HKS Hi-Power Cat Back Exhaust - 2002-2007 WRX/STI
SKU: HKS 3106-EX008$567.00 $630.00
or monthly payments as low as with 
HKS knows how to develop exhaust systems to better suit turbocharged platforms. The increased piping diameter, straighter piping design, as well as the high flow muffler attribute to more power and improved performance.
Additionally you will gain the benefits of a more aggressive exhaust tone under acceleration.
The HKS Hi-Power Cat Back Exhaust System features full 75mm piping, and includes the supplied gaskets and hardware to make for a ready installation. Also the mufflers incl. . . Show More >
The HKS Hi-Power Cat Back Exhaust System features full 75mm piping, and includes the supplied gaskets and hardware to make for a ready installation. Also the mufflers incl. . . Show More >
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