Ok, I've done a search on both the XR-1 and the LM, and from what I can tell is that the borla gives a cleaner sound then the LM, but both are still loud. A couple questions come to mind.

1. Will I lose power going with either one over my 2OTL?

2. Does the SLP Quad CME change the sound at all?

3. Where is a reputible place to order the borla from for a good price? and is LS1speed is the best price on LM?

4. in your opinion what should I do? LM or borla? it will be going to the SLP Quad CME with the 3" pipes already on the car. or would you just keep the 2OTL? or have the borla or LM go to dual tips?

 

Here is what mine sounds like Borla
eidit I just relized what you were talking about I dont have the XR1 sorry

 

1. Will I lose power going with either one over my 2OTL?

Nope, all the mufflers you mentioned are straight through with no restrictions. All that will change is the sound.

 

TTT