| RoadsterSport MAX Torque Standard Length MX5 Stainless Header - ND Models - GR-029 61-1824 | mx5parts.com.au | 1199 AUD | 1,549 AUD | −22.6% |
| RoadsterSport II Stainless Steel Duals To Suit NC MX-5 - GR-003 60-1218 | mx5parts.com.au | 1279 AUD | 1,649 AUD | −22.4% |
| RoadsterSport MAX TORQUE Standard Length MX5 Miata Stainless Header - Suits ND CERAMIC FINISH GR 61-1824S GR-029C | mx5parts.com.au | 1359 AUD | 1,749 AUD | −22.3% |
| Goodwin Racing RoadsterSport Helmholtz MX5 Midpipe 5 inch Converter for 2.5 & Boosted NC's - GR-057 61-1738-5 | mx5parts.com.au | 1439 AUD | 1,849 AUD | −22.2% |
| Goodwin Racing RoadsterSport Helmholtz MX5 Midpipe 4 inch Converter - Suits 2.0 NC Models - GR-031 61-1738-4 | mx5parts.com.au | 1439 AUD | 1,849 AUD | −22.2% |
| RoadsterSport "SUPER-Q" Extra quiet version Stainless Steel PREMIUM ADJUSTABLE Sound MX5 Exhaust GR-035 61-1933 | mx5parts.com.au | 1519 AUD | 1,899 AUD | −20% |
| Roadstersport Premium Midpipe ND Manual Transmission GR-2028 61-2660 | mx5parts.com.au | 1439.99 AUD | 1,799 AUD | −20% |
| RoadsterSport MAX Power 4-1 Standard Length MX5 Stainless Steel Header | xero-limit.com | 599 USD | 729 USD | −17.8% |
| Goodwin Racing LF 2 LITRE Header with cat convertor, Ceramic finish. NOT FOR MX5!! 61-1155C GR-020C | mx5parts.com.au | 1149 AUD | 1,380 AUD | −16.7% |
| Mixing Baffle for the Goodwin Racing RoadsterSport SuperStreet Twin Tip Mufflers 2016-2025 GR-050 61-2105 | mx5parts.com.au | 49 AUD | 55 AUD | −10.9% |
| Goodwin Racing MX5 Engine Drop Brackets for the NC model MX5 2005-2014 | mx5parts.com.au | 275 AUD | 299 AUD | −8% |
| Glass Packed Baffle Insert for RoadsterSport DUALS / RoadsterSport Q / Roadstersport 4 - NB / NC / ND Models - GR-006 60-1324B | mx5parts.com.au | 69 AUD | 74 AUD | −6.8% |
| Packed MX5 Baffle Insert for RoadsterSport SINGLE TIPS only. 60-1325ND GR-032 | mx5parts.com.au | 74 AUD | 79 AUD | −6.3% |
| RoadsterSport STREET SINGLE MX5 Muffler NC - GR-019 60-13262 | mx5parts.com.au | 1149 AUD | 1,199 AUD | −4.2% |
| RoadsterSport Super Street MX5 Exhaust SINGLE TIP ND Model GR-030 61-1787 | mx5parts.com.au | 1499 AUD | 1,559 AUD | −3.8% |
| RoadsterSport RACE Stainless Steel Adjustable Sound Muffler ND GR-027 61-1733 | mx5parts.com.au | 1299 AUD | 1,349 AUD | −3.7% |
| NA/NB RoadsterSport 4 Helmholtz Polished Stainless Steel MX5 Muffler 11-1004H GR-054 | mx5parts.com.au | 1399 AUD | 1,449 AUD | −3.5% |
| Goodwin Racing RoadsterSport Stainless MX5 Midpipe with 5" Converter (MT only) NC GR-056-R 60-1328 | mx5parts.com.au | 1449 AUD | 1,499 AUD | −3.3% |
| RoadsterSport SUPER-Q Stainless Steel Muffler NC GR-2011 60-13372 | mx5parts.com.au | 1699 AUD | 1,749 AUD | −2.9% |
| RoadsterSport SUPER-Q TWIN TIP Stainless Steel MX5 Exhaust ND Models - GR-042 61-1958 | mx5parts.com.au | 1799 AUD | 1,849 AUD | −2.7% |
| RoadsterSport SuperStreet TwinTip MX5 Exhaust ND Model - GR-034. 61-1934 | mx5parts.com.au | 1899 AUD | 1,949 AUD | −2.6% |
| Goodwin Racing Front and Rear Brake Kit Upgrade Package - (2015-Current) | mx5mania.com.au | 5950 AUD | — | — |
| ClubSport Long Travel Coilovers - (NC 2005-2014) | mx5mania.com.au | 2895 AUD | — | — |
| ClubSport Long Travel Coilovers - (ND 2015-Current) | mx5mania.com.au | 2895 AUD | — | — |
| ABARTH 124 SPIDER 'System ONE' Muffler/Midpipe/Downpipe Combo | mx5mania.com.au | 2650 AUD | — | — |
| RoadsterSport SuperStreet Twin Tip Muffler (ND 2015-Current) | mx5mania.com.au | 1900 AUD | — | — |
| RoadsterSport 'Super Q' Muffler Single Tip - Goodwin Racing (ND 2015-Current) | mx5mania.com.au | 1699 AUD | — | — |
| Goodwin Racing ND Ultralight Rear 4 Piston Caliper Upgrade - (ND 2015-Current) | mx5mania.com.au | 1500 AUD | — | — |
| Goodwin Racing BIG BRAKE Conversion for BREMBO - (ND 2015-Current) | mx5mania.com.au | 1450 AUD | — | — |
| ISR Performance Circuit Spec Exhaust - NB (1998-2004) | mx5mania.com.au | 1415 AUD | — | — |
| Complete Cat-Back Roadster Sport Polished Stainless Steel Exhaust - (NA 1989-1997) | mx5mania.com.au | 1295 AUD | — | — |
| RoadsterSport 4 Piece Complete Underbody Ultralight Aluminum Brace Kit - (ND 2015-Current) | mx5mania.com.au | 1250 AUD | — | — |
| RoadsterSport NC Stainless Double Resonator Midpipe- NC (2005-2014) | mx5mania.com.au | 1050 AUD | — | — |
| GWR Superlight 11" 2-Piece Rotors Slotted Rear Pair - ND (2015-Current) | mx5mania.com.au | 985 AUD | — | — |
| GWR Race / Superlight 2-Piece Rotors Slotted Front Pair - NC (2005-2014) | mx5mania.com.au | 955 AUD | — | — |
| RoadsterSport 3 Polished Stainless Steel Muffler - (NB 1998-2004) | mx5mania.com.au | 915 AUD | — | — |
| GWR Race 11" 2-Piece Rotors Slotted Front Pair Slotted - ND (2015-Current) | mx5mania.com.au | 915 AUD | — | — |
| RoadsterSport Front Shock Tower 'X' Brace (NC 2005-2014) | mx5mania.com.au | 799 AUD | — | — |
| RoadsterSport SE Downpipe - (NB8B SE 2004-2005) | mx5mania.com.au | 495 AUD | — | — |
| RoadsterSport Extended Travel Rear Shock Mounts - (NB 1998-2004) | mx5mania.com.au | 395 AUD | — | — |