JunZ Posted March 25, 2014 Share Posted March 25, 2014 Hi everyone, i need to change the back box on my Z so i bought japspeed k4 backbox online, now i need to make a custom pipe from y pipe to the back box, i was wondering if i remove the old back box and fit the k4 isit straight fit or i need to make some modifications just for the back box to fit? I need to fit the k4 so i get the dimensions to make the custom pipe from y pipe to the back box. Thanks i need help on this one. Sent from my iPhone using Tapatalk Quote Link to comment Share on other sites More sharing options...
a2orry Posted March 25, 2014 Share Posted March 25, 2014 K4 has two back boxes that you will have to make a y type pipe for fitting it to the single centre pipe . Quote Link to comment Share on other sites More sharing options...
JunZ Posted March 27, 2014 Author Share Posted March 27, 2014 Thanks for the reply, i am aware of that, but what i was wondering k4 has 2 backboxes isit straight fit or i have to make some modifications?, i have to fit those first then get the dimensions and then make the custom pipe that connects to the y pipe. Sent from my iPhone using Tapatalk Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.