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Rating:
88% of 100
$399.00
Part number
M06-58100
Replacement midpipe for more power on normally aspirated cars. All stainless steel, lifetime warranty and a high-flow cat.
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You're reviewing:NB 2.25" Flyin' Miata naturally aspirated midpipe and catalytic converter
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  1. Let your Engine breathe!
    Rating
    100%
    I purchased this when my factory cat began to fail. And I saw an immediate improvement in midrange torque over the stock cat and midpipe(even when it was in good working condition). It gave my exhaust a smooth resonance and deeper growl. As well as it was super easy to install.

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    Posted on

  2. Quality growl and revvy
    Rating
    100%
    Bought this along with the FM muffler, I'm waiting till the headers come back in stock. My cat was rattling up a storm, which caused me to blush redder than my car's paint... so I thought this would be a great opportunity for an upgrade. I can't tell any significant power-gain from the butt-dyno, but the car definitely breathes more easily and sounds great. I don't know if it's the muffler or this package, but the car sounds a LOT meaner than before, through all the rev range. It has a great deep bassy drone under 2.5k rmp with the top down, that's my only complaint. Has a great yell at higher rpms. (It's so hard not to floor it up to 6.5k rpm on the straights now cause it sounds so good up there!)

    Install: I so desperately wanted to do it on my own, but I didn't have good enough tools to take the rust-eaten bolts off the original exhaust. Heck, even the shop had difficulty. Once they got the old exhaust out, though, the new one fit in remarkably well with little drama.

    So, good sound (just loud cabin at low rpm), good fit and install, and seems to have let the car breathe better. Also, no problems with leaks that I can hear (yet). Keeping my ear open, but nothing seems wrong.

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    Posted on

  3. Pretty solid
    Rating
    80%
    Good quality product. Did not have an issue with pin holes in the welds or anything. Only issue is that the slip joint doesn't seem to seal 100%. I've gotten mine close enough for my needs. I also have a different aftermarket muffler from Enthuza, so I also have a small (larger than slipjoint) leak there.

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    Posted on

  4. Check all welding seams for holes.
    Rating
    60%
    Easy to fit with 2 pc system. Gets 3 stars because the welds had 2 pin holes that were found after installation. Had to remove and have repaired, then re-install PITA!

    Review by

    Posted on

  5. Quality product as usual
    Rating
    100%
    I already had the racing beat header just needed this part and the muffler. SOUNDS AMAZING. Def feel a power gain after these additions.

    Review by

    Posted on

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