Exhaust
Junior User
Joined: Jul 2007
Posts: 81
Likes: 0
From: Memphis, TN
Exhaust
You may want to check out a Banks exhaust system. They now have one listed for the 08 6.4. Their claim, with diagrams, is that the MBRP and others have hotter EGT's then the Stock exhaust.
Elder User
Joined: May 2007
Posts: 650
Likes: 0
Not exactly hotter EGT's but the coolers on the MBRP and similar systems do no work as well as the stock system when it comes to reducing the gas temps exiting the pipes. It almost looks like Banks copied the Ford cooler design ans stuck a high volume tip on it.
Elder User
Joined: Feb 2004
Posts: 576
Likes: 0
From: Aromas, CA
simple, if u want a aftermarket exhaust that will retain your warrenty, call up mbrp, banks, rbp or magnaflow. they all make dpf back exhausts that will not void your warrenty. still wont be to loud though, if u want some more noise yul have to pick up an intake. iv had great results with the s&b. and it will not void your warranty
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