GT Performance Mods 2005+ Mustang GT Performance and Technical Information

MAC Boom Tubes

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Old Sep 2, 2011 | 08:53 AM
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godspunk32's Avatar
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Joined: February 1, 2011
Posts: 208
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From: Mount Pleasant, SC
MAC Boom Tubes

Whoa!

I bought these from another forum member, and wow, do these things sound and look great! Install took me about an hour...remove the two 13mm bolts from the rear exhaust hanger, slide off hanger, remove 13mm bolt from side of rear exhaust hanger, pull down on the stock muffler and remove the bolt in between the muffler and the hanger. Then, remove the 15mm bolt from the exhaust clamp (I used a 15mm deep well socket on my impact wrench) and work the old muffler off.

Installation was pretty easy, though I needed to open up the input side of the new muffler with a pair of electrician's pliers. Slide the new muffler on, secure the exhaust hangers, get the muffler straight and located properly, then tighten the clamps.

The sound is...amazing. I've got an otherwise stock exhaust, and the sound is louder, but not Harley loud, very deep, and has a great rumble. The popping and burbling on downshifts is just awesome. Honestly, it sounds like a big block. No drone on the highway, and no rasp.

JR
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