Keep your cooling system operating properly
We Price Match - Give Us A Call or Chat!
For vehicles without factory trailer hitch
Keep your cooling system operating properly
We Price Match - Give Us A Call or Chat!
For vehicles without factory trailer hitch
Keep your engine protected from high crankcase pressures
10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE
From the 2003 model year
Get impressive performance benefits without compromising on the factory look of your engine bay.
Keeps appropriate tension on the accessory belt
For vehicles with production date up through 09/20/2010 only
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
11-06-2026
Standard size replacement fits both intake and exhaust valves
This product was last offered at the strikethrough price on
10-14-2026
Seals valve cover opening
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
11-06-2026
Stud used to secure the exhaust manifold to the cylinder head. M8x56
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Replacement air filter for 034-108-1008
2X Entries Into Our F80 M3 Sweepstakes
Replace your restrictive factory inlet with a smooth bore multi-ply silicone hose which increases air flow, improving efficiency and performance!
*For use with factory turbo - To be used in conjunction with Forge Turbo Inlet Hard Pipe FMINLH8 - ES3647602 *
Upgrades existing APR Stage I software to Stage II Supercharger Pulley upgrade software
Call In Or Chat For Best Price!
For use with the APR Supercharger Pulley Upgrades - Existing APR Stage 1 software must be present for thi
Required software to properly upgrade to a K04 turbocharger
Call In Or Chat For Best Price!
This upgrade must be performed at ECS Tuning's facility in Ohio.
Ship your ECU for free, or drive your vehicle to our location
For customers WITH APR Stage 1, moving to the IS38 turbocharger upgrade.
Call In Or Chat For Best Price!
This upgrade must be performed at ECS Tuning's facility in Ohio.
Valve Cover Gasket & Complete Hardware Refresh Kit
10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE
This product was last offered at the strikethrough price on
07-05-2026
The CTS Turbo 2.0T recirculating DV KIT replaces the factory plastic unit which has been prone to failure from torn diaphragms, cracked plastic, and electrical malfunctions.
Completely eliminates these vulnerabilities with precision-engineered components designed for sustained high-performance operation.
A CNC-machined billet aluminum oil fill port for your Audi 4.0T that replaces the flimsy factory plastic and features an integrated 1/8" NPT port to easily monitor real-time crankcase pressure.