Get that Exhaust tone you've been looking for, features 4" "GT100" style tip!
Get that Exhaust tone you've been looking for, features 4" "GT100" style tip!
Replace your flimsy, imprecise OEM sway bar end links - Designed to improve handling, road feel, and steering response!
2X Entries Into Our F80 M3 Sweepstakes
Choose the stage that meets your power goals!
This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next
Gain up to 87 horsepower and 106 lb-ft of torque on 93 Octane
This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next
Requires Unitronic 3 Inch Downpipe
Features 16 levels of damping adjustment and full length adjustability
Features 16 levels of damping adjustment and full length adjustability
For models without air or electronic suspension
Eliminate the risk of seized balance shafts with this balance shaft deleted oil pump assembly - Price includes a $390 refundable core charge
For vehicles with FSI engines only
See up to 386 horsepower on 93 octane fuel!
Call In Or Chat For Best Price!
This upgrade must be performed at ECS Tuning's facility in Ohio.
In-house engineered for CC enthusiasts! Featuring T304 SS Tig-welded 3" tubing and a straight through perforated core muffler paired with a Lift-Technik intake for maximum performance and stunning aesthetics
Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One!
Average gain of 71 horsepower and 101 lb-ft of torque on 93 octane!
Call In Or Chat For Best Price!
This upgrade must be performed at ECS Tuning's facility in Ohio.
This upgrade can only be performed with the car present at our facility.
For customers that already have APR software on their car and are upgrading to a K04
Call In Or Chat For Best Price!
This upgrade can be performed via our Chip & Ship method or the vehicle can be brought to ECS Tuning's fa
For vehicles with FSI engines only. Ship your ECU for free, or drive your vehicle to our location
Replace your peeling trim with a brand new one!
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
10-05-2026
Brake booster hose with check valve
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
10-05-2026
Replace your inferior plastic housing cover
Recommend to replace every time turbo needs replaced
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Located on the driver side of the cylinder head, this pipe contains the coolant tempature sensor
For vehicles with 4-speed automatic or manual transmission from production date 09/01/2000 only