Punching Cats - 1999 Mustang GT
I dont have the money to buy a new x or h pipe right now, but my school does have a shop with lifts, torches, and mig welders. I wanted to punch 4 of my Catalytic converters do give it a meaner sound, i currently have just straight pipes from the cats back, would it hurt the car or make it run worse if i were to punch the 4 on the H-pipe out? Im not worried about nspection cuz its not due until august.
2003 GT, 5-Speed, Flowmasters Original 40s, Pypes Off Road X-Pipe, Full Racing suspension, lowered 1 1/2, Cobra Rims, K&N Cool Air intake