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This exhaust tops the list for my 2024 grand touring soft top. It's just aggressive enough without being obnoxious, love the deep tone and minimal drone.

is this exhaust compatible with the hard dog hideaway hitch?

What exhaust are you running?

I've just ordered a new ND3, and love the way your system makes the MX5 sound. Does the ECU need a remap/flash when your system is fitted?

Have a set of these coming for my 5 this week, can't wait to get them on the car

Are these available in Canada?

Fun. Got one for my 23 Miata

Hi Brian! What i've read and seen this muffler is one of the best available for this car. Unfortunately the price in EU is crazy! Racing beat europe sells it but it's UK based and EU customers have to pay customs duty, VAT and handling fees on it. After everything the price is around 1100€ or 1200$. That for a stainless steel muffler is just too much. Would be great if we could get this to a EU dealer!

Sick

Accidentally ordered 15x9 instead of 15x7. Guess we gotta run widebody on the miata

Brian I installed an ISR muffler delete, basically a straight pipe, and I found that it was too loud and boomy, kinda hurt my ears at times. However, I find the stock muffler is too quiet. Is there anything out there that sounds better/louder without being too boomy. Any recommendations?

when is the 2019+ version coming?

I know this is an old video, but just wanted to add that this exhaust sounds great on my '23 RF Club - thanks!!

I installed the Roadstersport Race on my 2023 MX-5 and immediately noticed at quicker throttle response. Rev-matching is much easier.

I ordered a set of 15x8 in Grey yesterday.

Just installed the Roadstersport Race muffler this morning. Takes me back to driving a 1962 Austin Healey with this sound. Something no one has touched on that I immediately noticed; a noticeable change in how quick the throttle response is with the straight pipe design. The blips are super quick now. Here I thought it was just me and my age, but no! It was that standard muffler I had. Tried going on the site to write a review, but due to my age I wasn't allowed to do that. No way to enter the temorary password I received via email. I remembered to come to this site, without a password and comment.

One more comment while I'm on the subject. You mentioned tarnishing of the tip, due to single walled pipe. I would think a simple SOS pad would eliminate that problem when and if it occurs.

I just ordered and received the Roadstersport muffler. I'll be installing it in a couple of days. Listening to the soundtracks brought back memories of the sounds of an early 1960's Austin Healey, I owned MGB's, a '64 and a '66. I don't know what everyone is talking about, using the word Drone, but I don't care what other people think, I do what I think I want to do and be done with it. Besides, I have to get rid of this Racing Beat Power Pulse muffler. Never have liked the sound anyway. I'll comment on the new muffler in a few days, or maybe right away, either way. At 78, I don't have anything better to do anyway.

Hi Brian! Greetings from Greece! Could you kindly confirm if the telescopic adjustment of the ND2 is actually helpful for taller guys? I am 6’3, I used to have an NC (with your full exhaust!) and I sold it for the ND. Unfortunately, I found out that I cannot really fit - knees are touching and my head is marginal. However, I am still willing to give her a try with lowering brackets. Do you think that the ND2 would be significantly helpful in my case? (I have never tried her). I am trying to understand whether (and how) would the additional adjustment help with knees and head… Thank you in advance!

Is this the TT or single?

Nice sound. Does that car in this video only have this muffler axle back mod, or also mid pipes / headers?

Is that comparable to hemoltz mid and racing single ?

I actually loved the full roadster sport exhaust with the resonator and muffler delete, until I installed the high flow cat. Now it's too loud, what can I do?

It's a Miata fitted with an Armani Suit

Brian, where can I find a list of the complete build. I have all your performance mods, even purchased the 17x10. I just need you to reach out to me and let me know which turbo set up you went with. I noticed more lag after the upgraded Intercooler install. If you can leave a link of the full build of the 🕷️ that would be awesome! Thank You. Love the information on your website and the quality of the parts. Nelson

I just installed this on my '22 Miata. Holy crap! This is an incredible muffler and that I purchased after seeing this video (and others). No RUclips video does this muffler justice; it's so, so much better in person. In addition, it's a super easy install. Wow. I love it!

So this is just a goodwin racing single ?

2019 blue GT-S. Love it!!!

Ohhhh woooow does that kind of exhaust will be available for the nd miata? I would buy it rigth away.

Link to product?

Hi. Honestly, can you tell me which one is better, 124 or Miata? I'm worried about choosing between the two. Thanks.

I'm glad you guys post the weight of the exhaust and the dyno gains. Any chance you could share if it reduces ground clearance at all?

If you are ok with louder sound generally & NOT doing any further exhaust mods - is this acceptable (or death?) with top up on NC 2014 PRHT? THANKS Brian!!

“Cruising down the freeway and you wanna pass someone...” Shifts 3rd, 4th, 5th!!!! Dang Brian, can’t pass everyone!

Great driving. Any way you can mount a camera above the Soft-Top latch, in front of the wind-deflector?

single or dual tip? dual is slightly louder, correct?

How much and power gain?

have you gotten any more videos from customers? this sounds like what I want but it's a bit of a compromise being a single exit- i would prefer dual like the RS2. maybe a few more videos or testimonials will put me over the edge to order one!

Please make white an available color

What are the hp / torq gains, and is the switch back all the way down to muffler California legal?

Just bought it last night, can't wait for it to show up 😁

Elsinore looks like

Is that just the exhaust without other components like headers or midpipes?

Is that the resonated or non resonated? Trying to decide what would be best for my suburban daily driver lol

nice. HA HA I'm laughing at my self I thought moti (blackbird ) roll bar was a big wing for a second ha ha.

Any news on ND2 supercharger kit?

Sold! Just ordered one :)

Is that resonated or not resonated?

@ Goodwin - Make a high flow cat with hemholtz resonater built in as a bolt on for NA/NB cars. Single piece design.

How would you compare to SuperQ?