
 

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