Increase of +26 Horsepower, and +40 Torque, Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!
Increase of +41 Horsepower, and +55 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance exhausts & high-flow air filters!
Faster Shifts, Firmer Shifts, and Increased Torque Capacity!
Please call 330-331-2003 with your VIN to so that we can verify compatibility with your specific vehicle.
Featuring ECS V5 drilled & slotted rotors, Akebono ceramic pads, OE wear sensors and hardware.
10X Entries For Our 25th Anniversary Sweepstakes! For cars with AMG Sport Package, or Sport Brake System (Code P31, or U29). Not for cars with Ceramic Brake System (Code 944).
Brand:
ES#:
5444810
Mfg#:
0004212212KT4
Ships in 5 Business Days
ON SALE!
$432.99
This product was last offered at the strikethrough price on 06-16-2026
Rear Axle, Fits left or right side
2X Entries For Our 25th Anniversary Sweepstakes! For cars with Greater Ground Clearance Suspension (Code 482). Not for cars with Semi-Active Air Suspension (Code 489).
Rear Axle, Fits left or right side
2X Entries For Our 25th Anniversary Sweepstakes! For cars with AvantGarde / Standard Suspension (Code 677). Not for cars with Semi-Active Air Suspension (Code 489).
Lifetime Replacement
