model, available as both a coupe and sedan for the duration of its run. However, in late 2007, at the same time the announcement cancelling the SS Supercharged was made, GM also announced that the 2.4 L would be renamed "Cobalt Sport", rendering Chevrolet without a Cobalt SS for the first half of the 2008 model year. The 2.0 L LNF turbocharged Cobalt was the last to launch in the second quarter of 2008. It was initially available only as a coupe until a sedan option was offered for the 2009 model year but again deleted for 2010 after less than 500 were produced. All three models of the Cobalt SS feature four wheel, anti-lock disc brakes. Compared to the base Cobalt, the SS has lower front and rear fascias for a more aggressive look with integrated fog lights, side rocker moldings, interior accents, and a chrome exhaust tip. Exclusive to the 2.0 L Cobalt are a titanium‑faced sport analogue cluster with a 160 mph (260 km/h in Canada) speedometer, an A‑pillar mounted boost gauge, reclining front bucket seats with two‑tone leather‑appointed seating surfaces, vertical adjusting head restraints and driver‑side lumbar and height adjusters, and a sport‑tuned FE5 suspension with a 24 mm front stabilizer bar and 22 mm rear stabilizer bar. SS Supercharged Available as a coupe only, the SS Supercharged featured the 2.0 L LSJ Ecotec engine with an Eaton M62 Roots type supercharger and air‑to‑liquid intercooler. The engine makes at 5600 rpm and at 4,400 rpm. 18‑inch broad spoke wheels with P215/45R18 summer Pirelli tires were standard. Optional for the LSJ was a performance package coded G85 that added Recaro bucket seats and a limited slip differential (LSD). The G85 option continued in the LNF Cobalt, but added only the LSD. The car became notable for a high‑profile spoiler that was standard in 2005, but optional from 2008 when a lower profile spoiler used on all other Cobalt coupes became an option. GM offered dealer-installed performance upgrade packages called "stage kits" that were covered by factory warranty. The Stage 1 kit consists of new fuel injectors and a reprogram of the ECU, and yields up to a improvement. The Stage 2 kit consists of new fuel injectors and the same reprogram with a smaller serpentine belt and pulley for the supercharger, producing a improvement and of torque. Both kits increase the engine redline to 7,000 rpm. The