New guy here. My second post. I bought an 05 H2 day before yesterday. Im no stranger to LQ4s. My 02 Sierra has an LQ4. As a matter a fact, I'll be installing those Edelbrock shorties I replaced with LTs on the H2. I'll keep the cats for now. But since this is my wife's vehicle, I know she wants a LOUD muffler. Something that says Im here get out the way. I have a Magnaflow too in the garage that I know she'll hate cause it's too quiet. FlowMaster well come on, has a resonator before the muffler and they restrict. BORLA and CORSA well thats just a name thats worth $$$$. Pro~Flo didn't convince me. So... if anyone has this vid that I could find of the H2 with straight pipe after cats please provide link. I found the AirRaid intake cheap already too. Emissions it's an issue. I can get it no questions asked. I'll search on here for ideas but so far I haven't read anything on the right exhaust note. I want better performance out of the beast. We know she's a gas guzzler we have the truck and when I slap the pedal that gas needle sure drops fast. So Im looking for the loudest cleanest and sickest exhaust tone for better performance and improved milage is it does great if not oh well. We love it the beast. Site looks good.

 

New here..................

 

Welcome to the forum and congrats on the H2.

 

Welcome aboard.