SKU: 55909594064

RACINGLINE UNDERBODY TUNNEL BRACE FOR MQB [VWR810004 / VWR810005]

$211.50 $235.00
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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1

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Description

RACINGLINE UNDERBODY TUNNEL BRACE FOR MQB [VWR810004 / VWR810005]These two intricately designed MQB Billet Underbody Tunnel Braces mount under the body to help fight body flex. This improves rigidity to help refine the handling, whilst also providing valuable extra clearance for larger diameter exhaust system. WHAT DO THEY DO? MQB cars rely on thin stamped steel OE tunnel braces underneath in an attempt to reinforce the bodys weaker points and limit chassis flex under demanding loads. Our new Billet Underbody

These two intricately designed MQB Billet Underbody Tunnel Braces mount under the body to help fight body flex. This improves rigidity to help refine the handling, whilst also providing valuable extra clearance for larger diameter exhaust system.

WHAT DO THEY DO?

MQB cars rely on thin stamped-steel OE tunnel braces underneath in an attempt to reinforce the body’s weaker points and limit chassis flex under demanding loads.

Our new Billet Underbody Braces replace these weak braces with intricately machined aluminium replacements, greatly improving stiffness, giving much better exhaust clearance and even look great!

CNC Machined from a solid billet of 6061-T6 Aluminium, each brace has been engineered to remove unnecessary material whilst still increasing rigidity.

With any 3″ diameter exhaust system, the OE brace gives insufficient clearance. So rather than removing the tunnel brace, our new Rear Tunnel Brace at last gives you the option to replace it, giving you the clearance you need plus maintaining crucial body stiffness.

Despite adding stiffness, this improved dynamic performance comes without sacrificing any ride quality or introducing any additional noise, vibration, or harshness into the cabin.

The brace designs mean that installation is simple, using existing body mounting points with no drilling or trim removal required, ensuring fitment is completely reversible.

We offer two braces – a Centre and a Rear Tunnel Brace. Owners of FWD cars can fit both, AWD cars can only fit the Rear Tunnel Brace.

REAR TUNNEL BRACE WITH EXTRA EXHAUST CLEARANCE FOR ALL MQB MODELS

For large diameter aftermarket exhausts, there simply isn’t clearance space above the factory tunnel brace. Many owners have no choice but to remove the brace. But the brace is there for a reason. With the extra clearance our Rear Tunnel Brace gives, you can now maintain strength and fit your bigger exhaust.

CENTRE TUNNEL BRACE WITH EXTRA EXHAUST CLEARANCE FOR FRONT WHEEL DRIVE MQB MODELS ONLY

CONFIRMED APPLICATIONS
​
​CENTRE TUNNEL BRACE (FWD)
ONLY FOR FWD MQB MODELS
​VWR810004
​
REAR TUNNEL BRACE (FWD & AWD)
FOR ALL MQB MODELS
VWR810005

Drive a Front-Wheel Drive MQB car? Good news – you can fit both of the Underbody Tunnel Braces on your car (or either one).

If your car is All-Wheel Drive MQB, then only the Rear Tunnel Brace will fit on your car.

VW Golf 8 GTI 2020+

VW Golf 8 GTI Clubsport 2020+

VW Golf 8 R 2020+

VW Golf 8 2020+

VW Golf 7 & 7.5 GTI & Clubsport 2013-2020

VW Golf 7 & 7.5 R 2013-2020

VW Golf 7 & 7.5 2013-2020

VW Passat 2.0 TSI B8 2015+

VW Arteon 2.0 TSI 2017+

VW T-Roc R 2.0 TSI 2019+

VW Tiguan II 2.0 TSI 2016+

Audi S3 8Y 2020+

Audi A3 2.0 TSI 8Y 2020+

Audi A3 8Y 2020+

Audi S3 8V 2013-2020

Audi A3 8V 2013-2020

Audi RS3 2.5 TSI 8V evo 2017-2020

Audi TT 3 2.0 TSI 8S 2014+

Audi TTS 3 2.0 TSI 8S 2015+

Audi TTRS 3 2.5 TFSI 8S 2017+

Audi SQ2 2018+

Audi RSQ3 F3 2019+

Skoda Octavia IV vRS 2.0 TSI 245ps NX 2020+

Skoda Octavia IV NX 2020+

Skoda Octavia III vRS 2.0 TSI 5E 2014-2020

Skoda Superb III 1.8 / 2.0 TSI 3V 2015-2020

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 55909594064

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4.8 ★★★★★
Based on 13 reviews
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Product Reviews
B
Verified Purchase
Betty D
Grantham, US
★★★★★ 5
Easy hanging
Size: 31x7 2Pcs, Color: Black
Great size and easy to hang. Have purchased many for my home.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
D
Verified Purchase
David S.
Pawtucket, US
★★★★★ 5
Look great!
Size: 40x7 2Pcs, Color: Black
Love the way these turned out in my office! I connected 3 shelves in a row across the wall to make one long shelf and it looks great!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
C
Verified Purchase
Chris snyder
Dallas, US
★★★★★ 3
Nice looking. Not very sturdy. Easy to install.
Size: 40x7 2Pcs, Color: White, Size: 40x7 2Pcs, Color: White
Update: The shelf slopes at about a 45° angle when you put anything more than about a pound on the outside edge of it. Perfectly fine up against the wall. Just seems like the braces inside aren't long enough to really give the stability needed. Bracket is nice and tight against the wall. Had to add braces underneath to hold a small plant, a photo and a small container. Wa sloping more and more each week The shelves look great and we're pretty easy to install. They have a single bracket that is very easy to mount to the wall and get nice and level.. The downside is that the bracket isn't long enough to go between studs. This seems like a pretty simple oversight. I mean why wouldn't you make it long enough to go stud to stud? Secondly and maybe more fatally the bars that go inside the shelf to support them coming out from the wall are significantly shorter than the depth of the shelf. Unfortunately this means the shelf is only supported the first few inches coming out from the wall so there is the potential for a slight lean forward.. The anchors they send are trash. Cheap soft plastic that just tears and bends with a screwdriver. I would suggest spending $2 and grabbing your own anchors from Ace or home Depot. The shelves are essentially made of a high grade cardboard kind of wood. They are not going to support much weight or last for years and years however there incredibly affordable and look nice and easy to install. Long as your expectations are right you'll be happy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 23, 2023
J
Verified Purchase
Janice Amidon
Grantham, US
★★★★★ 5
Great product.
Size: 24x6 2Pcs, Color: Black
Very good sturdy item
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
C
Verified Purchase
Chris
Boise, US
★★★★★ 5
Looks Great with a Couple of Modifications
Turned out nice. I would say for the price, it's great quality and took about 45 mins to assemble, but I was also taking my time and using a screw gun. I wouldn't assemble everything by hand. Maybe to get the machined screws started by hand but everything else use a screw gun or drill. 1 thing to look out for: The light strip has a piece of it's stickers that is longer on the one end. I think that's so you can move the light strip over and then the end with the cord on it can be routed threw the top of the wooden side panel, then down on the outside of the shelf. As you can see in my video, I had to route it down on the inside of the shelf because the part that connects the power cord to the led strip landed right where 2 wood panels need to be screwed together. This might seem confusing in this review, but lay down the light strip 1st and then you might understand what I mean. The way mine turned out is still OK, but as you can see the power button control has to be mounted on the inside and you'll see it. Not a big deal for me, but that's not the way I wanted it to begin with. Also, I hated that the cord was white. I just put a couple coats of black spray paint and it looks a lot better.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 24, 2025

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