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NC Flyin' Miata high flow cat and midpipe

NC Miata high flow cat and midpipe
NC Flyin' Miata high flow cat and midpipe
Complete your NC exhaust system

Made in the USA

Exclusive to Flyin' Miata

Availability: In stock



We designed this midpipe to be very low restriction, which is why we fitted it with a very high flow catalytic converter.  We also installed a resonator to ensure that your car keeps a nice exhaust note without a dramatic increase in volume.

 2.5" 100% stainless steel with OE-style flanges at the end.

The catalytic converter has a 5 yr/50,000 mile warranty on the housing and 25,000 miles on the internals, everything else is covered for life. Warranty details. Compatible with all factory under car bracing. Bolts up to the stock exhaust manifold or the Racing Beat header. Includes the same O2 bungs as a factory midpipe.

Please note that this pipe contains the secondary cat, which is not monitored by the OBD-II system unless you have moved the O2 sensors. If your car is complaining of a catalytic converter failure, this will not solve your problem unless you have deleted the primary cat with a header and moved the sensors.

 Please note that we cannot ship this product to California as it will not meet emissions regulations.

Additional Information

Additional Information

Part number M06-58400
Fits: 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014
Manufacturer Thermal R&D
Flyin' Miata exclusive Yes
Fits Exocet? No
Proposition 65 Warning: Cancer and reproductive harm
California emissions Not emissions legal in California

Customer Reviews 3 item(s)

Nice change from stock whine to Flyin Miata purr.
Needed to replace stock primary catalytic converter, and with with that on stock manifold. At same time replaced mid pipe, while keeping stock muffler. I think the tone with the new mid pipe is about perfect. Went from stock whine to hint of purr, at about same noise level, so just different tone, not much louder. I like it. May add Flyin Miata muffler if I retire this as daily driver and keep it as toy/RV driver. But I’m pleased as is.
Review by Dan / (Posted on 1/5/2020)
Great mid pipe
Great mid pipe. Extremely well packaged. I paired it with a FM muffler and it sounds great. If you are not moving an O2 sensor to the mid pipe you will need to get a plug for the bung.
Review by Stu / (Posted on 11/21/2019)
Great Product
Arrived nicely wrapped with no damage. Paired with Roadster Sport Exhaust and sounds nice.
Review by Jimmy / (Posted on 9/19/2019)
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