For customers that already have APR software on their car and are upgrading to a K04
Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes! This upgrade must be performed at ECS Tuning's facility in Ohio. For vehicles with TSI engines only.
Spin the supercharger faster without affecting the accessory drive system
10X Entries For Our 25th Anniversary Sweepstakes! Appropriate stage 2 software is required for use
Brand:
ES#:
4056962
Mfg#:
025510ECS01KT
In Stock at Vendor
$391.98
This product was last offered at the strikethrough price on 06-10-2026
Produce more HP, improve throttle response, and generate more intake/diverter valve volume.
2X Entries For Our 25th Anniversary Sweepstakes! CARB certified for sale in all 50 states
Produce more HP, improve throttle response, and generate more intake/diverter valve volume.
2X Entries For Our 25th Anniversary Sweepstakes! CARB certified for sale in all 50 states
Brand:
ES#:
4491492
Mfg#:
65.10.06B
EO#:
D-236-25
Ships in 2 Business Days
$379.99
This product was last offered at the strikethrough price on 06-30-2026
Produce more HP, improve throttle response, and generate more intake/diverter valve volume.
2X Entries For Our 25th Anniversary Sweepstakes! CARB certified for sale in all 50 states
Our name says it all. That's why ECS Tuning is dedicated to providing our customers with the broadest possible assortment of engine tuning options at a range of prices and options to fit any budget. Start small and grow your car into something special with performance engine upgrades from a company that has tuning in its name and its blood.
Lifetime Replacement
