text: 5 position adjustable performance Tokico Illumina dampers. Proportional compression and rebound damping adjustment is accomplished via multiple oil bleed orifices within the damper.
  Thicker rear stabilizer bar (19 mm)
  Stiffer bushings in the rear tension struts
  ACR embroidered, Viper-styled, racing seats with pass-throughs for a racing harness
  ACR decals on the bottoms of the front doors
  Full diameter P205/60R15 spare tire
  Vehicle Speed Sensor gear changed from 20 tooth to 21 tooth to correct speedometer for different stock tire heights.
  There were a total of 1,175 SRT-4 ACR's produced for the public: 225 Flame Red (PR4), 211 Orange Blast (PVK), 306 Stone White (PW1), 433 Black (PX8).
  2005 Commemorative Edition
  In 2005, Dodge released an SRT-4 Commemorative Edition. This model (along with the Commemorative Edition versions of the Viper SRT-10 and Ram SRT-10) was created to celebrate the SRT vehicles.
  This limited, numbered version included:
  "Electric Blue" painted "Viper" stripes over the "Stone White" colored body.
  Blue stitching on the floor mats, shift boots, seats, and steering wheel.
  Stainless steel "SRT-4" door sill plates.
  A total of 200 Commemorative Edition SRT-4's were built.
  A "XXX/200" numbered metal plaque, inset just ahead of the cup holders.
  A Commemorative Edition booklet (same booklet included with the Commemorative Vipers and Ram SRT-10's).
  No performance extras were added on the Commemorative Edition.