SKU: 26807332245

ECS Silicone Turbo Outlet / Throttle Body Inlet Hose Set - 4.0T

Sale price$74.70 Regular price$83.00
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Description

ECS Silicone Turbo Outlet / Throttle Body Inlet Hose Set - 4.0TUpgrade the turbo outlet hose throttle body inlet hose set on your Audi C7 S6 S7 RS7 or D4 A8 S8 4. 0T with our ECS Tuning in house designed and engineered 4 ply Silicone Turbo Outlet Hose Set. The factory rubber hoses on your 4. 0T are known to heat harden and crack over time, causing loss of boost pressure and vacuum leaks. Our ECS Silicone Hose Set was engineered to fit directly in place of the factory hoses while resisting oil, fuel and ozone

Upgrade the turbo outlet hose / throttle body inlet hose set on your Audi C7 S6/S7/RS7 or D4 A8/S8 4.0T with our ECS Tuning in-house designed and engineered 4-ply Silicone Turbo Outlet Hose Set. The factory rubber hoses on your 4.0T are known to heat harden and crack over time, causing loss of boost pressure and vacuum leaks. Our ECS Silicone Hose Set was engineered to fit directly in place of the factory hoses while resisting oil, fuel and ozone degradation and are tested up to continuous operating temperatures of 250° Fahrenheit while supporting up to 45psi of pressure.

 

PART DESIGN

  • In-house designed and engineered using FARO ARM laser scanning technology and SolidWorks 3D CAD modeling for precision fitment 

  • Manufactured from 4-ply fiberglass reinforced gloss black silicone for durability and great looks 

  • Stainless steel, smooth band, German style hose clamps are included for a secure connection 
  • ECS Tuning logo positioned front and center when the hood is open, with the engine cover removed

 

KIT CONTENTS

  • Silicone Turbo Outlet / Throttle Body Inlet Hoses (QTY 2) 

  • Stainless Steel, Smooth Band Hose Clamps (QTY 4) 

 

PRODUCT DEVELOPMENT

  • Our ECS 4.0T Silicone Turbo Outlet / Throttle Body Inlet Hose Set  was designed, engineered, tested and quality inspected by our Research and Development team in our Wadsworth, Ohio facility. We strive for the highest level of precision and quality through leading-edge product development technology including FARO laser scanning for reverse engineering and quality inspection, SolidWorks 3D CAD modeling, rapid prototyping utilizing our in-house 3D printer, and rigorous long term product testing.

 

INSTALLATION AND SUPPORT

  • Designed as a direct replacement to OE part number 079145834D 

Cross Reference

  • 079 145 834 D
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: 26807332245

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4.1 ★★★★★
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james177us
Los Angeles, US
★★★★★ 1
Stay away
Do not buy these, they will melt.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 9, 2025
J
Verified Purchase
julio diaz
Grantham, US
★★★★★ 5
Fit very well
Yes
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Reviewed in the United States on December 18, 2025
D
Verified Purchase
Dakota
Louisville, US
★★★★★ 4
Fit. With Modification.
I lost one of my housings on the freeway and had a hard time finding the style I had. Different than the standard, but not the Euro ones. Hard to find, at least for me. These were a bit closer to what mine looked like. I had to remove the rubber gasket around the housing to get it to fit (2003 330XI) but it worked like a charm.
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Reviewed in the United States on January 16, 2025
E
Verified Purchase
ELozano
Port Orchard, US
★★★★★ 3
Not a proper fit
Received as promised by the seller. My cons on this item: 1) the socket holes does not make a tight fit with the light bulb sockets I have. Both issues for left and right. I had to double the o-ring on my light sockets to make it tight fit. 2) The rubbers around the casing was not properly glued in. The rubber sticks out by a few centimeters. Pics attached.
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Reviewed in the United States on November 29, 2025
J
Verified Purchase
Jupiter
Lowell, US
★★★★★ 4
Looks great on my 2005 BMW 325i
Very pleased with the results after I assembled on my car…except the fit of bulb socket to assembly was a little loose on both of them….but I think it will be fine.
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Reviewed in the United States on November 23, 2024

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