Search
Browse Categories
Products

RoadsterSport 3 Miata Polished Stainless Steel Exhaust for 90-97 Miata


Price: $439.00
Item Number: GWR-RS3-NA
Manufacturer: Good-Win-Racing
Good-win Racing Logo RoadsterSport 3
Polished Stainless Steel Exhaust
1990-1997 Miata

The RoadsterSport exhaust for 90-97 Miatas is our best seller, now in its third generation! Includes the connecting pipe!

To make this third generation Goodwin Racing took the RoadsterSport 3 features of the 99-05 application design and applied them to a complete redesign of the exhaust for 90-97 Miatas. Proper Sports Car sound with a deep mellow tone at cruise and a vintage bark when you put your foot into it....our favorite Miata exhaust choice. Smooth perforated core and smooth bends for max power (see dyno below). Muffler section is 14 pounds...and included connecting pipe is 4.8 pounds (that's 7-12 pounds less weight than most choices).

RoadsterSport 3 for NA

This Miata exhaust is the ONLY 90-97 Miata exhaust with adjustable sound! Includes fresh stainless nuts, bolts and gasket to complete your install. Includes a unique removable baffle cone tips so YOU are in control of the sound level and can adjust for extra sporty or calm it down to mellow for longer trips.

RoadsterSport Rolled Tip ALL STAINLESS STEEL and lifetime warranty! INCLUDES COMPLETE MIDPIPE section so that it this is a COMPLETE BOLT ON solution from your converter flange back. Built in solid 304 stainless steel and completely polished to a mirror finish, this premium Miata exhaust is our only choice that incorporates a baffle insert that gives YOU control over the final sound level (baffle in is about 15% more sound than stock, baffle out is about 25% more sound than stock...so you always have a choice for those longer trips). And, you always have the additional option of Goodwin Racing's packed baffle to calm it down even more, which are sold here separately on this website....for a total of THREE different sound levels from the same exhaust. With an ear pleasing exhaust note, great price and easy installation this Miata exhaust is a great beginning for Miata performance modifications.



GOOD-WIN RACING'S APPLICATION NOTES.
Includes the midpipe which is a separate cost item with some of our other choices (Racing Beat). The slightly larger tubing of the RoadsterSport Miata muffler means a slightly deeper tone and a little more burble on decel than the factory exhaust, 2.25 inch tube size all the way and finished with 3 inch tip, SMOOTH bends, straight through SMOOTH perforated core design for maximum horsepower.
RoadsterSport 3 Dyno

This Miata muffler carries a LIFETIME WARRANTY, built from all polished stainless steel and is made with pride in the USA. See dyno work on this exhaust above!

Related Products

Jackson Racing Header for 90-97 Miata
Price: $494.00
Jackson Racing Header for 90-97 Miata
The Jackson Racing header pulls hard through a wide powerband without that head-throbbing resonance often found in low-quality headers.
Magnaflow Catalytic Converter for 90-97 Miata
Price: $160.00
Magnaflow Catalytic Converter for 90-97 Miata
We have found a high quality replacement catalyst for your Miata. MagnaFlow specializes in superior catalytic converter and exhaust technology and has spent the past 30+ years earning its reputation as a global market leader.
Racing Beat Header for 90-93 Miata
Price: $454.00
Racing Beat Header for 90-93 Miata
ratingratingratingratingrating
Manufactured entirely from 304-stainless steel for superior durability, this 4:1 header for the 90-93 Miata will offer many years of performance driving and provide noticeable power gains with improved mid-range and top end performance gains.
Racing Beat Header for 94-97 Miata
Price: $454.00
Racing Beat Header for 94-97 Miata
Manufactured entirely from 304-stainless steel for superior durability, this 4:1 header for the 94-97 Miata will offer many years of performance driving and provide noticeable power gains with improved mid-range and top end performance gains.
Genuine Mazda Exhaust Gaskets for 90-97 Miata
Price: $13.00
Genuine Mazda Exhaust Gaskets for 90-97 Miata
Exhaust leaks can decrease performance or even be deadly by directing harmful carbon monoxide into the interior. Genuine Mazda gaskets are guaranteed to fit and seal when used in the proper application. Fits both OEM and Racing Beat aftermarket exhaust.
Baffle for RoadsterSport Muffler for the 1990+ Miata MX5
Price: From $20.00 to $29.00
Baffle for RoadsterSport Muffler for the 1990+ Miata MX5
RoadsterSport MX5 Miata mufflers ship with removable baffles but for those that want to tame the sound even more we offer these glass packed baffles.

Product Reviews

(0 Ratings, 0 Reviews)

Events and News 


Track Dog Racing FAQ

Supercharger FAQ

Intercooler FAQ

Technical Articles

Supercharger Upgrade Checklist

Roll Bar FAQ

Dyno Runs

High Performance Radiators

Customer Testimonials