Forum: Upgrades and Aftermarket - 6.0L Engine
11-08-2004, 05:05 PM
Re: WHERE TO GET 4" or BIGGER EXHAUST
Unless you plan to go sled puling or drag racing a 3.5 down to a 4.0 system will do all you need and more. Plus a lot of the 4.0 down pipe systems hit the firewall and cause...