I am relatively new to posting and asking questions. I want to increase the performance of my 911 997 c2. Will either the third rad or maxflo air intake do this? Any other suggestions under 1000? I have done the chip upgrade and that helped quite a bit.
Thanks.

 

997.1 or .2?

WEVO's motor mounts $350
B&M Short Shifter $300
3rd Radiator help maintain normal temps in hot climate $350

There are a lot of thing you can do for 1g but increased power will cost you thousands. These motors are about maxed out.

Headers
200 Cell Cats
Exhaust
IPD
Tune
x51 intake

$12,000-15,000....

 

997.1

 

The B&M SSK(quicker and more concise shifting vs. stock) plus the IPD Plenum(some med range engine responsiveness) for a little over $1,000 retail would be a good start. I agree with Spokane that after that it gets expensive.
Not sure you'll need a 3rd rad in Canada but that a good mod to keep the engine running cooler if it does gets hot up there...

 

Would the B&M SSK be better than the Porsche GT3 short shifter?

 

You'd be happy with the B&M but the shift cable is different in the GT3. The GT3 cable is heavy duty and transfers more vibration and sound but you could do both if you want.