NA Single Cat-Back Exhaust Kit

The Solo Performance NA Single CAT Back Exhaust Kit is engineered for the 2006-2009 2.4L Pontiac Solstice and Saturn Sky, offering a balance of performance tone and sound. For those seeking more aggression, it can be combined with a header and free-flow catalytic converter, though this may result in a louder exhaust note. The kit features a fully polished stainless steel construction for durability and aesthetics. The front pipe is 2 ½ inches in diameter with a polished finish, a laser-cut stainless steel flange, and a double-braided flex pipe. It also incorporates an aircraft-quality QUANTUM resonator. The mid-section uses 2 ½-inch polished piping with stainless steel hangers and laser-cut flanges. The rear section includes a free-flow Mach 4x9 body muffler and a beautifully crafted 4-inch angle-cut, full-bodied stainless steel exhaust tip. Installation is facilitated by the included gasket and all necessary hardware, with no rear valence modification required. Solo Performance also notes that the "NA Single QT" (Quiet) version is available, featuring a larger muffler for a softer performance sound when paired with aftermarket headers and catalytic converters. The standard NA Single is not recommended for stock manifold and converter setups if a quieter tone is desired. This cat-back exhaust system is reported to provide a 4-5 HP increase, a 10+ torque increase, quicker revs, and potential gas mileage improvements.