2007 997TT Stage II: EVOMSit, IPD Plenum & Tubi Exhaust & Headers

This silver 2007 997TT Tiptronic came in for a boost in power with the EVOMSit software, a Tubi street exhaust and headers, the IPD Plenum & GT3 throttle body upgrade.

Here she is ready for a SharkWerks Stage II power make-over. With the bumper off it's time to get the exhaust and headers off:


Some of the goodies on ready to install include the 82MM IPD Plenum with 997GT3 throttle body, the EVOMS BRV kit, Tubi street exhaust and headers:


Off comes the heavy exhaust:


And then it's off with the y-pipe, smaller stock throttle body, heat shields etc:


On goes the Tubi Exhaust with high-flow cats. The part not only flows better with less back pressure but it also weighs about 25 pounds less than stock:


From underneath with the headers installed:


The smaller stock throttle body is removed and the larger 82mm GT3 version installed along with the IPD Plenum kit:


Installing the EVOMSit software for this particular Tiptronic car with a 91-octane calibrated tune.


Ready to run low 11s high 10s in the 1/4mile.