While the Sport suspension is with a stiffer ride and designed for faster/speedier driving performance type. Upgrading from FE1 to FE5. . 2014 vs 2015 SS rear sway bar | Page 3 | Chevy SS Forum . Basically the FE3 suspension is the regular suspension which comes with the Camaro SS. I plan on getting fe3 lcas when mine need replacing. We have a 2010 Impala with FE1 suspension and a leaky Rack. Automotive Network, Inc., Copyright 2023, http://www.fme-cat.com/Application.aspx?year=2004&make=CHEVROLET&model=CAVALIER&engine=L4%202.2L%202198CC/134CID%20VIN%20F%20L61&subm=BASE%20MODEL&cat=Suspension&subcat=Suspension,%20Springs%20and%20Related%20Com, http://i253.photobucket.com/albums/hh68/J-Ri/FE1vsFE2.jpg. FE3 ( LTZ and SS): Impala LTZ and SS models receive a FE3 suspension, which includes 18-inch W-rated P235/50R18 AL3 (performance) tires and five-spoke alloy wheels, to provide a sporty ride that complements the 5.3L small-block V-8s performance. Like mp81 said, 08+ fe5 control arms won't work but any other control arm will swap in no problem and any of the shock/strut and spring combos will work. There are three types FE1, FE3, and FE5. If you continue to use this site we will assume that you are happy with it. If you buy the base Z06, you'll get Chevy's FE6 suspension system but by opting for the Z07 . Difference between FE1 and FE3? 2023 Z06: Hypersonic Gray HTC, two tone blue interior, CCBs, 3LZ, E60, and with every visible carbon fiber option order-able including wheels. As a follow-up I checked GM front and rear spring part numbers and found that there are different spring part numbers for Stingrays without MRC (FE1 suspension), Stingrays with MRC (FE2 suspension), Z51's without MRC (FE3 suspension), Z51's with MRC (FE4 suspension), Z06's without Z07 (FE 6 suspension) and Z06's with Z07 (FE 7 suspension). Is there a different lower control arm for Saturn ions because of there suspension level they have? google_ad_height = 90;