Welcome to Proven Performance Parts — your trusted source for premium aftermarket parts for Euro performance cars. Below are some of the most common questions we receive.
1. What brands or cars do you specialise in?
We specialise in high-performance parts for European vehicles — particularly Volkswagen GTI & R models, Audi S/RS, and other VAG platforms. All our parts are tested for fitment, performance, and reliability.
2. Are your parts direct bolt-on?
Yes — most of our products are designed as direct bolt-on replacements, meaning no cutting, welding, or major modifications are required unless otherwise specified. Always check the product description for vehicle compatibility and installation notes.
3. What materials are your downpipes and exhausts made from?
We use only premium materials for our performance parts:
- 304 stainless steel is our standard for most downpipes and exhausts — known for its durability, corrosion resistance, and clean TIG-welded finish.
- We also manufacture titanium exhaust systems, which offer extreme weight reduction, high heat resistance, and a more aggressive tone — perfect for enthusiasts seeking maximum performance.
- Titanium downpipes are currently in development and will be available soon as part of our expanding product lineup.
4. What’s the difference between catless and catted downpipes?
- Catless downpipes offer maximum flow and performance but may not meet emissions regulations in some areas.
- Catted downpipes (e.g., 200-cell high-flow catalytic converters) provide a balance between flow and compliance, reducing emissions while still improving performance.
Both options deliver gains in throttle response, turbo spool, and exhaust tone when tuned.
5. Will installing a downpipe void my warranty?
Modifying your vehicle may affect your manufacturer warranty, depending on local laws and dealer discretion. We recommend consulting with your dealer before installation and ensuring that tuning and performance mods are carried out responsibly.
6. Do I need a tune after installing a downpipe?
Yes — a performance tune is strongly recommended, especially with a catless or high-flow catted downpipe. A tune optimises your ECU for the increased airflow, prevents CELs (check engine lights), and ensures safe, reliable performance gains.
7. Can I pick up my order locally?
We currently operate as an online store only. Local pickup may be possible for select items — please contact us directly before placing your order to arrange a pickup time if available.
8. Do you only sell performance parts like downpipes and exhausts?
No — while we specialise in high-quality performance parts for European cars, we also offer a growing range of styling accessories including mirror caps, rear diffusers, front lips, side skirts, and other exterior upgrades designed to enhance your vehicle’s look and aerodynamics.
9. Do your parts require professional installation?
We recommend professional installation for all performance components (like downpipes, exhausts, or intercoolers). Most styling accessories can be installed at home, but depending on the part, minor modifications or special tools may be required. If you're unsure, feel free to contact us for guidance before purchasing.
10. Do you offer bundle discounts or install packages?
Yes! If you're looking to purchase multiple parts — such as a downpipe, intercooler, and intake — or want to combine styling upgrades in one order, contact us directly. We’re happy to provide custom quotes, bundle deals, or discounts where possible.
11. Where are you based?
We are proudly based in Brisbane, Australia. We ship Australia-wide and also cater to international customers depending on the product. All parts are packed with care and dispatched promptly from our Brisbane location.
12. Do you offer local pickup or installation?
At the moment, we operate online only — but we’re working on providing local pickup options in Brisbane in the near future. Stay tuned to our website and socials for updates
13. Are your parts in stock and ready to ship?
Many of our products are in stock and ready for fast dispatch from Brisbane. However, select items — especially custom or performance-focused parts — may be made on demand. We pride ourselves on quality over quantity, so some orders may take slightly longer to produce and ship. If timing is critical, feel free to reach out to confirm availability before placing your order.
14. Do you offer support for installation or fitment questions?
While we don’t have our own workshop, we’re always happy to help. If you need advice on installation or fitment, feel free to contact us — we can recommend trusted workshops or guide you on next steps. Quality support is part of what we stand for.
15. How can I contact you if I have questions?
Feel free to contact us via our Contact Page or reach out on Instagram @provenperformance.parts We aim to respond within 24 hours.