Mr.6SPEED

I jus got my PS longtubes and y-pipe with o2 ext. I got the off road set do i need anything else to install O2 bongs?? do i got to notch anything for then to clear??

Full-Force

iTrader: (11)

No notching. You dont need anything else really. You will not hook your rear o2'S up. It will throw a service engine light unless you put o2 sims in the rear o2 plugs. You will probably throw a light anyway so I wouldnt waste money on sims. Just get the codes deleted.

I would reuse your stock metal header gaskets.

Mr.6SPEED

Thanks man! what about the holes in my collectors though plug them

Shallow Bay

iTrader: (3)

I hope your not talking about the hole where the O2 sensor screws in

TheBlurLS1

iTrader: (8)

Those holes are where the FRONT O2 sensors screw in. You need them. You do NOT need the rear O2 sensors, which only check for cat operation.

The O2 extensions are to make the FRONT O2's reach the holes for them in the collectors. You do not need rear O2's, or bungs.

Juiced2000SS

iTrader: (1)

I just installed my Pacesetters on Sunday and the fitment was perfect. Some of the easiest headers I've ever installed. You will prolly need something to keep the y pipe from hitting the floor on the drivers side though.

THE CHOP SHOP

iTrader: (7)

You really should do poly motor mounts while you are doing the header install. I thought that I did not want to take my car to that level and two months later I was doing them with the headers on. My trans mount went bad so i replaced it with the energy suspension mount but then i knew that I needed to do the motor mounts poly as well. You will thank yourself in the long run and you will not have to worry about the y pipe banging.

jmm98LS1

iTrader: (28)

Everyone should consider doing poly mounts when installing headers. There's no better time to do them, and they usually solve any/all banging issues from tight clearances.

CLOKWRK

iTrader: (9)

I wish I would have done the poly motor mounts when I did my LT's...I'm doing them now with the headers already on and they are a PITA.