I don't know if there is enough interior area/material to interrupt flow or not. I do know that the input and output sizes are likely to be the same size as your original exhaust, so you're still running big hoses into a small hose for a little bit....

Notes: I've got an aftermarket cat. I *barely* pass emissions with it. I actually had to lean out idle and cruise just to pass.

The old cat may be worth money - more money than a new aftermarket cat...

22REturbo.net




1988 4Runner
22RTE core, turbocharged, megasquirted...