Notices
4.0L V6 Technical Discussions Any questions about engine, transmission, exhaust, tuners/CAI, or gearing can be asked here!

Should I install the headers myself

Thread Tools
 
Search this Thread
 
Old 05-18-2008, 10:43 PM
  #1  
NeoV6
Thread Starter
 
NeoV6's Avatar
 
Join Date: Mar 2007
Location: DC Metro Area
Posts: 26
Default Should I install the headers myself

Hello all, I got a set of headers for my car and Im thinking about installing them myself. I'm still a novice but from the instructionsit seems pretty straight foward apart from one thing: "The directions say to torque the header to 30-35 ft/lb." How do I do that? Is this a hard install or should I go for it?
NeoV6 is offline  
Old 05-19-2008, 12:19 AM
  #2  
68XR7
2nd Gear Member
 
68XR7's Avatar
 
Join Date: Nov 2006
Location:
Posts: 453
Default RE: Should I install the headers myself

I was planning on doing my own headers. It looked pretty straight forward. No big deal. But since I didn't have much spare time, I took the car to the dealership. When I picked it up, they told me about all of the problems that they had with the install. They said that the sensor on the left side didn't go in right, some of the bolt holes weren't quite right, etc. After hearing about what a pain in the butt it was, I'm glad that I let them do it. I think that it was money well spent.
68XR7 is offline  
Old 05-19-2008, 12:49 AM
  #3  
Sancho805
5th Gear Member
 
Sancho805's Avatar
 
Join Date: Oct 2005
Location: Southern California
Posts: 3,678
Default RE: Should I install the headers myself


ORIGINAL: 68XR7

I was planning on doing my own headers. It looked pretty straight forward. No big deal. But since I didn't have much spare time, I took the car to the dealership. When I picked it up, they told me about all of the problems that they had with the install. They said that the sensor on the left side didn't go in right, some of the bolt holes weren't quite right, etc. After hearing about what a pain in the butt it was, I'm glad that I let them do it. I think that it was money well spent.
were they MAC headers?
Sancho805 is offline  
Old 05-19-2008, 05:25 AM
  #4  
bigdaddy0987
1st Gear Member
 
bigdaddy0987's Avatar
 
Join Date: Jan 2008
Location:
Posts: 101
Default RE: Should I install the headers myself

i say go for it yourself. but if you want to pay a mechanic 80 bucks an hour its your money. they arent that difficult to do. it might take a couple hours but that is money well saved. unless youre not very crafty with a ratchet and an open end wrench. to tork it you need a tork wrench. they range in size and price. usually starting around twenty five dollars up to $225. thats for craftsman at sears. i know you can borrow one from auto zone. all you have to pay is like a $20 refundable deposit. but i would definitely do it myself
bigdaddy0987 is offline  
Old 05-19-2008, 08:41 AM
  #5  
ptkthekid
3rd Gear Member
 
ptkthekid's Avatar
 
Join Date: Mar 2008
Location:
Posts: 509
Default RE: Should I install the headers myself

The main headache with installing headers is (in my past experience) getting the old exhaust system off. The exhaust manifold bolts usually rust and sieze up pretty good. once you get past them, it shouldn't be super hard.
ptkthekid is offline  
Old 05-19-2008, 11:33 AM
  #6  
68XR7
2nd Gear Member
 
68XR7's Avatar
 
Join Date: Nov 2006
Location:
Posts: 453
Default RE: Should I install the headers myself

I don't know for sure.
68XR7 is offline  
Old 05-19-2008, 01:27 PM
  #7  
billybix76
2nd Gear Member
 
billybix76's Avatar
 
Join Date: Dec 2006
Location: Boise, Idaho
Posts: 278
Default RE: Should I install the headers myself

I did mine in 3 hours with only a few hang-ups. Make sure you loosen the adjustable connector on the h pipe on the exhaust by the rear of the transmission to slide the exhaust pipe/cats back an inch or so or the stock mainfolds will have clearance issues on removal (specially drivers side) Re-Use the stock studs and nuts. Do not use the included Cheap chineese bolts for the heads. I re-used the manifold studs and nuts as well from the stock pieces...
billybix76 is offline  
Old 05-19-2008, 04:23 PM
  #8  
NeoV6
Thread Starter
 
NeoV6's Avatar
 
Join Date: Mar 2007
Location: DC Metro Area
Posts: 26
Default RE: Should I install the headers myself

Thanks for the advice. Unless is chicken out at the last minute, I think I will give it a go myself. They are Gibson Headers. I'll let you all know how it turns out.
NeoV6 is offline  
Old 05-19-2008, 04:56 PM
  #9  
themac5150
3rd Gear Member
 
themac5150's Avatar
 
Join Date: Jul 2007
Location: South Carolina
Posts: 576
Default RE: Should I install the headers myself

30-35 ft lbs sounds way too much. Stock is like 17 ft lbs for the manifold nuts. Remember, we have aluminum heads.
themac5150 is offline  
Old 07-02-2008, 09:24 PM
  #10  
fullmonte60
2nd Gear Member
 
fullmonte60's Avatar
 
Join Date: Oct 2007
Location: MD
Posts: 266
Default RE: Should I install the headers myself

i'm gonna do mine too. the search isn't working. does anyone have a link to the how-to? thanks. i plan on re-using the stock studs,etc. i have my doubts on the fasteners that came with them. they're not exactly ARP quality.
fullmonte60 is offline  


Quick Reply: Should I install the headers myself



All times are GMT -5. The time now is 12:46 AM.