034 Motorsport - Audi B9 S4/S5 Stainless Steel Downpipe with Racing Catalyst - 034-105-4045
034 Motorsport Australia - Audi B9 S4/S5 Stainless Steel Downpipe with Racing Catalyst - 034-105-4045.
The 034 Motorsport Stainless Steel Racing Catalyst Downpipe for B9 Audi S4/S5 is designed as a drop-in replacement for the restrictive factory catalytic converter. The Stainless Steel Racing Catalyst offers increased horsepower and torque throughout the powerband, reduced turbocharger lag, improved throttle response, and an enhanced exhaust note. This upgrade eliminates the primary flow limitation in the factory exhaust system, allowing you to maximize the potential of your turbocharged engine.
Optimized for increased flow and maximum performance, the Stainless Steel Racing Catalyst features a massive 148mm diameter Euro 4 racing catalytic converter in the factory location. This complete drop-in solution includes an integrated v-band flange at the turbine outlet, integrated oxygen sensor bung after the catalyst, integrated 3-bolt downpipe flanges, and a complete gasket/hardware kit to allow for precise fitment and ease of installation. The Stainless Steel Racing Catalyst for B9 Audi S4/S5 vehicles is constructed from 304 stainless steel for maximum durability and corrosion resistance, is TIG-welded, and includes an integrated OE style heat isolation barrier to minimize exhaust heat transferred into the engine bay.
034Motorsport's Stainless Steel Racing Catalyst was developed entirely in-house on 034Motorsport's Development B9 Audi S4 utilizing the latest in 3D Scanning Technology, CAD Software, and Rapid Prototyping Techniques. Final production units were then tested extensively on track in B9 Audi S4 vehicles before release.
FEATURES:
- Increased Horsepower & Torque Throughout the Powerband (+ 21 HP / + 33 TQ Peak)
- Quicker Turbocharger Spool & Faster Transient Response (150-300 RPM Quicker Spool)
- Enhanced Exhaust Note & Turbocharger Sounds
- Direct, Bolt-In Upgrade for Factory Catalytic Converter
- Engineered In-House by 034Motorsport's Engineering Team
- Factory-Location 148mm Euro 4 Racing Catalytic Converter
- 304 Stainless Steel Construction with Integrated Inlet/Outlet Flanges & O2 Sensor Bung
- Precision CNC-Machined Flange Mating Surfaces
- OE Style Heat Isolation Barrier
- TIG Welded & Backpurged
WHAT'S INCLUDED:
- 034Motorsport Stainless Steel Performance Downpipe
- Integrated Euro 4 Racing Catalytic Converter
- Factory Turbocharger Outlet Gasket
- Factory Catalyst to Downpipe Gaskets (2)
- M8 Locknuts (6)
- M8x30 Socket Head Cap Screws (4)
- M8 Washers (4)
SUPPORTED VEHICLES
- 2017 - Present Audi S4 (B9)
- 3.0 TFSI
- 2017 - Present Audi S5 (B9)
- 3.0 TFSI
The installation of your 034Motorsport Stainless Steel Racing Catalyst, B9 Audi S4/S5 for the B9 Audi S4/S5 3.0 TFSI is an moderately involved process that will take approximately three hours to complete.
A back order product means we do not have this in our local warehouse. We will have to 'back order' this in for you. This can take anywhere from 4 to 6 weeks. Popular items can go on back order but are often restocked in a short time such as 1 week.
FLAT rate $9.99
We use Australia post EXPRESS yellow and star track premium (dynamic pricing).
We ship from Western Sydney.
We ship every working day. Shipping cut off time is 2pm.
We are working on an average 5 to 6 working hours for dispatch.
Yes we have a trade program with exclusive trade discounts.
Yes it is in stock, we hold local stock we don't drop ship.
All new genuine parts have a 2 year warranty.
Yes we only sell new parts, we do not sell used or reconditioned parts.
YES if the part number has a Volkswagen or Audi part number it is a genuine part. If if is an aftermarket part we will label it as such.
Minimum amount of time is 4 weeks.
Please contact us by the website chat or or use any of the contact forms or email us and we will get back to you as soon as we can.
We work normal business hours and we don't have someone manning our website chat at 4am.
If you have purchased a part under our fitment data and direction we will gladly exchange it or refund it. If you have purchased the wrong part we can provide a store credit or 20% restocking fee.
Please email us to discuss any warranty issues. We normally need a mechanics report to prove a part has failed. If it has failed and it is under warranty we will replace it. We cannot warrant hearsay from home mechanics.
We are unique in that we import our own genuine parts and this enables us to pass the savings onto you.
You will save up to 30% with genuine parts.
That can range from 100% down to 20% - The savings will generally be 30% to 50%.
Yes we can provide discounts for 034 motorsport customers who wish to purchase a lot of products in one go
We pick and ship EVERY working day. 12pm is the daily cut off time. Common times for dispatch are 5 to 6 hours on working days. We normally dispatch last night's orders the next morning.
Shipping is FLAT rate $9.99
We ship from Western Sydney, Australia wide. We only use EXPRESS shipping from Aus Post express (yellow) or star track premium. Please see below for estimated shipping times.
For Sydney customers next day shipping is available if you place your order before 12pm.
STAR TRACK PREMIUM customers get EXPRESS dispatch, purchase this option for the fastest shipping
You will receive SMS and email notifications when the item is dispatched. You will then be able to track your order. We use SHIPPIT for order tracking and management. You will be updated via SMS and email with progress on your shipping. You will receive notifications on the morning of the day of the delivery to notify you the package is 'on-board for delivery'
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Location |
Post Codes |
Estimated delivery time in working days |
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NSW & ACT |
Sydney Metro |
2000-2234 2745-2751 |
1 Day |
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NSW Other Metro including ACT (Canberra, Newcastle, Wollongong, Bathurst, Orange, Dubbo, etc.) |
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1-2 days |
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NSW Country |
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2-4 Days |
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VIC |
Melbourne Metro |
3000-3208 |
1 Day |
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VIC Other Metro (Albury, Bendigo, Shepparton) |
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2-3 Days |
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VIC Country |
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2-4 Days |
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QLD |
Brisbane Metro |
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1 Day |
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QLD Metro Other (Gold Coast, Sunshine Coast, Mackay, |
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1-2 Days |
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TAS |
Hobart & Launceston Metro |
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1 Day |
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TAS Country |
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2-3 Days |
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SA |
Adelaide Metro |
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1 Day |
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SA Country |
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2-3 Days |
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WA |
Perth Metro |
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2 Days |
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WA Metro Other (Bunbury, Albany) |
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2-3 Days |
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WA Country |
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3-5 days |
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NT |
Darwin Metro |
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1-2 Days |
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NT Country |
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3-5 Days |
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Did you know VAGPARTS Australia has a trade program? Sign up for exclusive trade pricing and discounts on Volkswagen & Audi Parts. If you are a mechanic, tuner or have an automotive business this program is for you!
Our trade only pricing is typically 30% lower than dealer trade prices. Our exclusive trade pricing is hard to beat!
You will receive exclusive industry discount, priority customer service, help with parts interpretation and you can drop ship to your customers if you wish to resell our items. We have access to millions of SKU's and can source anything for you.
Trade only discounted pricing
Premium & Express shipping only
Priority fulfilment
Dedicated parts specialist support
Free listing in our trade directory
Drop shipping enabled
Custom Part support - send us your part number we will source it
FREE SHIPPING over $50 or $12.95
Help to source hard to find products
Trade portal (password protected)
Access to 034 Motorsport at trade pricing
This is a great service for the astute workshop owner who wishes to purchase high grade parts at competitive prices.
We express ship ONLY – every single working day from our Western Sydney warehouse.
Join the trade program today!
