Hi,
I just recently purchased my truck. I love it so far. the previous owner kept it very well. However, the elderly gentleman wasnt much into aftermarket parts. I just had a few questions.

I am looking at doing the "Free" mods to it this weekend. My friend offered to sell me a Flowmaster Super 40 series muffler for a very good price, brand new. I am assuming I can just have the original muffler cut out and this put in. Would I notice much of a difference with just this swap?

Also, the headlights and taillights are dulling due to the heat here in vegas. I was wanting to replace them with something aftermarket, do you guys have any suggestions?

Thanks in advance!