Includes brand new hardware to secure your new ECS Tuning Lightweight Pulley Set!
10X Entries Into Our F80 M3 Sweepstakes For vehicles with Bosch style alternators
Brand:
ES#:
3142421
Mfg#:
N01473911KT3
Ships in 1 day
ON SALE!
SAVE 11%
$58.99
This product was last offered at the strikethrough price on 05-02-2026
Direct high-strength hardware upgrade designed to secure large and dual pulley setups on your supercharged 3.0T, preventing bolt failure under the extreme rotational loads of elevated boost levels.
2X Entries Into Our F80 M3 Sweepstakes
Includes installation kit making install process a one man job
Call In Or Chat For Best Price!
Gains from 108hp/80lb-ft on 93 octane or 117hp/86lb-ft on 100 octane (from OE) - For customers with existing APR Stage 1 upgrade - This kit does not include software install. stage 2 software will need to be sourced through local APR dealer
Includes software and installation kit for a smooth power transition
Call In Or Chat For Best Price! This upgrade must be performed at ECS Tuning's facility in Ohio. Gains from 108hp/80lb-ft on 93 octane or 117hp/86lb-ft on 100 octane (from OE) - For customers with existing APR Stage 1 upgrade - Vehicle must be brought to ECS Tuning for Stage 2 pulley software
Lifetime Replacement
