I’m building a 1991 550 sx with a stock 2017 701 that I am swapping in. The exhaust hose diameter appears to be much larger on the 701 than 550. Does anyone know what has been done when interfacing with the rear exhaust system on sx boats with this swap? Remove the exhaust tube and punch a hole for a bigger exhaust? Potentially downsize the hose..? Seems restrictive. Thoughts?