3D Printed Components Australia

05/01/2026

3D Printed Components Australia is a supplier to many historic racing cars in Australia where reliability and part integrity are critical.

All of our DCOE, IDA and EFI VELOCITY stacks are Fuel and Ethanol resistant, designed in CAD using CFD for optimal flow.

These are made from a high temperature CF reinforced luvocom polyamide that exihibits flame retardant properties and a high continuous use temp of ~150c
(PPA-CF also available upon request)

These are not the cheapest on the market or the prettiest - they are designed to be EFFECTIVE, tough and reliable.

Thanks and Happy New Year to all.

30/12/2025

Tough XD in Street Machine rocking a set of our custom Velocity Stacks

Nev Shears’s XD panel van is a throwback to the golden era of 80s street machining – stacks and all!

26/11/2025

Weber Chokes

3DPCA can manufacture weber chokes to your specification in both fuel safe, non flammible & high strength Polyamide - Carbon Fibre and Polyphthalamide - Carbon Fibre

41.5 PA-CF vs 43 & 48mm IDA Chokes

02/05/2025

3" Dominator Stack looking good in high temp Polyamide CarbonFibre- shout out to Kym for assisting with dialing in the pump shot provisions


Contact 3D Printed Components for your custom intake requirements

25/04/2025

Holley Dominator Stack - Made from High Temp Polyamide Carbon Fibre.

03/04/2025

Hi Everyone.

Apologies if I have been slow in responding or processing your order.

Working through some family medical issues at the moment - thank you for your patience.

01/10/2024

Friendly reminder that all of our Velocity Stacks are suitable for ethanol based fuels.

Big shout to Steve Thømas after he stuck a trumpet (used prototype) in E85 for a month and reported no changes to strength or integrity.

3D Printed Components Australia

01/10/2024

Another Custom set and another happy customer.

These are to suit a 48DCO and were $120ea built to spec.

The replacement stock allot trumpet currently cost just shy of $150ea.

Message for free design and quote to spec.

24/08/2024

Big thanks to Anthony Lawler at Toowoomba Performance & Mechanical
for dyno testing a set of our custom 3D printed Polyamide Carbon Fibre Velocity Stacks.

Not only did we match the expensive brand name Stacks through the mid range, but also pulled ahead in the top end.

Feel free to contact Toowoomba Performance and Mechanical or 3D Printed Components Australia to discuss the results and your custom requirements.