SKU: 78847316885

034Motorsport Crank Pulley Upgrade 3.0 TFSI SuperCharger 179mm | B8/8.5 S4/S5/Q5/SQ5 & C7 A6/A7

Sale price$233.10 Regular price$259.00
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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13

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Description

034Motorsport Crank Pulley Upgrade 3.0 TFSI SuperCharger 179mm | B8/8.5 S4/S5/Q5/SQ5 & C7 A6/A7PRODUCT DESCRIPTION The 034Motorsport 3. 0 TFSI Supercharger 179mm Crank Pulley Upgrade for the B8 B8. 5 Audi S4 S5 Q5 SQ5 & C7 Audi A6 A7 is an easy way to increase supercharger rotational speed to provide more boost to your engine. This kit works with both the OEM supercharger pulley and the 034Motorsport 3. 0 TFSI Supercharger Pulley Upgrade. The 034Motorsport 3. 0 TFSI Supercharger 179mm Crank Pulley Upgrade is machined from a single piece of 6061

PRODUCT DESCRIPTION

The 034Motorsport 3.0 TFSI Supercharger 179mm Crank Pulley Upgrade for the B8/B8.5 Audi S4/S5/Q5/SQ5 & C7 Audi A6/A7 is an easy way to increase supercharger rotational speed to provide more boost to your engine. This kit works with both the OEM supercharger pulley and the 034Motorsport 3.0 TFSI Supercharger Pulley Upgrade.

The 034Motorsport 3.0 TFSI Supercharger 179mm Crank Pulley Upgrade is machined from a single piece of 6061-T6 billet aluminum, and black anodized for an attractive finish resistant to corrosion. This design is 64% lighter than the OE pulley, significantly reducing rotational weight and parasitic loss. This is a single-piece inner and outer pulley, not a pulley "overlay", which adds rotational weight.

When used as the only pulley upgrade, this kit is an easy upgrade that can be used with the Dynamic+ B8/B8.5 3.0 TFSI Performance Software Stage 2 tune. When used in conjunction with the 034Motorsport 3.0 TFSI Supercharger Pulley Upgrade, the Dynamic+ B8/B8.5 3.0 TFSI Performance Software Stage 2+ tune is recommended.

SUPERCHARGER ROTATIONAL SPEED INCREASES:

The following chart shows how the relationship between supercharger RPM relative to engine RPM changes with different pulley combinations.

FEATURES:

  • Machined from a Single Piece of 6061-T6 Billet Aluminum
  • Black Anodized with Laser Engraving for a Durable Finish
  • Reduced Parasitic Loss - 64% Lighter than Stock
  • Complete Inner and Outer Pulley, Not Just a Pulley "Overlay", Which Adds Weight
  • Can be Used Instead of Upper Pulley for an Easy Stage 2 Install
  • Can be Used Along with Upper Pulley for Stage 2+ *
    * (Upgraded Fuel Pump is Required for Stage 2+)

WHAT'S INCLUDED:

  • 034Motorsport B8 3.0 TFSI 179mm Crank Pulley
  • Continental 1290mm Crank Pulley V-Belt
  • M8x1.25x25mm Class 12.9 Zinc Coated Socket Head Cap Screws (qty 8)
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: 78847316885

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gb147
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★★★★★ 5
Perfect fit, Easy install, Better than taking it to a dealer.
This filter fits perfectly and easily. Unlike the dealer-installed filter (which I assume was an OEM filter but maybe not), it has arrows that indicate which side and orientation should be facing outward. The dealer-installed one does not have this and, as you can see from the photo, it was installed incorrectly. It should not be folded in on the sides. The old filter in the photo is after about 20K miles if that is a useful reference for you. Also, if you watch any YouTube videos, you will see a reference to releasing a plunger as the first step in releasing the glovebox door. For my 2018 Honda Accord Touring, there was no plunger, and that was confusing to me. If you don't see one, just go to the next step -- squeezing in the top, back corners of the glove box to fold it down. After that, everything goes like in the videos. Getting back to this filter -- it seems like it's better quality than the dealer-installed one. Shipping was fast. I would buy it again but, because this only takes a couple of minutes, next time I would do both the cabin and engine air filter at the same time so you might save a little money buying the combo set. Again, a very easy install and you don't risk having a dealer doing it incorrectly.
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Reviewed in the United States on September 13, 2025
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Verified Purchase
Aurajeanne
Chelsea, US
★★★★★ 5
Perfect fit
This fit perfectly into my cabin air filter slot. Save me a lot of money, getting it off here as the mechanics went to charge so much more money just to slip this filter into your car. Anyone can do it so don’t hesitate to do your own cabin filter exchange and save yourself big bucks.
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Reviewed in the United States on January 1, 2026
N
Verified Purchase
Not bad. But as it is with Chinese carburetors the cold start.
Grantham, US
★★★★★ 4
Nice product
It’s good
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Reviewed in the United States on May 19, 2026
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Shouka
Boise, US
★★★★★ 5
It was a good fit
It was a good quality Thanks
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Reviewed in the United States on April 13, 2026
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JB
Lowell, US
★★★★★ 5
DIY forget the dealer
DIY value
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Reviewed in the United States on March 25, 2026

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