Considering getting the flowmaster exhaust on the H3T Alpha and wondering if someone with experience with this could give me some opinions. thanks.

 

I'm running the B&B exhaust system on mine and really like it so far, not duel though. One of the guys that did my install owns an H3 and recommended the Flowmaster over the the B&B. Said price was better with not much of a difference between the two as far as increased performance goes. He said the B&B had "A little higher numbers", than the Flowmaster, so he said, lol, but not enough to notice. I didn't drive his in order to make a personal comparison but man the duel Flow's did sound good, nice grunt without being noticably loud. Maybe he'll let me do a test drive with his 3 next time I'm in the shop, . Come back two hours later with just a wittle bit of mud on it, lol.

 

hahaha very nice. yea, i haven't been able to do the driving/in person comparison, but I definitely want to before I decide which I want to throw on there.

 

who does the duel system?

 

Well, I know GM actually makes a dual cat-back exhaust system for the h3t alpha.. But I haven't heard about sound or performance with it.... Also, I have yet to see the results for the flow master system. I still have yet to decide which system I want... I figure it's worth it to wait and get what I really want.

 

Check YouTube to listen for the sound. Other people have done it here before. The muffler from GM is around 1000

 

Just put on Gibson Exhaust on my h3t alpha. Gibson make the exhaust for the h3 but not h3t. Given that the price is half of the flowmaster i opt to get the Gibson, bolt it on from the muffler back and take the hummer to a muffler shop and had the existing pipe from Gibson made to fit the h3t. The spear tire is the problem. I live in florida and did not need stainless steel, and Gibson give a life time warranty on their products flowmaster does not. So far so good the sound is great, checking on the power and millage. Still playing with new chip. The total cost was 398 for the system and 60 dollars to re-direct the tail. The florwmaste alone is 800