dc headers? what year?

[BEEF]

I did the Weapon-R on my 2008 and it was actually really easy. I took off the cowl to get to it better. it is actually really easy to take off the cowl.

I did the bolts on the end of the header (bolted to the cat) and a buddy of mine did the bolts on the motor. he did them all from the top. taking off the cowl makes it a lot easier to get to stuff.

it really didn't take that much time to do and it is really noticeable.

the weapon-r is quite a bit cheaper so you may want to consider that. there again, some people would probably disagree.

****edit****
you can also get the O2 sensor off after the header is out and a closed wrench actually goes over the connector.