Grandcouper

hey guys, so I feel a bit of hesitation at first punch, and feel like it's prob the cats. Any negatives to removing the rear cats? Will this cause a check engine light? It has tons of power but from a stop not as much as you'd expect. But I also don't want to do this and have all sorts of other gremlins popping up.

pmercury

iTrader: (2)

removing catalysts will cause problems with pollution tests an if you still want to remove one then you need to buy lambda spacers to use on the lambda sensors AFTER cat
that avoids the car to trigger OBD fault codes