2.5T tuning pre-orders are open Custom ECU tuning for Kia, Genesis and the Hyundai N platform
SleepyTuned

Performance Parts

Performance parts, tuning and build packages for Kia & Genesis platforms.

2.5T tuning pre-orders are openGenesis G70 2.5T · Kia Stinger GT-Line 2.5T · Kia K5 GT · Hyundai Sonata N-Line · Hyundai Santa Fe 2.5T · Hyundai Santa Cruz 2.5T · Genesis GV70 2.5T · Genesis GV80 2.5T. From $495, delivering November–December.Pre-order

5 products

Ported Hybrid Turbocharger Upgrade — 650-700WHP CapableSale
SleepyTuned

Ported Hybrid Turbocharger Upgrade — 650-700WHP Capable

From$3,495.00$5,490.00
SleepyTuned Approved ARP 2000 Headstud Upgrade
ARP

ARP 2000 Head Stud Kit

$599.00
Lambda 3.3 ARP 2000 headstud crate engineNew Item
Lambda Raceworks

Lambda 3.3 ARP 2000 Head Stud Crate Engine

From$5,899.95
Lambda 3.3 bulletproof crate engineNew Item
Lambda Raceworks

Lambda 3.3 Bulletproof Crate Engine

From$8,549.99
SleepyTuned Performance Lambda 4.1 race engineNew Item
Lambda Raceworks

Lambda Raceworks 4.1 Race Engine

From$14,499.95