CTS Turbo B8 Audi S4 | S5 3.0T TSi Stage 2 Pulley Kit
SKU: 21967739494

CTS Turbo B8 Audi S4 | S5 3.0T TSi Stage 2 Pulley Kit

Sale price$156.66 Regular price$174.07
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 4 - Jul 9

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Description

CTS Turbo B8 Audi S4 | S5 3.0T TSi Stage 2 Pulley KitThis kit contains a CTS Turbo Supercharger Reduction Pulley for the Audi S4 S5 SQ5 3. 0T and replacement drive belt. By using a smaller than stock pulley we have been able to increase the speed at which the pulley spins thus increasing the boost pressure output from the Eaton supercharger. Increased boost pressure in conjunction with upgraded ECU software results in a dramatic increase in horsepower and torque throughout the entire powerband. Please

This kit contains a CTS Turbo Supercharger Reduction Pulley for the Audi S4 / S5 / SQ5 3.0T and replacement drive belt.


By using a smaller than stock pulley we have been able to increase the speed at which the pulley spins thus increasing the boost pressure output from the Eaton supercharger. Increased boost pressure in conjunction with upgraded ECU software results in a dramatic increase in horsepower and torque throughout the entire powerband.

Please note that our B8 3.0T Supercharger Pulley Upgrade Kit must be used in conjunction with the appropriate "Stage 2" performance software.

Stage 2 performance software, which is not included in this kit, will allow you to harness maximum boost and power from your 3.0T while optimizing air fuel ratios, timing and boost pressure bleed off.

Product Details
  • Made in house at CTS Turbo, in Canada
  • Precision CNC machined from billet ASI303 stainless steel
  • OEM-spec honing and tolerances
  • Replacement supercharger drive belt
  • Boost increased from stock 11psi to 15psi, boost holds steady all the way up to redline
  • Nitride coated for long-lasting OEM looking finish
  • *Optional Install kit with Tool available (select option above)

CTS Turbo makes performance aftermarket parts for late-model Volkswagen, Audi, and BMW models. From cold air intakes, catch can kits, performance exhausts, to turbo kits – the CTS Turbo team of engineers and fabricators is working hard to develop the best performance parts for your car.

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: 21967739494

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4.2 ★★★★★
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L
Fort Morgan, US
★★★★★ 4
Not for super chewers
Color: Blue
This ball seems to be of good quality; has held a charge well and is easy to use. Sadly, the cover lasted less than 15 minutes with our dog.... not for aggressive chewers for sure. Pretty funny to watch the hound dog jowls shake though.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 25, 2026
J
Verified Purchase
Jessica S.
Los Angeles, US
★★★★★ 5
Great fun for dogs!
Color: Orange
Two of our dogs really love this! It caused a lot of barking and chasing and running around trying to grab it. It's really funny to use the remote to control it (and especially make it stop when things get a little too chaotic!) It feels durable even when pawed and bumped into and stepped on. The battery life seems good. I plugged it in overnight to charge so not sure how long it took to charge, but it has lasted quite a while with the dogs playing with it and still doesn't need a charge. It's easy to screw off one side of the ball to plug it in to charge. The size is a little bigger than a tennis ball I would say and has a soft texture.
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Reviewed in the United States on January 6, 2026
K
Verified Purchase
Kathy Stefanski
Cuba, US
★★★★★ 1
It doesn't work.
Color: Blue
The two halves of the ball shell come apart again and again when the dog plays with them. When it is time to recharge the core, it will not take a charge. The dog loves it, but it's unsafe to play with.
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Reviewed in the United States on January 15, 2026
M
Verified Purchase
Mary Roberts
New York, US
★★★★★ 2
It doesn’t do what is supposed to do
Color: Blue
Wasn’t impressed..,all the ball does is vibrate. It doesn’t really bounce
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Reviewed in the United States on March 6, 2026
B
Verified Purchase
Brittany Manos
Chelsea, US
★★★★★ 5
My dogs fight over it
Color: Orange, Color: Orange
Easy to use, durable, and has a great battery love. At first my dogs were curious and unsure about it, now its become one of their favorite toys. They'll stare at it while its being charged and impatiently wait for it so they can have fun again. Perfect size for most breeds.
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Reviewed in the United States on January 3, 2026

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