Skip to content
Flat Rate Shipping $9.99. Express ONLY. 1-4 Days Delivery.
Flat Rate Shipping $9.99. Express ONLY. 1-4 Days Delivery.
034 Billet Aluminium Rear Subframe Reinforcement Kit, Audi B4/B5 RS2 & A4/S4/RS4 Quattro - 034-402-7002

034-402-7002 - 034Motorsport Billet Aluminium Rear Subframe Reinforcement Kit, Audi B4/B5 RS2 & A4/S4/RS4 Quattro

$350.00 - $350.00
$350.00
$350.00 - $350.00
$350.00
Ask a Question
X
034-402-7002
Back order product
Special order in
Up to 4 weeks
FLAT rate $9.99
Genuine parts 2 years*

Customer Reviews

Based on 1 review
100%
(1)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
D
Daniel J
034 Billet Aluminium Rear Subframe Reinforcement Kit, Audi B4/B5 RS2 & A4/S4/RS4 Quattro - 034-40...

Installed this on a B5 1.8t Quattro - facelift. It's tricky to fit - the top bolt as it mounts to the subframe is difficult to tighten and requires a little finesse. I put the bottom bolt in the hole just poking through enough to keep it square, put a ring spanner on the top nut, then tightened down the top bolt.

Additionally, if it seems like you're not getting it to fit properly - like you're at the end of adjustment ranges -
- Install with all hardware very loose
- tighten the subframe bracket in its most extreme rearward position
- Tighten the swaybar mount end
- then tightening down the in-between bolts to pull it all together.

(One side of my subframe was so bent out of shape that the control arm would have rubbed on the reinforcement kit, hence it being "out of adjustment range" )

I'd also suggest using the OEM swaybar mount -> subframe bolts if you're using the OEM swaybar. The supplied bolts are way too long to use with the OEM swaybar.

Performance wise the brackets do make an actual difference to overall handling. I can squeal the front outer tyre on hard corners now.

I would recommend this if you have a B5. Even with the puny OEM swaybar the rear subframe IS BENDING. It will crack, eventually. Small price to pay, plus it looks neat and gives you a great excuse to get a giant swaybar later :D

034 Billet Aluminium Rear Subframe Reinforcement Kit, Audi B4/B5 RS2 & A4/S4/RS4 Quattro.

034Motorsport is proud to offer the ultimate rear subframe reinforcement solution for the B5 Audi A4/S4/RS4 Quattro! The 034Motorsport Billet Aluminum Rear Subframe Reinforcement Kit is made from T6-6061 Billet Aluminum for maximum rigidity, and is designed to prevent failure of the rear subframe on B4/B5 Quattro vehicles, which is very common with upgraded rear sway bars .

This product was tested thoroughly on the street and track on our shop B5 Audi S4 before release.

Features:

  • T6-6061 Billet Aluminum Construction
  • Reinforces Rear Subframe at Rear Sway Bar Mounting Points
  • Compatible with Stock & Aftermarket Sway Bars
  • Direct Bolt-In Installation
  • Includes High-Grade Installation Hardware

What's Included:

  • 034Motorsport B5 Audi A4/S4/RS4 Quattro Rear Subframe Reinforcement Kit
  • High-Grade Installation Hardware

Fitment:

  • B4 Audi S2/RS2
  • 1996 - 2001 Audi A4 Quattro (B5)
  • 2000 - 2002 Audi S4 (B5)
  • 2000 - 2002 Audi RS4 (B5)

Installation Instructions:

Please Note: The use of this rear subframe reinforcement bracket is required when using an upgraded sway bar on B4/B5 chassis Quattro vehicles. The rear subframe is prone to cracking with an upgraded sway bar, and will likely crack if you attempt to use this sway bar without subframe reinforcements. If you do not already have a subframe reinforcement kit, you must purchase the 034Motorsport Billet Rear Subframe Reinforcement Bracket. This subframe reinforcement kit fits Quattro vehicles only.

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'

Location 

Post Codes 

Estimated delivery time in working days 

NSW & ACT 

Sydney Metro 

2000-2234 

2745-2751 

1 Day 

NSW Other Metro including ACT (Canberra, Newcastle, Wollongong, Bathurst, Orange, Dubbo, etc.) 

 

1-2 days 

NSW Country 

 

2-4 Days 

VIC 

Melbourne Metro 

3000-3208 

1 Day 

VIC Other Metro (Albury, Bendigo, Shepparton) 

 

2-3 Days 

VIC Country 

 

2-4 Days 

QLD 

Brisbane Metro 

 

1 Day 

QLD Metro Other (Gold Coast, Sunshine Coast, Mackay,  

 

1-2 Days 

TAS 

Hobart & Launceston Metro 

 

1 Day 

TAS Country 

 

2-3 Days 

SA 

Adelaide Metro 

 

1 Day 

SA Country 

 

2-3 Days 

WA 

Perth Metro 

 

2 Days 

WA Metro Other (Bunbury, Albany) 

 

2-3 Days 

WA Country 

 

3-5 days 

NT 

Darwin Metro 

 

1-2 Days 

NT Country 

 

3-5 Days 

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!

Customer Reviews

Based on 1 review
100%
(1)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
D
Daniel J
034 Billet Aluminium Rear Subframe Reinforcement Kit, Audi B4/B5 RS2 & A4/S4/RS4 Quattro - 034-40...

Installed this on a B5 1.8t Quattro - facelift. It's tricky to fit - the top bolt as it mounts to the subframe is difficult to tighten and requires a little finesse. I put the bottom bolt in the hole just poking through enough to keep it square, put a ring spanner on the top nut, then tightened down the top bolt.

Additionally, if it seems like you're not getting it to fit properly - like you're at the end of adjustment ranges -
- Install with all hardware very loose
- tighten the subframe bracket in its most extreme rearward position
- Tighten the swaybar mount end
- then tightening down the in-between bolts to pull it all together.

(One side of my subframe was so bent out of shape that the control arm would have rubbed on the reinforcement kit, hence it being "out of adjustment range" )

I'd also suggest using the OEM swaybar mount -> subframe bolts if you're using the OEM swaybar. The supplied bolts are way too long to use with the OEM swaybar.

Performance wise the brackets do make an actual difference to overall handling. I can squeal the front outer tyre on hard corners now.

I would recommend this if you have a B5. Even with the puny OEM swaybar the rear subframe IS BENDING. It will crack, eventually. Small price to pay, plus it looks neat and gives you a great excuse to get a giant swaybar later :D

Service & Maintenance Guide

Minor Service - Oil Service

Every 10k is a minor service - oil and filter. Do not follow the factory 15K and go 7k for tuned vehicles. Oil is cheap, engines are not!

Intermediate Service

Every 30k is an intermediate service - oil and filter, cabin filter & air filter, brake fluid flush, remote batteries.

Major Service

Every 60k is a major service - oil and filter, cabin filter & air filter, remote batteries, brake fluid flush, fuel filter, DSG gearbox oil and filter (unless automatic, manual, tiptronic or multitronic), spark plugs and haldex oil.

Additional: Water pump & timing belt and poly belt on belt driven engines should be done every 60k.

Intermediate Service

Every 90k is another intermediate service - same as 30k plus a poly belt / accessory belt.

Minor Service - Oil Service

Every 10k is a minor service - oil and filter. Do not follow the factory 15K and go 7k for tuned vehicles. Oil is cheap, engines are not!

Intermediate Service

Every 30k is an intermediate service - oil and filter, cabin filter & air filter, brake fluid flush, remote batteries.

Major Service

Every 60k is a major service - oil and filter, cabin filter & air filter, remote batteries, brake fluid flush, fuel filter, DSG gearbox oil and filter (unless automatic, manual, tiptronic or multitronic), spark plugs and haldex oil.

Additional: Water pump & timing belt and poly belt on belt driven engines should be done every 60k.

Intermediate Service

Every 90k is another intermediate service - same as 30k plus a poly belt / accessory belt.

Replace Haldex fluid every 30k rather than 60k, Gearbox oil change at 40k for DSG is advised. Front and rear differential oils are "longlife" but replace every 60k to be safe.
See: Transmission & drivetrain

Vagparts Australia

You may be interested to find out more about VAGPARTS Australia. We started our business to solve one problem. Getting genine parts at decent prices. We import a huge range of genuine only parts so you don't have to! We warehouse in Western Sydney and ship daily with Aus post Express and Star track premium. Our typical times to fulfil orders is 1 day and typical shipping times are 3 to 4 days Australia wide.

We have a growing trade program and welcome mechanics and tuners to join with significant discounts on offer. We can also source any product you need with hard to find parts.

For home enthusiasts we welcome you to purchase the parts yourself and have them shipped direct to your front door. You can also purchase these parts and have them shipped to any mechanic or our approved workshop partners.

Customer Reviews

Based on 1 review
100%
(1)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
D
Daniel J
034 Billet Aluminium Rear Subframe Reinforcement Kit, Audi B4/B5 RS2 & A4/S4/RS4 Quattro - 034-40...

Installed this on a B5 1.8t Quattro - facelift. It's tricky to fit - the top bolt as it mounts to the subframe is difficult to tighten and requires a little finesse. I put the bottom bolt in the hole just poking through enough to keep it square, put a ring spanner on the top nut, then tightened down the top bolt.

Additionally, if it seems like you're not getting it to fit properly - like you're at the end of adjustment ranges -
- Install with all hardware very loose
- tighten the subframe bracket in its most extreme rearward position
- Tighten the swaybar mount end
- then tightening down the in-between bolts to pull it all together.

(One side of my subframe was so bent out of shape that the control arm would have rubbed on the reinforcement kit, hence it being "out of adjustment range" )

I'd also suggest using the OEM swaybar mount -> subframe bolts if you're using the OEM swaybar. The supplied bolts are way too long to use with the OEM swaybar.

Performance wise the brackets do make an actual difference to overall handling. I can squeal the front outer tyre on hard corners now.

I would recommend this if you have a B5. Even with the puny OEM swaybar the rear subframe IS BENDING. It will crack, eventually. Small price to pay, plus it looks neat and gives you a great excuse to get a giant swaybar later :D