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KTS SC Damper System Coilover Set for Mazda RX8 (Series 1 & 2, 2003-2012)

Fully adjustable Japanese coilovers built for sporting RX8 owners who want independent control over ride height and damper firmness without the premium-cosmetics price tag.

RX8 coilovers Australia KTS SC set with four black-spring dampers and blue mounts

$1,860

Mazda RX8 coilovers Australia buyers seeking genuine sporting capability will find the KTS SC Damper System a purposeful choice. Built in Japan with a clear track focus, this fully adjustable coilover set covers every RX8 from 2003 through to 2012. It suits both Series 1 and Series 2. It delivers independent control over ride height and damper firmness in a single kit.

Mazda RX8 Coilovers Australia: KTS SC Damper Features

  • Full generation coverage suits both Series 1 and Series 2 RX8 models, from 2003 to 2012. No separate kit is required per generation.
  • Independent ride height adjustment lets you dial in stance for a modest street drop or a more committed track-ready setup. A useful reduction in height is available across the range.
  • Separate damper firmness adjustment means you can soften the car for daily commuting, then firm it back up when the weekend calls for something more serious.
  • KTS focuses its engineering budget on suspension performance rather than premium cosmetic finishing. Store owner Josh notes this is where much of the price saving comes from, with no fundamental sacrifice in capability.
  • Finally, Josh describes the SC Damper as making the RX8 feel considerably sportier and noticeably less nervous through corners, while remaining genuinely comfortable on everyday roads.

Choosing between Japanese adjustable coilover options is really a question of philosophy. The AUTOEXE suspension is exceptional for refinement. Quietness, smoothness and low-speed bump absorption are its strengths, and it gives a useful drop in ride height. Both approaches suit road use well.

The KTS is the overtly sporting choice among RX8 coilovers available in Australia. It is more adjustable and more track-capable. The sharpened corner confidence Josh describes comes through on the road too. The decision is about use case and what you value most in your build, not simply about price. For buyers who prioritise adjustability and a genuine sports character, the KTS SC Damper is the stronger fit. Visit the KTS official website for full manufacturer specifications.

For RX8 enthusiasts running this coilover kit, chassis bracing completes the handling upgrade logically. The CUSCO Strut Brace Type OS (Front) with Brake Cylinder Stopper tightens the front end to match the improved body control the coilovers bring. The AUTOEXE Lower Arm Bar (Front) reduces lateral flex at the subframe, helping the new suspension geometry work as intended.

If you are upgrading brake performance alongside handling, R-MAGIC Super High Temp Racing Brake Fluid is a practical companion for harder driving with Mazda RX8 coilovers Australia owners rely on at the track.

Additional information

RX8 Model

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Colour

SKU KT-DAM-S1S2 Category Types , Brand:

Related RX8 Upgrades

This coilover damper system is one of the best Mazda RX-8 upgrades you can make to your Series 1 (2003-2008) or Series 2 (2009-2012). Coilover suspension upgrades are among the top Aftermarket mods you can buy from KTS for owners who want better performance and reliability from their RX8. If you are looking for rx8 coilover suspension for sale in Brisbane (QLD), Sydney (NSW), Melbourne (VIC), Canberra (ACT), Adelaide (SA), Darwin (NT) or Perth (WA), you’ll find high-quality Japanese Suspension upgrades at RX8 Upgrades.

Frequently Asked Questions

Does this coilover kit fit both Series 1 and Series 2 RX8 models?

Yes, the KTS SC Damper System is a single kit that covers all RX8 models from 2003 through to 2012, including both Series 1 and Series 2. No separate kit is required per generation.

Can I adjust ride height and damper firmness independently?

Yes. The KTS SC Damper System provides independent adjustment for both ride height and damper firmness. You can set the car lower and firmer for track use, then soften the damping for everyday commuting without changing the ride height.

How does the KTS SC Damper compare to the AUTOEXE suspension option for the RX8?

The AUTOEXE suspension prioritises refinement, with strengths in ride smoothness and low-speed bump absorption. The KTS SC Damper is the more overtly sporting choice, offering greater adjustability and a sharper, more track-capable character. Both suit road use; the decision comes down to whether you value refinement or adjustability and sports performance more.

Is the KTS SC Damper made in Japan?

Yes, the KTS SC Damper System is built in Japan. KTS directs its engineering budget toward suspension performance capability rather than premium cosmetic finishing, which is where much of the price saving over comparable options comes from.

Will these coilovers make the RX8 too firm for daily driving?

The separate damper firmness adjustment means you can run a softer setting for daily commuting and firm it up when you want a more committed driving experience. Store owner Josh describes the SC Damper as making the RX8 feel considerably sportier through corners while remaining genuinely comfortable on everyday roads.

What other suspension or chassis parts pair well with these coilovers?

Chassis bracing completes the handling upgrade logically. The CUSCO Strut Brace Type OS with Brake Cylinder Stopper tightens the front end to match the coilovers' improved body control, and the AUTOEXE Front Lower Arm Bar reduces lateral subframe flex so the new suspension geometry works as intended. For harder track driving, upgrading to a high-temperature brake fluid such as R-MAGIC Super High Temp Racing Brake Fluid is also a practical step.

Where can I find the full manufacturer specifications for the KTS SC Damper System?

Full manufacturer specifications for the KTS SC Damper System are available on the KTS official website at kts-web.com.