Dyno Sheets This page shows dyno runs done on cars with various exhaust. This is a graph of stock exhaust (RED) VS 3 inch O2 housing, 3 inch turbo back with cat, and Magnaflow muffler(BLUE).  Runs were done on same car with Stage 1 running stock boost. This is a graph of 3 inch down pipe/Borla combination (RED) VS 3 inch turbo back (BLUE).  Runs were done on same car with intake, AGP waste gate actuator and 3 inch O2 housing running 18 psi. |Home| |SRT Down Pipes| |O2 Housings| |Exhaust Systems| |Policies| |Dyno Sheets| |Exhaust for Dummies|