Focus Fanatics - View Single Post - Those with Magnaflow's Exhaust System (Part #15072)
View Single Post
Old 09-03-2012, 10:38 AM   #35
dyn085
That Guy
 
dyn085's Avatar
 
Join Date: Apr 2012
Fan#: 98047
Location: Fayetteville, NC
What I Drive: 2012 SGM Ti HB w/Handling Package

Posts: 11,306
FF Reputation: 43 dyn085 Great Standing Member
Buy-Sell-Trade Rating: (4)
I think I misread your post if you are talking about coupling the Magnaflow kit components with 2.5" piping. Those components may not work with that size piping, but I'm not 100%. Going with 2.5" and removing the cat, would require a full custom build, or long-tube headers and one of the available 2.5" setups.

The only real issue is the possibility of beginning to run a lean AFR, though there isn't a lot of data showing of just how lean the system will/can get. Focusboy is running the long-tube headers and his dyno did show a slightly lean condition, though still within tolerances. Obviously, waiting for a tune is always the best option.
__________________

FocusFest 2013: Best of Show
Gateway FFW: Show Class Outstanding
September '13 ROTM
Hatch Nation #161
dyn085 is online now  
    Reply With Quote