Ctdtim01

Hi. I have a bone bone stock 38k mile z28 as I mentioned before. My question is Texas speed headers are on sale right now and I would like to take advantage of the savings. My questions are will there be negative effects of running a 1 7/8 headers on a stock motor? What will I have to delete to run long tubes. And how will that effect anything. Also has anyone run them with a stock exhaust? Will they fit ok? And would the tr55 plugs be the right ones?

BrntWS6

iTrader: (7)

Get 1 7/8" for sure, do it once and the right way. You will have to delete a code if you get the 'race' headers with no air or egr. Won't effect anything, just useless emissions junk. It will fit fine with stock exhaust connecting to the 'I' pipe.

R6cowboy

iTrader: (3)

There will be no negative effects using 1 7/8" TSP headers on an otherwise bone stock car. Like Brnt said, there will a code to delete using the 'race' headers with no air or egr. And they fit well. TR55 plugs will be a good choice.

Ctdtim01

How would I go about deleting that code? Also do you just in hook the emissions stuff or are there kits to block it

Chris25

iTrader: (1)

The TSP headers come with no provision for air and egr so u don't have to block anything just tear the old stuff out and take the car to a local tuner to have the codes tuned out or do a mail order tune.

Chris25

iTrader: (1)

I also suggest doing the motor mounts while your thier If you haven't already makes life easier as well as some new plugs if its time for a change.

Ctdtim01

Thanks guys. Just ordered a set. Now I have to save for everything to install them