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
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
Gains from 79 AWHP/58 AWTQ on 91 octane up to 103 AWHP/76 AWTQ on 100 octane
Call In Or Chat For Best Price! This upgrade must be performed at ECS Tuning's facility in Ohio. Vehicle must be brought to ECS Tuning for programming - *Fully loaded multi-program software available for pre-facelift models only (up to 2012 model year) *
Brand:
ES#:
2515366
Mfg#:
S430TSTG14CHP
In Stock
ON SALE!
SAVE 20%
$749.99
This product was last offered at the strikethrough price on 09-28-2026
APR Supercharger Pulley Software upgrade for customers without existing APR Stage I software
Call In Or Chat For Best Price! For use with the APR Supercharger Pulley Upgrades - This upgrade must be performed at ECS Tuning's facili
Brand:
ES#:
3219312
Mfg#:
30TFSIUPGRADEKT1
Back Ordered
ON SALE!
SAVE 20%
$749.99
This product was last offered at the strikethrough price on 09-28-2026
This easy to install plug and play tuner attaches to sensors in the engine bay and works with your factory ECU tuning to remap boost, timing, and fueling for optimal performance and reduced turbo lag.
Not for sale or use in the state of California.
A healthy bump in horsepower and torque across the entire RPM range - Includes APR drive pulley, APR installation tool, and correct length drive belt
Call In Or Chat For Best Price! APR Stage II software is required to run any upgraded Pulley configuration and is sold separately - Vehic
Brand:
ES#:
3219340
Mfg#:
MS100135KT
Ships in 6 Business Days
ON SALE!
SAVE 10%
$609.99
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.
Lifetime Replacement
