CTS High-Flow Air Intake System (6" Velocity Stack) - B9 Audi | A4 | All-Road | A5 | S4 | S5 | RS4 | RS5
SKU: 82165618644

CTS High-Flow Air Intake System (6" Velocity Stack) - B9 Audi | A4 | All-Road | A5 | S4 | S5 | RS4 | RS5

Sale price$112.50 Regular price$125.00
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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14

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Description

CTS High-Flow Air Intake System (6" Velocity Stack) - B9 Audi | A4 | All-Road | A5 | S4 | S5 | RS4 | RS5DESCRIPTION CTS Turbo is proud to announce our new intake system for the B9 AUDI A4, AllRoad, A5, S4, S5, RS4, RS5 (2017 2019 models) We designed our system to work in conjunction with the OEM air scoop to seamlessly force cold air into the air intake system. Air then flows through our high flow 6 velocity stack air filter for maximum engine performance. Our single piece proprietary molded silicone couplers allows for smooth entry of air into the

DESCRIPTION

CTS Turbo is proud to announce our new intake system for the B9 AUDI A4, AllRoad, A5, S4, S5, RS4, RS5 (2017-2019 models)

We designed our system to work in conjunction with the OEM air scoop to seamlessly force cold air into the air intake system. Air then flows through our high flow 6″ velocity stack air filter for maximum engine performance.

Our single-piece proprietary molded silicone couplers allows for smooth entry of air into the engine providing peak power gains ranging from 10-12HP on a stock car.
All of the components included in the CTS air intake system work flawlessly together to provide increased horsepower and torque throughout the entire power band and an aggressive race-inspired sound. Turbo spool up and diverter valve release are a lot louder!

Features:

  • Massive 6″ velocity stack filter, largest on the market
  • 3.5″ silicone turbo inlet hoses for both 4-cylinder and 6-cylinder engines (5-ply construction, will not collapse)
  • Heatshield to keep air temperatures as low as possible
  • Easy install and perfect fitment
  • Increased engine performance, less turbo lag
  • Sporty sound under acceleration and loud pressure release
  • Gains of 10-12HP on stock vehicles, tuned cars will gain even more!
  • The kit comes with parts to install on 1.8T, 2.0T, 2.9T and 3.0T engines (fits MAF-LESS cars)

Fitment:

  • B9 A4 (2017 – current)
  • B9 AllRoad (2017 – current)
  • B9 S4 (2018 – current)
  • B9 A5 (2018 – current)
  • B9 S5 (2018 – current)
  • B9 RS4 (2018 – current)
  • B9 RS5 (2018 – current)

Does not fit cars with a MAF sensor.

Installation Guide S4

Installation Guide A4

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: 82165618644

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Yesica Revelo
Whiting, US
★★★★★ 5
Me gusta
Me encantó este producto yo lo compré para proteger mi piel del sol y me ha funcionado bien mi piel esta mas suave y umectada
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Reviewed in the United States on December 11, 2025
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Marilis Garcia Martinez
Alexandria, US
★★★★★ 1
revisar antes de mandarlo
Size: 1.69 Fl Oz (Pack of 1)
no bueno porque estaba roto el pomo
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Reviewed in the United States on May 29, 2026
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Jessica
Grantham, US
★★★★★ 5
Protector solar e hidratante
Este protector solar es el mejor que he probado aparte que protege mi piel la deja súper hidratada, no deja residuos blancos ni irrita los ojos eso es lo mejor de este protector desde que empecé a usarlo 2 años atrás no lo cambio por ninguno
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Reviewed in the United States on September 2, 2025
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stephanie pederson
Birmingham, US
★★★★★ 5
will purchase again
Style: Face, Size: 2 Fl Oz (Pack of 1)
This is a really great sunscreen. Leaves your skin moisturized and does not leave a white residue. I always wear sunscreen and this is a winner to me. Smells nice too.
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Reviewed in the United States on May 30, 2026
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SoCal Girl
Port Orchard, US
★★★★★ 5
Is this even real?!!!
Style: Face, Size: 2 Fl Oz (Pack of 1)
Ok, I am a sunscreen fanatic and have tried most products on the market and I am SO impressed with this product!!! It is by far the best daily facial sunscreen I've used so far!!! I really can hardly believe it is a (non-nano) zinc base as it leave absolutely NO whitish finish. First of all, it's hard to find a sunscreen with only physical UV blockers (zinc or titanium) without any added chemical blockers. There are a few (including the Korean skincare products) but they ALL leave a white film. This is the FIRST all zinc sunscreen that looks completely natural after application. I still have NO idea how they did this without using nano-zinc!!! Second, the texture and finish are so light and non-greasy that I cannot tell that I put anything on my face. It's fantastic!!! It absorbs right in!! Granted, I do not have oily skin so I cannot speak for someone who does. It isn't drying but also not super moisturizing so if you have dry skin, you might want to use a heavier cream under this product. Third, the smell is light and pleasant. i do not find it overwhelming or distracting. I rather like it. The downsides are (1) it is not inexpensive at about $20/2 oz and (2) it is not sweat resistant (though it suppose that would come at a cost of a more greasy texture). I love love love this sunscreen!!! I only started using it recently so I'll see if it really works well to protect my face from UV exposure... I'll update this later regarding the effectiveness as a sunscreen. Thanks for a fantastic product!!!
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Reviewed in the United States on March 3, 2020

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