How to install Hi-Flow Cat in 350Z (video)

AK370Z · 08-03-2009, 03:26 AM

YouTube - Hi-Flow Cat Install 350Z 370Z G37

Even though it's for 350Z, I thought it'll give someone a good idea what to expect if they are thinking about installing HFC.

tranceformer · 08-03-2009, 08:26 AM

Looks great, I'm sure it'll help a lot of people out.

NISMOFO · 01-30-2011, 05:03 PM

I have a question on the bolts/nuts on the driver's side header-to-manifold. Mine has three bolts (I know the top one is a stud), but only has 2 nuts. The lower bolt is without a nut on the end. I think it's threaded into the cat? Or the bolt is missing.

Previous owner removed the cats, went to test pipes...then put the car back to stock. I'm just not sure if a bolt is missing or not. I'm thinking it's fine although the bolt is a little sideways in there.

Pictures here.

Berk Test Pipe install...*^$#ing factory bolts!!!

08-03-2009, 03:26 AM	#1 (permalink)
AK370Z Administrator Join Date: Sep 2008 Location: NJ Posts: 9,930 Drives: 09 370Z MB Sports M6 Rep Power: 10	How to install Hi-Flow Cat in 350Z (video) YouTube - Hi-Flow Cat Install 350Z 370Z G37 Even though it's for 350Z, I thought it'll give someone a good idea what to expect if they are thinking about installing HFC. __________________ The370Z Signature Pictures ll Want to rock our forum decals on your car? Then click here! ll How to Embed YouTube Videos In a Post STOP! (Hammertime) ll Become a Premium Member Click HERE ll F.A.Q. Are You a Nissan Dealer? Click Here to Become A "Supporting Dealer" and Start Listing Your 370Zs In Our Inventory Section My Monterey Blue Z ll My Exhaust --> My Intake --> G3 Nissan's Official Response Regarding Oil Temp Issue: CLICK HERE Need a Set of Cheap Winter wheels /Tires? Then Visit The Banner Link Below and Place Your Order. You'll Help Keep The370Z Alive.

08-03-2009, 08:26 AM	#2 (permalink)
tranceformer A True Z Fanatic Join Date: Nov 2008 Location: Palm Beach, FL Posts: 1,213 Drives: 2009 370Z PW 6MT Rep Power: 268	Looks great, I'm sure it'll help a lot of people out. __________________ Ray 2009 370Z Base Sport 6MT / 12.860 @ 109.09mph / 1.921 60ft / street tires official 1/4 mile track times

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01-30-2011, 05:03 PM	#3 (permalink)
NISMOFO Enthusiast Member Join Date: Jan 2009 Location: McKinney, TX Posts: 269 Drives: 370Z Rep Power: 16	I have a question on the bolts/nuts on the driver's side header-to-manifold. Mine has three bolts (I know the top one is a stud), but only has 2 nuts. The lower bolt is without a nut on the end. I think it's threaded into the cat? Or the bolt is missing. Previous owner removed the cats, went to test pipes...then put the car back to stock. I'm just not sure if a bolt is missing or not. I'm thinking it's fine although the bolt is a little sideways in there. Pictures here. Berk Test Pipe install...*^$#ing factory bolts!!!