AWE Track and Touring Conversion Kits for 2015+ Subaru WRX (3815-41006/3820-41004) Titanium Retainers which is the end-to-end twisting/rebound

which is the end-to-end twisting/rebound motion

If your engine has the additional breather the catch can will NOT fit

Overall length tolerance = +/-2"

Super Core Reference Data Compressor Turbine Super Core PN CHRA PN Inducer Exducer Trim A/R Inducer Exducer Trim 800270-5001S 451888-0045 80mm 108mm 55 0

AWE Track and Touring Conversion Kits for 2015+ Subaru WRX (3815-41006/3820-41004) Titanium Retainers which is the end-to-end twisting/reboundWe made it easy to convert from a Track Edition to a Touring Edition exhaust, or vice versa converting a Touring Edition to a Track Edition, if you decide at a later date to turn it up or turn it down. The Touring Edition features AWEs drone canceling 180 Technology resonators in the rear. The Track Edition features a more roudy unfiltered sound. Turn it Down: AWE lets you convert your current Track Edition Exhaust into a Touring Edition Exhaust (3820