Sprinter Engine Tune HHT [RennTech]

Sprinter Engine Tune HHT [RennTech]
Sprinter Engine Tune HHT [RennTech]
Sprinter Engine Tune HHT [RennTech]
Sprinter Engine Tune HHT [RennTech]
Load image into Gallery viewer, Sprinter Engine Tune HHT [RennTech]
Load image into Gallery viewer, Sprinter Engine Tune HHT [RennTech]
Load image into Gallery viewer, Sprinter Engine Tune HHT [RennTech]
Load image into Gallery viewer, Sprinter Engine Tune HHT [RennTech]

Regular price $1,460.00

Unit price per 


only -236 left in stock


Our proprietary ECU upgrade offers significant gains in both power and torque without sacrificing daily driver reliability. This maximizes the already capable Sprinter’s ability to transport large cargo or tow large loads without degrading performance.

Owl has worked closely with Renntech to not only add performance but also increasing engine efficiency and maintain all emissions systems on the vans. This means that you can gain performance while taking care of the environment. Renntech and Owl are presently in the process of gaining CARB approval on the tune. While Owl and Renntech have engineered this tune to maintain all emissions system, it is the customer's responsibility to understand your local laws and restrictions.


**Product is for off-road use only in California until we are finished with CARB testing. Note, we have done independent testing and the tune does not increase tailpipe emissions**

Tuning is available for Mercedes Sprinter, Freightliner, Dodge, and Airstream Vans equipped with the 3.0L V6 Diesel Engine. 

  • Includes HHT which allows you to tune and set back to stock without a trace as many times as you want

  • All Stereo and remote starters/auto-starters such as MidCity must be unplugged or disconnected prior to attempting to install the tune. FYI Storyteller Beast Modes have a Midcity auto-start that needs to be disconnected during installation.

  • Works with Pedal Box (after Renntech install, re-perform the “perfect tune” on the pedal box, or install the pedal box after the tune)

  • Please supply VIN for Owl to tune the HHT to your specific vehicle

  • Please email a pic of your VIN to our email: nick@owlvans.com when ordering


Lead-time 4 weeks 


  • MY2010 - 2020

    • Tuned via RENNtech HHT | Hand-Held Tuner


Stock Performance (2019 VS30):

  • 185 HP / 325 LB-FT 

Modified Performance (2019 VS30):

  • 265 HP / 422 LB-FT


  • +80 HP / +97 LB-FT

 * No returns on Renntech Tuners. Due to the nature of installing a tune, any return or refunds would be at the sole discretion of Renntech. Returns on tunes are only accepted in situations where there is a problem that is unable to be resolved.

*Note - If your van is equipped with remote start equipment, you may need to unplug that remote start equipment to properly load the tune. We recommend installing at home and not before a big trip so that if there are any issues with the installation you are not at a remote location.

*HHT is specific to your VIN and cannot be used for multiple vehicles. The tune may affect warranty, emissions etc. Please research your local laws before purchase. This tune may not be legal in all states. Increased power may lead to increased wear on motor and driveline components.


May impact the longevity of filters and emissions equipment. Any increased wear, cost, emissions equipment is the responsibility of the purchaser. 


Complimentary Products:


Close (esc)


Use this popup to embed a mailing list sign up form. Alternatively use it as a simple call to action with a link to a product or a page.

Age verification

By clicking enter you are verifying that you are old enough to consume alcohol.


Shopping Cart

Your cart is currently empty.
Shop now