Solo Ultra High Flow Converters 08-09 G8

Unleashed! This is what these catalytic converters do to the Pontiac G8. The exhaust note becomes “RAW” with a huge burble on decal. The best part is that there is no drone with any of our exhaust kits. We were surprised to see that Pontiac had decreased the internal size of their catalytic converters to 1 ¾” on the inlet side. We suspect that they did this for sound control. Our catalytic converters are a full 2 ½”, we use a heave duty flex pipe and laser cut stainless steel flanges along with our stainless steel pipes. Thanks so much to NightWing, Zepcom, and JEC G8GT for the use of their cars during our initial test and design phase. Nightwing had to constantly give up his car during three different test manufacturers and multiple O2 bung placements. All of the initial testing is complete and we are very happy to say that there is over 500 miles on each vehicle and no engine light has come on. GM’s OBDII design is very tricky and we are committed to some further testing before we ca