MAC 4-1 Exhaust

I just don't like the muffler look on the delk. any performance differances?

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That will be the selling point.
Steve

I've got the Delkevic on my 750. I'm not crazy about the look of the megaphone style muffler, but the sound is amazing. My butt dyno felt more midrange power. It's a very well made system, hard to believe they can sell it so cheap. I went with it over the MAC and V&H simply because it was stainless steel.

has anyone else heard the Mac exhausts? haven't found too much on youtube.

MAC's been around a long time. A lower end exhaust money-wise IMO. Pretty generic mufflers on with decent built headers.

I have a MAC system for my Gpz750. I'm only using the header though. Like someone said before, the exhaust flanges are bent on mine from a previous owner somewhere down the line.

I have had a V&H system on my Kz1000 for almost 2 decades and chrome quality is so-so with rust near the collector but build quality seems nice.

Not sure if that helps or not.

Later, Doug

For the performance factor and better sound quality I would be willing to go with the delkevic vs the Mac but I don't have a lot of solid information yet.

Had a MAC 4-1 on my 650SR once a long time ago, it didn't last long at all, the collector/muffler area rusted out
Still have the 4 front pipes not the best of condition
Looking to get new system for my son's SR, and will probably upgrade mine also
At the price of them S.S. is the only way I'll be going, back when I bought my last set of pipes S.S. pipes were 1100-1200$ if you could find them for a SR, pipes from a 650B or C do not fit
Your location may factor into how much you want/need S.S.
Here in Ohio when we get started riding early spring, there is quite a bit of salt residue left on the roads from winter
This wrecks havoc on exhaust systems and chrome in general
Just my 2 cents