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 8 - Jul 13

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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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Gray Ghost
Alexandria, US
★★★★★ 5
Jazzy!
Looked fine and fit just right. Sequins do rub the neck a little, if the shirt collar isn't high enough. Really got a jazzy feel to it.
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Reviewed in the United States on May 26, 2024
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Alex McIntire
Draper, US
★★★★★ 4
Fit great, good price, and fast shipping for a last minute NYE dinner
Let me start by saying that I had very low expectations, all I truly cared about was getting something “blingy” as fast as possible for a last minute New Years Eve dinner. I was impressed by the speed of arrival, price & floored by the quality. Now of course, this is NOT a tailored $300 jacket, but it was great for our evening. Did not shed any sequins, no problems with wrinkles, and didn’t have any weird smells. My husband said it was comfortable, and he plans to wear it again should the need arise.
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Reviewed in the United States on March 19, 2024
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Shirley Harder
Waukegan, US
★★★★★ 5
Quality and cost
Color: Silver, Size: Large
Love this jacket for my husband. True to size
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Reviewed in the United States on December 20, 2025
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Jennifer
Lexington, US
★★★★★ 5
Classy but stands out!
I bought this jacket for my teen son for homecoming and it was perfect! It was a great fit and the look was just as pictured. I have purchased several things from this seller for formal events and highly recommend them!
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Reviewed in the United States on September 20, 2023
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Amazon Customer
New York, US
★★★★★ 1
Not what I ordered!
Color: Silver, Size: XX-Large, Color: Silver, Size: XX-Large
I ordered this jacket for my boyfriend for New Years. Not only did it not fit according to the size chart (too small). It was nothing like what was pictured on the listing. The sequins were very light and cheaply sewn on. And the lining and button were WHITE! Not black as pictured. I have never had a problem with anything I ordered from Amazon until now. I returned it and was refunded. But, now have to find a different jacket. NOT HAPPY.
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Reviewed in the United States on December 9, 2019

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