Thinking of going 174" on an 05 RX-1 stock tunnel with tunnel dump exhaust and Boss Seat. Anyone make a nice clean looking extension that will cover up the area where the exhaust can was?
Boost On!
I did several extensions on these sleds and i used MPI's extensions. they were the only one that really make anything at the time. Extension does not come with cover for exhaust. I had to make plates to cover this hole where exhaust can used to be. also, you will have to figure out something for rear heat exchanger. when you do mpi extension the stock heat exchanger hangs way down and looks terrible. Vanamburg was making me heat exchangers for them.