Ok, i just got my Hooker Longtubes and am about to start the install. I just want to go over a last minute check and see what i might need before i start. I've read about every post dealing with this issue, but i just want to be as clear as possible with it.

So far i have:
1. Header gaskets
2. Collector Gaskets
3. 02 wire extensions (2)
4. Header locking bolts
5. Lt4 knock module

I was wondering if i should have my local muffler shop make the y pipe for me. they are really good and have lifetime warranty. So, i was planning on that.

Anything else i should/need??? I want to do this right the first time. Thanx.

 

You should change the spark plugs,they need to be removed anyhow.Also the wires if they are old.New O2 sensors are a good idea too.Dont forget anti-sieze on the bolts and plugs.Thats about it,good luck.