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. 337whp/361wtq (93 octane)
Limited Edition - Individually Numbered
10X Entries Into Our F80 M3 Sweepstakes Will not fit with OEM Turbo Inlet Pipe. Must use ES4376026 turbo inlet package for proper fitment.
Brand:
ES#:
5457770
Mfg#:
025254ECS01-05
In Stock
Limited Qty Sale
$84.99
This product was last offered at the strikethrough price on 07-02-2026
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
Brand:
ES#:
5457426
Mfg#:
UVM63MMTSTYLEX1
Ships in 1 Business Day
ON SALE!
SAVE 10%
$499.99
This product was last offered at the strikethrough price on 08-25-2026
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
