i just bought and installed my 2 1/2 inch magnaflow offroad H pipe. Man that thing made my car soo loud! I had a 2 1/4 inch X pipe before and i cut the tail pipes off and ran turn downs after the mufflers. well after installing the H pipe, i did the same thing. I ran the 2 1/2 inch H pipe, then the mufflers, and then 2 1/2 inch turndowns. At idle the car is quiet but when i step on it, it starts to roar..If i push in the clutch and stomp the gas like 2 times in row, it will make this HUGE POP. it sounds like a 12 gauge going off. This is just a temporary thing though because turndowns only look good on Fox's IMO. I love tail pipes. but i dont have a real good paying job so i have to wait a couple weeks before i can get the tails.

 

Glad you like the H-pipe. I have me an o/r H-pipe with 1 chamber Flowmasters, and it sounds good at idle and WOT. Glad you enjoy it.