It's a real tight fit between the upper bars and the axle and the shock cross brace. If you have the shocks in the lowest position, there isn't room at full jounce. If you plan on running it low, you can easily run the tailpipes straight out from the mufflers and UNDER the axle, then turn up and to the outside, between the tank and tire and out to the rear. The pipes don't show from the outside, and if you are careful, you can use a stock tank. I made mine from the cutting and rearranging the old flowmaster tailpipes I had on the car before.