ARH LT's
01-12-2008, 06:21 PM
#11
3rd Gear Member
Thread Starter
Join Date: Mar 2006
Location: Tempe, Arizona
Posts: 790
RE: ARH LT's
ORIGINAL: Argonaut
Thanks for the info. I'm a little confused though. I intend to get longtubes with a catted H. I'm hoping this will pass emissions in PA, where they plug into the computer port to test.I'm assuming both the front and rear O2 sensors would need to be on to pass...true?
So I'm confused why you'd get catted H but turn the rear O2 off. If the cats aren't for emissions purposes...what are they for? Thanks in advance, I'm just looking to learn.
Thanks for the info. I'm a little confused though. I intend to get longtubes with a catted H. I'm hoping this will pass emissions in PA, where they plug into the computer port to test.I'm assuming both the front and rear O2 sensors would need to be on to pass...true?
So I'm confused why you'd get catted H but turn the rear O2 off. If the cats aren't for emissions purposes...what are they for? Thanks in advance, I'm just looking to learn.
01-12-2008, 06:47 PM
#12
Former Sponsor
Join Date: Mar 2006
Posts: 1,799
RE: ARH LT's
ORIGINAL: acstone7
I came from having an off road h pipe so the level of loudness has toned down considerably. At idle is where the biggest change is between cats and no cats. The sound itself though is much more consistent and no more blatty that the off road h supplies. It still screams at WOT but it def isn't as loud as an o/r mid pipe.I believe it is the perfect loudness for a supercharger, which is down the road
memphis- Install took about 4 hours on a lift at my friends shop. We dropped the whole subframe and install was fairly easy. Purchased them at
www.lethalperformance.com
I came from having an off road h pipe so the level of loudness has toned down considerably. At idle is where the biggest change is between cats and no cats. The sound itself though is much more consistent and no more blatty that the off road h supplies. It still screams at WOT but it def isn't as loud as an o/r mid pipe.I believe it is the perfect loudness for a supercharger, which is down the road
memphis- Install took about 4 hours on a lift at my friends shop. We dropped the whole subframe and install was fairly easy. Purchased them at
www.lethalperformance.com
01-12-2008, 07:40 PM
#13
3rd Gear Member
Thread Starter
Join Date: Mar 2006
Location: Tempe, Arizona
Posts: 790
RE: ARH LT's
ORIGINAL: Boostaddict
Thanks for the plug Austin! I'm glad you like the headers. I've handled more than a few sets of them and you are totally right when you say they're the real deal. Thanks for posting and let me know if there's anything else I can help you with. Jared@Lethal
ORIGINAL: acstone7
I came from having an off road h pipe so the level of loudness has toned down considerably. At idle is where the biggest change is between cats and no cats. The sound itself though is much more consistent and no more blatty that the off road h supplies. It still screams at WOT but it def isn't as loud as an o/r mid pipe.I believe it is the perfect loudness for a supercharger, which is down the road
memphis- Install took about 4 hours on a lift at my friends shop. We dropped the whole subframe and install was fairly easy. Purchased them at
www.lethalperformance.com
I came from having an off road h pipe so the level of loudness has toned down considerably. At idle is where the biggest change is between cats and no cats. The sound itself though is much more consistent and no more blatty that the off road h supplies. It still screams at WOT but it def isn't as loud as an o/r mid pipe.I believe it is the perfect loudness for a supercharger, which is down the road
memphis- Install took about 4 hours on a lift at my friends shop. We dropped the whole subframe and install was fairly easy. Purchased them at
www.lethalperformance.com
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