ODULA is a Japanese performance brand respected for rotary-focused exhaust engineering, and this range covers RX8 exhaust manifold options and related components for owners planning a serious build. Check back as Australian stock and listings are confirmed.
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If you ever do replace them, go OEM only. As I understand it, the plug is actually part of a feed-back system for the ignition stuff. I am unsure if Mazda tweaked the plugs from what you can buy off the shelf generic, or not, but I don't want to play that game.
Great fitment, and quality, only let down is the plastic drain bung, make sure you get a replacement before installing it
OHLINS MAS-MI00S1 Road & Track Coilover Suspension for Mazda RX8 (Series 1 & 2, 2003-2012)
if you want it to handle the best possible on the street without it being harsh it's the way to go. It or Bilstein are the only thing I recommend for coil-overs other than pure race shocks. The B16/PSS9 is the only other one I'd recommend, but if you can afford it the nod goes to hlins.
HKS Hi-Power Cat-Back Exhaust with Titanium Tip for Mazda RX8 (Series 1 & 2, 2003-2012)
Same setup. Cold starts don't wake up the neighborhood, albeit you're by no means a Prius. But anything above 4.5k it definitely starts to scream. No drone. Windows up and music up, you won't even hear your own exhaust lol. By far my favorite sounding exhaust setup on these cars, loudness aside, the tone is just crisp, clear, and not muddy or raspy. Want to see what headers would do to this setup but I fear that it would get loud enough to get pulled over a lot :/
More cool parts from https://rx8upgrades.com.au/ for the project car number two 🙌🏻 KTS coilovers front and rear AutoEXE two piece rotors front and rear with AutoExe pads Project PMU braided lines in charcoal Raypower 20mm bolt on spacers Fully rebuilt calipers with new pistons One corner done three more to go 🤙🏻 Thanks RX8 Upgrades nothing but the best forget the rest 🏁
Yes, I believe that's revision C. Racing Beat is a good store for Mazda's, I'd trust them when they say it's the real OEM coilset.
ODULA is a Japanese performance brand with a strong focus on rotary exhaust engineering. The brand has built its name in Japan developing headers and manifolds with rotary engines firmly in mind. Its design philosophy reflects how a rotary breathes differently from a piston engine. For example, pulse management, port timing and heat management all play a different role. Because of that rotary-specific thinking, RX8 owners turn to ODULA when planning an exhaust build.
An RX8 exhaust manifold sits at the start of the entire exhaust gas path. As a result, its design has a meaningful influence on how freely the engine revs through the mid and upper range. A well-engineered manifold supports scavenging and reduces back-pressure. However, the standard cast unit was never optimised to do this.
ODULA’s manifold work for the Mazda RX8 draws on rotary-specific experience. The brand is a genuine point of reference for owners who want more than a generic header swap.
Searches for a Mazda RX8 ODULA manifold or ODULA exhaust manifold Australia typically come from owners at the planning stage. When products are listed, each individual listing will carry confirmed fitment, included components and installation notes. That detail is always the authoritative source before purchasing. You can also visit the ODULA official website for manufacturer-level product information.
RX8 Upgrades monitors ODULA RX8 parts Australia availability and will list products as stock is confirmed. Meanwhile, if you are researching options now, bookmark this page and check back regularly. For build advice or to ask about expected availability, reach out directly. Our team works with these components and can therefore point you toward the right solution for your specific RX8 build goals.
ODULA is a Japanese performance brand known for exhaust manifolds and related components designed for the rotary engine platform. Their RX8 range focuses on exhaust configuration parts. Check current listings on this page for what is available at any given time.
The factory exhaust manifold on the RX8 is designed around emissions compliance and cost targets rather than outright flow. An aftermarket manifold can reduce exhaust backpressure, which is particularly relevant to the rotary engine given its continuous combustion cycle and sensitivity to exhaust scavenging efficiency.
Compatibility depends on the specific manifold and your current exhaust setup. Before purchasing, confirm the flange type, outlet diameter and any supplied hardware against your existing cat, downpipe or cat-back system. Always review the individual product listing for stated application and fitment details.
Changing the exhaust manifold alters exhaust flow and can affect air-fuel ratios and ignition timing at various points in the rev range. A retune is strongly recommended after fitting an aftermarket manifold to ensure the engine management is correctly calibrated for the new configuration.
RX8 Upgrades lists ODULA parts for the Australian market as stock becomes available. Because ODULA produces specialist components in limited volumes, availability can change. Check this page for current listings, and review individual product pages for confirmed stock status before planning installation.
Confirm the manifold suits your specific RX8 series, verify what items are included in the kit, and check how the outlet configuration matches your downstream exhaust components. Also consider whether your build already has a catalytic converter you want to retain, as manifold designs vary in whether they integrate or precede the cat.
The ODULA official website at odula.com is the manufacturer's primary source for product specifications and engineering information. For confirmed Australian availability, fitment details and supplied-component information, refer to the individual product listings on this page.
