Thank you for the reply. I've searched everywhere to buy a pre-made section but no luck. Looks like it has to be fabricated diy or muffler shop. Since it's such a common issue you'd think someone would mass produce it. I've read to cut out the crossover pipe in middle and reuse right section (passenger) by turning it 90⁰ to start the drop down for under the trans and the rest will be custom to a "y" on left exhaust before o2 sensor. All forums I've read are talking about a 4x4 and not 2wd. My biggest question is how hard or accessible is it to cut crossover pipe out without taking alot of parts off top of engine. This is a motorhome I'm considering buying long distance so I don't have it available to look at myself. Hoped someone out there has performed this modification and could share their experience. It sounds like the best solution for this motor to prevent future damage.
Rare
Rare