Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
At this time the ECU upgrade can only be performed with the car at ECS Tuning location in Ohio
Call In Or Chat For Best Price! This upgrade must be performed at ECS Tuning's facility in Ohio. 338whp/361wtq (93 octane)
Brand:
ES#:
2855988
Mfg#:
MKVIIRSTG1KT
In Stock
ON SALE!
SAVE 20%
$499.99
This product was last offered at the strikethrough price on 09-28-2026
Unlock hidden horsepower and torque with our performance tuning software for your vehicle's ECU.
Call In Or Chat For Best Price! This upgrade must be performed at ECS Tuning's facility in Ohio.
Brand:
ES#:
4505470
Mfg#:
ECU20T3TIS38
In Stock
ON SALE!
SAVE 20%
$499.99
This product was last offered at the strikethrough price on 09-28-2026
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.
