Duff Posted September 14, 2015 Share Posted September 14, 2015 I am building,rebuilding, really a 71 240z with a na 83 zx engine and 5 speed with SUs. I am building this as a semi-daily driver. As I will be 70 in a couple of months my need for speed has diminished and see no need to build anything but a dependable mostly stock vehicle. Therefore I decided to use the stock zx exhaust manifold versus going the header route. My question is will a stock zx down pipe fit with a minimum amount of modifications,or is a custom pipe needed? Quote Link to comment Share on other sites More sharing options...
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.