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Yonaka 1990-1997 Mazda Miata NA Catback Exhaust
Yonaka 1990-1997 Mazda Miata NA Catback Exhaust

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MSRP USD: $599.00
Sale Price USD: $399.00
Save $200.00!
All prices are in USD.

Product Code: YMCB-MIA9097


Mazda Miata 1990-1997 Catback Exhaust

This Yonaka Motorsports catback exhaust system is made of fully polished stainless steel, with 2.5" OD mandrel bended piping, and a 3.5" tip. The muffler produces a quiet, clean, deep hum, without that irritating mid range raspy sound.

Direct bolt-on fit to OEM. All installation hardware is included, minus o2 bung.

Note: The 1996-1997 Mazda Miata models have an extra o2 sensor in the mid pipe section. This catback does not include the bung for installation of the o2 sensor. It will physically fit but will require a minor modification for the addition of the bung to accommodate the o2 sensor. The bung can be purchased from your local parts supplier or mechanic for a minimal cost. Your mechanic will drill a hole and weld on the bung for installation of the o2 sensor. For additional information please consult your local muffler shop or mechanic prior to purchasing this catback.

Disclaimer: Recommended for off-road use only. Check with your local ministry of transportation in regards to exhaust regulations.

Catback Exhaust - Explained

Average Customer Review: Average Customer Review: 5 of 5 5 of 5 Total Reviews: 101 Write a review.

  0 of 0 people found the following review helpful:
5 of 5 NA Catback Exhaust December 25, 2023
Reviewer: Richard C from Chalfont, PA United States  
Just purchased and installed a catback exhaust system on my 96 Miata and I’m extremely happy with how it turned out. Yonaka was excellent with the timing of the shipping as it took less than a week from when it was purchased to when it showed up at my house. The quality of the actual exhaust seems to be very good from the metal to the welds. Very happy with how it sounds. It adds just a little bit more rumble to my car and isn't obnoxiously loud at idle.
Only issue (which was stated on the page for the product) is that I wasn’t able to install it myself due to the secondary O2 sensor bung needing to be welded on which required a hole to be drilled into the center pipe. I don’t have the equipment to do that myself which is kind of a bummer for a bolt on system.
Overall I am very satisfied with the sound, look, fit, price, and response time of Yonaka. I would purchase from them again and would recommend to my friends who are also working on project cars.

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  0 of 0 people found the following review helpful:
5 of 5 90-97 Miata MX5 NA Catback Exhaust September 1, 2023
Reviewer: Josh from Spokane Valley, WA United States  
This Catback system looks, sounds and performs wonderfully. The kit came with ALL necessary hardware, gaskets and instructions. Plus an impressive amount of promotional material for free! The quality of the metal, welds and even provided gaskets were all great and arrived right on time. The exhaust sounds great paired with a different aftermarket header and catalytic converter. I haven’t seen how it holds against the test of time, but so far I am very impressed. My family owns 5 Miatas and often aftermarket parts are mass produced due to the high demand on such a common platform, but Yonaka certainly cut no corners with this kit. 5+ Stars

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  0 of 0 people found the following review helpful:
5 of 5 August 14, 2023
Reviewer: Josselin Missier from Lafayette, LA United States  

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  0 of 0 people found the following review helpful:
5 of 5 Miata Catback June 30, 2023
Reviewer: Anonymous Person from SALT LAKE CITY, UT United States  
The exhaust sounds fantastic! It's a mellow, bassy, OEM+ sound. The install was fairly easy, apart from a stud that I stripped. The clearance on the rear sway bar (I think that's what it is) and the diff is tight, and I was experiencing a rattle at first -- I just got a stiffer/shorter exhaust hanger for the back left corner and that solved the problem. My order shipped the day after I placed it, and the exhaust arrived within a week (all the way from canada!)

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  0 of 0 people found the following review helpful:
4 of 5 Fitment June 27, 2023
Reviewer: Brian Parrish from Westerville, OH United States  
Good quality, good delivery experience. Catback doesn’t clear the differential so it’s going to rattle or damage the exhaust. There needs to be a bend in the pipe.

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