SpeedFactory Racing Standard Dual Backdoor Front Mount Intercooler - 3" Inlet / 3" Outlet (600HP-850HP) - SF-06-083 Pressure Gauges Each SL Sport Muffler features

Each SL Sport Muffler features T304 piping and T409 perforated cores

reduce stress concentrations

Each muffler features a straight-through design and helps reduce exhaust back pressure

6220010 is a 6-pad rigid race disc made with high quality ceramic friction materials

The Mishimoto performance aluminum radiator for the WRX and STI is designed and engineered to maximize cooling efficiency by up to 30%

SpeedFactory Racing Standard Dual Backdoor Front Mount Intercooler - 3" Inlet / 3" Outlet (600HP-850HP) - SF-06-083 Pressure Gauges Each SL Sport Muffler featuresThe SpeedFactory DBD 850 Dual Backdoor Intercooler is built with a high quality 3" thick SpeedFactory Air to Air Intercooler Core, featuring bar and plate construction with a very specific staggered fin combination engineered to achieve maximum cooling efficiency while minimizing pressure drop. Our custom engineered end tanks are carefully hand formed in house from H 3 5052 aluminum and are fully TIG welded. This 600 850HP rated, smooth flowing