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HKS Hi-Power Cat-Back Exhaust with Titanium Tip for Mazda RX-8 (Series 1 & 2, 2003-2012)

RX8 titanium tip exhaust improves rear exhaust flow, adds a deeper rotary note and finishes Series 1 and 2 cars with a burnt-blue outlet.

RX8 titanium tip exhaust displayed loose with polished muffler and blue-tinted tailpipe

$1,900 inc GST

RX8 titanium tip exhaust is an HKS Hi-Power cat-back system for Series 1 and Series 2 Mazda RX8 models. It replaces the rear exhaust section with 75mm stainless piping, straight-through internals and a burnt titanium outlet. It suits owners wanting freer exhaust flow, a deeper rotary note and a more purposeful rear finish.

RX8 Titanium Tip Exhaust Features

  • 75mm SUS304 piping provides a durable stainless path through the cat-back system.
  • The 97mm outlet has a burnt titanium tip that adds a distinct Japanese performance detail at the rear.
  • An offset muffler supports the high-flow layout while maintaining a tidy under-car arrangement.
  • Straight-through internals reduce restriction through the rear exhaust section.
  • Supplied clamps and mounting hardware make the HKS Hi-Power RX8 exhaust ready for bolt-on installation.
  • Finally, the system delivers a deeper idle note and crisp higher-rev rotary sound with minimal drone.

For rotary enthusiasts, this RX8 titanium tip exhaust gives the car a fuller exhaust character and a considered visual finish. The blue-burnt outlet contrasts neatly against the stainless system. The HKS 75mm RX8 exhaust is a fitting choice for builds that value sound and presentation together.

For an RX8 cat-back exhaust in Australia, pair this system with the APEXi Strengthened Exhaust Hanger Set to support the exhaust installation. Owners looking to buy an HKS RX8 exhaust can complement it with the GREDDY TRUST AIRINX-GT High Performance Air Filter for an intake-side refresh. Learn more about HKS products on the official HKS website.

Additional information

RX8 Model

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Colour

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SKU HK-EXH-S1S2 Category Types , , Brand:

Related RX8 Upgrades

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

Frequently Asked Questions

Will the HKS Hi-Power cat-back exhaust fit both Series 1 and Series 2 RX8 models?

The HKS Hi-Power cat-back exhaust is listed for Series 1 RX8 models from 2003-2008 and Series 2 RX8 models from 2009-2012.

Is this HKS RX8 exhaust a full exhaust system or a cat-back?

The HKS Hi-Power system is a cat-back exhaust, replacing the rear exhaust section. It uses 75mm SUS304 stainless piping, straight-through internals and an offset muffler.

Does the HKS Hi-Power exhaust bolt straight onto an RX8?

The HKS Hi-Power RX8 exhaust is supplied as a direct bolt-on system with clamps and mounting hardware. It is designed as a replacement for the rear exhaust section.

What size is the exhaust piping and titanium tip?

The HKS Hi-Power cat-back uses 75mm SUS304 stainless-steel piping and a 97mm burnt titanium outlet tip.

How does the HKS Hi-Power cat-back change the RX8 exhaust sound?

The HKS Hi-Power cat-back gives the RX8 a deeper idle note and a crisp rotary sound at higher revs. Its straight-through internal design is described as delivering minimal drone.

Does this exhaust have a burnt blue titanium tip?

Yes. The HKS Hi-Power RX8 cat-back features a burnt titanium outlet tip, giving the rear of the car a blue-burnt Japanese performance-style finish.

Will the HKS cat-back improve throttle response on an RX8?

The HKS Hi-Power cat-back uses straight-through internals to reduce exhaust restriction and support a more direct throttle-response feel.