The 488 Stroker needed to breath a bit better than the stock motor. Peter than purchased new race manifolds and ceramic coated them black, again sticking to the original look of the motor, which Shane port matched. We followed this up with a custom built dual 3 inch mandrel bent stainless steel exhaust system, complete with an x bend for better flow and more power. Next up remedying the traction issues and getting the power to the ground.