RX8Club.com - RX-8 Parts For Sale/Wanted

{ FS } Catalitic converter - 2009 Rx-8 Manual

Slawekn1 — Fri, 15 May 2026 16:34:05 GMT

Hi, I have a great condition converter from a 2009 manual car with 86k miles on it. I thought I would offer it to someone who might need an OEM one before selling it for scrap. Pickup only, located in the northern suburbs of Chicago.

Thanks

{ FS } Bennett Build Aluminum Coolant Tank

Prescription-8 — Mon, 11 May 2026 20:00:31 GMT

Asking $180 for a used aluminum coolant reservoir made by BennettBuilt. It comes with an integrated level sensor and is much more durable than the stock plastic tanks as they age out.

Has surface staining, but is fully functional and comes with an included cap.

These go for $250 new: https://www.bennettbuiltperformance....lant-reservoir

{ FS } Rotary Aviation / Sohn OMP Adapter

gracer7-rx7 — Fri, 08 May 2026 23:20:34 GMT

Selling a new in packaging Rotary Aviation Sohn OMP adapter for the Series 1 RX8. I should probably open the packaging to get a better pic but my senility set in...

Link to product

https://www.rotaryaviation.com/store..._Adapters.html

{ FS } Racing Beat Mid / Race Pipe NEW - Also stock cat

gracer7-rx7 — Fri, 08 May 2026 23:14:22 GMT

Hi. Selling a new, never used, Racing Beat Mid / Race Pipe for the 2004-2011 RX8. Comes complete with all required mounting hardware, gaskets, and installation instructions. Prefer to sell locally but let me know where you are and I can get a shipping quote.
Not sure what to ask for this... Price new is $385 plus tax etc. Asking $300.

Here's a link to the part: https://www.racingbeat.com/RX8/Exhau...ers/16201.html

{WTB} 6 port lower intake manifold

oinesrarx8 — Sat, 25 Apr 2026 00:36:40 GMT

Looking for a 6 port lower intake manifold without working auxiliary ports. Don't want to destroy a working manifold if I can avoid it

Just trying to add 2 extra fuel injectors to a 4 port engine. I was planing to just add two injector bungs and use a 6 port fuel rail but none of the holes line up.

Let me know a price shipped to 32073.

{ FS } KTS Intake Suction Kit

mangomikey — Thu, 23 Apr 2026 19:14:54 GMT

Hey guys,

Selling my KTS intake coupler that replaces the accordion style OEM one. Car is being sold so just selling this extra part I have laying around.

Looking to get $85 shipped. Part is in Socal.

HMU. Comes with everything pictured and is ready to go on the car as is. This is pretty much identical to the Autoexe suction kit, just not red.