Louder but similar-sounding alternative to Flowmaster 40s?

TheFleshRocket

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My '04 has stock manifolds, a catted X pipe, and a Flowmaster American Thunder cat back, which has 40-series mufflers. I tried a Pypes off-road X-pipe and the volume level was where I wanted, but it sounded really raspy and crappy. So I ordered some Flowmaster 10-series mufflers after talking to a Flowmaster rep, only to find out that the opposite-side offset mufflers he told me to get are for an SRA Mustang exhaust, and that there is no same-side offset 10-series.

Jonesexhaust.com, purveyor of knockoff Flowmaster mufflers, only offers a 40-series replica, not a 10-series.

So, are there any mufflers that have that catchy Flowmaster sound but are louder?
 

Andrew03Mach

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Mac flowpaths sound similar, but are louder and deeper. I just pulled delta flow 40 flowmasters off of my Mach and installed a Mac Catback. Sounds awesome with my H pipe. Your x pipe is probably the cause of the raspy tone.
 

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