American Thunder Axle Back and Lethal Performance o/r x-pipe

[imsuperman]

Hey guys,

Just got done installing the American Thunder flowmaster axle back kit and Lethal Performance's O/R xpipe. The xpipe makes it sound 10x better and louder.

I apologize for the quality of the sound since this is from my phone.

Video clip of just the American Thunder kit and stock h-pipe.

[nomedia="http://www.youtube.com/watch?v=B7vQEKFfPMU"]YouTube - American Thunder Flowmasters on a 2011 Mustang 5.0[/nomedia]

Video clip with the o/r xpipe installed with the American Thunder kit.

[nomedia="http://www.youtube.com/watch?v=quqaFOEXAVQ"]YouTube - American Thunder Flowmasters and Lethal Performance O/R xpipe on a 2011 Mustang 5.0[/nomedia]

 

[oneof185]

You install all yourself? Sounds great! Definitely sounds a lot better with x-pipe too.

 

[imsuperman]

The axle back took about 30 minutes to install. For the xpipe, all I have is ramps so the front of the car did not go high enough for me to get underneath and replace it. So I took it somewhere and they charged me $50 to install the xpipe.

 

[LittleBean]

nice sound

how was the fit on the o/r x-pipe?
did you have to cut any of the catback to get the tips in the stock location?
there where a few owners that said the lethal pipe was about 2 inches too long, how was your install?

 

[imsuperman]

Didn't have to cut anything. The shop installed the xpipe but they didn't mention anything about having a hard time getting it installed.

 

[ViciousJay]

sounds ok but i would still like to hear a custom bigger H pipe with the flowmaster