Nissan 370Z Forum - View Single Post - Leaky y-pipe slip joint on Stillen CBE.

gh0st3794 · 04-16-2010, 10:45 AM

Anyone have any tips/tricks on getting the slip joint to seal fully? I've tried the u-bolt clamps that came with the system, as well as Easyseal stainless band clamps. No matter how tight I torqued the bolts down, some air/water still leaked through the joint. My main issue is with the slip joint on the y-pipe. When the exhaust is cold I can feel a tiny bit of air pulsing through, as well as see a bit of water dripping from the joint. When the pipes heat up however, they expand and it seems to seal up. Other than getting the slip joint welded at a muffler shop, not sure what else to do.

04-16-2010, 10:45 AM	#1 (permalink)
gh0st3794 Base Member Join Date: Jan 2010 Location: FL Posts: 121 Drives: 2012 NISMO 370Z Rep Power: 15	Leaky y-pipe slip joint on Stillen CBE. Anyone have any tips/tricks on getting the slip joint to seal fully? I've tried the u-bolt clamps that came with the system, as well as Easyseal stainless band clamps. No matter how tight I torqued the bolts down, some air/water still leaked through the joint. My main issue is with the slip joint on the y-pipe. When the exhaust is cold I can feel a tiny bit of air pulsing through, as well as see a bit of water dripping from the joint. When the pipes heat up however, they expand and it seems to seal up. Other than getting the slip joint welded at a muffler shop, not sure what else to do. __________________ -2012 Solid Red NISMO 370Z -2010 370Z 6MT sport pkg 301 whp 251.4 wtq (Dynojet) SOLD -K8 Suzuki GSX-R 600