RENNtech Product Catalog
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$995
Our proprietary ECU upgrade offers significant gains in both power and torque without sacrificing daily driver reliability. The maximizes the already capable Sprinters ability to transport large cargo or tow large loads without degrading performance.
Tuning is available for Mercedes Sprinter, Freightliner, Dodge and Airstream Vans
Performance example for 250 V6 CDI Sprinter
*Measured at drive wheels
- Stock: 135 HP and 221 LB/FT torque
- Gains:180 HP and 297 LB/FT torque
Price: $995 -
$1,295
Our proprietary ECU upgrade offers significant gains in both power and torque without sacrificing daily driver reliability. The maximizes the already capable Sprinters ability to transport large cargo or tow large loads without degrading performance.
Tuning is available for Mercedes Sprinter, Freightliner, Dodge and Airstream Vans
Performance example for 320/350 CDI Sprinter
- *Measured at drive wheels
- Stock: 185 HP and 325 LB/FT torque
- Gains: 265 HP and 422 LB/FT torque
- Top speed raised
Price: $1,295








