FOR OFF ROAD USE ONLY!

Now that we have the legal stuff out of the way, its time to make some POWER. AMS now as a test pipe available to eliminate the factory catalytic converter. Now while this is not legal, it does make Horsepower....A LOT OF Horsepower. On our EVO X it was able to make an additional 15 Wheel horsepower gain from JUST A TEST PIPE!!!!

Some of the attributes of the AMS Stainless Steel Test pipe:
100% Stainless Steel Construction
3/8" Thick Stainless steel flanges
Professionally Tig Welded here at AMS
15 Wheel Horsepower gains over the stock catalytic converter
Bolts right in place of the factory catalytic converter
All gaskets and hardware inlcuded
Factory bracket for the stock Exhaust hanger
Stainless Steel O2 sensor bung welded in the factory location