the rubber on both ends of my j pipe are cracked and falling apart. I just wanted to know where i could get replacements and if there is a name for these rubber pieces. Any input, greatly appreciated

 

Have you tried calling Nissan?

From the Nissan parts page... looks like the J-pipe comes w/ the rubber coupler on the big side @ the throttle body. You can buy the turbocharger to j-pipe coupler from any coupler supply company... it's about the most common coupler there is. I'm using a thinner one on my T3/T4 hybrid.

Here's the Nissan list: http://nissan4u.com/parts/280zx/us_s...llustration_1/

 

Thanks nismo

 

Didnt want to start another thread, Another quick question. Why do people remove their pov? And what would be the result of doing this, I wanted to the greddy release valve their, but i see people also just remove them and "cap" them off

 

They are removed when desiring to increase boost. The stock POV will open & flutter like a wild chipmunk if the boost rises above ~7.5psi. So you either have to cap it or get an adjustable one for $100+. If you build a reliable system, and use an electronic boost controller (not a crappy $5 ebay manual bc), you don't need the stock POV.