Now Offering CURB-SIDE Pickup / FREE SHIPPING on Orders $49+ *exclusions apply

VPS Heavy Duty Supercharger Belt Tensioner

Verstarkt Performance Systems bring to you the first high-performance supercharger belt tensioner solution - A MUST HAVE for any modified setup!
Mfg Part #
VPS-TEN-A001-BLK
ECS Part #
ES#4070698
Brand
Verstarkt Performance Systems
399.00
Free Shipping Free Shipping
Availability: In Stock
Qty
Does this fit my vehicle?

Product Details

One of the most important components of the supercharger system is the belt tensioner. As the supercharger spins faster and generates more boost, the parasitic stresses on the belt increase. This makes the belt stretch significantly under load, and this energy is suddenly released when the driver comes off load via lift of the throttle, or between shifts. Parasitic loads also make it more likely for the belt to slip, which causes a reduction in supercharger speed and loss of boost. The friction of belt slip can also cause excessive heat, which can lead to premature belt failures. 

The factory belt tensioner is a cast aluminum part with a very weak spring, that applies roughly only 15-20 fl/lbs of belt tension, and even less tension while the belt is stretching and the tensioner is extended. Belt tensioners become weak over time, especially on modified systems. VPS has engineered the first high-performance aftermarket solution to this problem on the 3.0T supercharged engine. Do not let your upgrades go to waste at the hands of the wimpy factory tensioner!

The VPS tensioner features the following benefits: 

  • Tensioner body machined from 7075 aluminum
  • Hardened steel pivot shaft
  • Hard coat anodized
  • High quality heat treated piano wire torsion spring
  • High quality NSK idler pulley bearing
  • 75% increase in belt tension
  • 15 degrees more extension and 5 degrees more retract for easier installation
  • Retaining pin for installation lock-out
  • Regain boost lost boost due to slipping belt
  • Excellent alternative to replacing the factory tensioner during service
  • A MUST for any modified setup
  • Fully serviceable
  • Lifetime warranty

This Part Fits the Following Vehicles

Make Model Submodel Engine
Audi B8 S4 Quattro 3.0T
Audi B8 S5 Quattro 3.0T Coupe
Audi B8 SQ5 GTI 3.0T
Audi B8 SQ5 Quattro 3.0T
Audi C7 A6 FWD V6 3.0T
Audi C7 A6 Quattro V6 3.0T
Audi Q5 GTI 3.0T
Audi Q5 Quattro 3.0T
Audi Q7 GTI 3.0T
*The above product applications have been written by ECS Tuning. All warranties, product application, fitment, and performance are the responsibility of ECS Tuning. For additional information see the terms of use.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings