Highest gains?

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myersroofer614

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I'm looking to replace my ROUSH cat back on my 6.2. it makes a sound i can no longer live with from 2k to 2400. I'm wanting full from block back. What will give me the most. Literally, doing one time. I'll pay whatever. But, obviously if half price and 5hp less, I'm doing that lol..
LMK what you guys know!!
Have JLT, 5 STAR, waiting on 90mm TB, and going bigger injectors. So pre livernois heads n cam eventually.. in it's last year as daily n making a toy
 

Canuck714

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Not sure if you are trying to get it quiet or trying to get ride of the drone or want a full system to replace the Roush.
There are several things you can do to eliminate drone.
1. Add the stock resonator back into the Roush system.
2. Add a Helmholtz resonator (J-Pipe) into the Roush..

If you are looking to pull the most power, then longtubes into a decent cat back (dual or single) is probably what you need. For the cost, you dont really get much gain in HP, just noise..lol
 

CleverGirl_

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Not sure if you are trying to get it quiet or trying to get ride of the drone or want a full system to replace the Roush.
There are several things you can do to eliminate drone.
1. Add the stock resonator back into the Roush system.
2. Add a Helmholtz resonator (J-Pipe) into the Roush..

If you are looking to pull the most power, then longtubes into a decent cat back (dual or single) is probably what you need. For the cost, you dont really get much gain in HP, just noise..lol
Back from the DEAAAAAD
 
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