Transition from your existing 4" TGK Motorsport intake to the new 5" filter assembly with quick, hassle-free installation.
For customer who already own 4" TGK Intake System (ES5477610)
Ensure your 4.0T engine reaches and maintains optimal operating temperature by replacing a sticking or failed thermostat assembly. Includes the housing and sealing gasket.
2X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
5515576
Mfg#:
079121115BL
Ships in 4 Business Days
$142.99
This product was last offered at the strikethrough price on 09-10-2026
Engineered to replace the factory plastic coolant elbow with a precision-machined 6061 aluminum solution featuring a dual-gasket design for maximum sealing and long-term reliability.
Gains from 86 HP/91 TQ on 93 octane - Up to 110 HP/149 TQ on 104 octane
Call In Or Chat For Best Price! This upgrade must be performed at ECS Tuning's facility in Ohio. Vehicle must be present at ECS Tuning in Wadsworth, OH
Brand:
ES#:
2966793
Mfg#:
RS740TSTG1KT1
Ships in 1-2 days
ON SALE!
SAVE 20%
$3164.99
This product was last offered at the strikethrough price on 09-28-2026
Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.
Lifetime Replacement
