Flowmasters

smokey1973

New member
I'm thinking about putting flowmasters on my jeep....was wondering if anybody has had it done or know of it being done and what are the pros and cons.
 

I run a single flowmaster and high flow cat. Sounds sweet, but not to loud and annoying. Not running a cat will make it louder and alittle raspy.
 
I had a 50 series flowmaster and a high flow cat on my 4cyl YJ. It wasn't real loud...but it had a nice deep rumble when on the throttle.
 
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Alot of people complain of a drone inside the Jeep with the top up at certain engine speeds, but it seems to be more of a problem when it's accompanied by a gutted cat. I personally love the sound of them on the Jeep sixes.
 

I had a series 40 on a TJ. It sounded nice but there was a drone. At about 2300 RPM if you keep it right there it would make the most annoying sound.
 
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