Cat bolts

Rusty · 02-20-2016, 03:04 PM

Quote:

Originally Posted by EVOHUNTER

Hahaha, yah tons of luck, we've only done about 7,000 invoices on repaired and replaced exhaust system in 1 year. Not one bad 02? Sound like luck? No, its not.

do you own an exhaust shop? Do you install/fix 20 +exhausts daily? Not trying to be rude or anything, just being realistic.

Ive got a question for you, Did both your 02's go bad when you used your impact?

Not getting into a pissin' match with you. Got too much respect for you.

dP3NGU1N · 02-20-2016, 03:04 PM

let it begin!!

dP3NGU1N · 02-20-2016, 03:18 PM

Quote:

Originally Posted by Rusty

Not getting into a pissin' match with you. Got too much respect for you.

what? Humility on the Internet?

EVOHUNTER · 02-20-2016, 03:53 PM

Im not trying to argue either, only stating facts.

But here, brand new 02, smashed with a hammer - res stayed the same.

had a hell of a time doing this while filming, I actually made 6 different videos but kept droping the phone etc. I hit this sensor 40+ times before the last video.

Trips · 02-20-2016, 04:01 PM

Lets not get side tracked here

Thanks for the info EVOHUNTER

Zoom370z · 02-20-2016, 04:38 PM

Ok so the 2 back bolts on each cat broke free easy.... the other 3 on each cat near the front on engine bay side (front of car) look harder to get to.... but I noticed these I think I can do from under the car through the wheel well. But the top bolt on each cat look very hard to get to. I don't want to go through the engine. Is there a way to do it from under the car ?

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Zoom370z · 02-20-2016, 04:39 PM

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Zoom370z · 02-20-2016, 04:40 PM

There is one bolt hiding that you can see on the top. Has anyone removed that bolt from under the car ?

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EVOHUNTER · 02-20-2016, 05:16 PM

1/2" gun, , couple long 1/2" extentions (24-36"), swivel joint with the socket on that, attack it through the engine bay.

If you want to tackle it from underneath, youll need to heat it up, 1/2" rachet, with a crows foot, then put a pipe on the end of the rachet to give you more torque.

Zoom370z · 02-20-2016, 06:20 PM

Ok so I got the passenger side bolts on cat free, now on driver side all bolts came out except on through engine bay ... it seems to have a black metal pipe which I think is the steering column. I can't get my extentions through there, that pipe won't bend either..

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Zoom370z · 02-20-2016, 06:21 PM

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Trips · 02-20-2016, 08:53 PM

Try to remove the driver side intake so you have plenty of room to see where you're attaching the swivel socket.

That makes a hell of a difference.

Your half way there.

Zoom370z · 02-20-2016, 10:56 PM

Done !

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Zoom370z · 02-20-2016, 11:33 PM

The hardest part of taking out the stock cats were the top bolts one on each cat on top facing the engine bay. And all bolts came off nicely but one bolt snapped and bolt but not to bad. Now for the sound.... the cold start was a little deeper then stock, once at idle it sounded like stock with a little throaty sound. Now once the car settled in it still sound a little quit for me but sounds good when I step on it, not to bad on freeway still sounds like stock just driving at freeway or driving in the city.

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Zoom370z · 02-21-2016, 12:22 AM

Ok that last pic is sideways lol

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02-20-2016, 03:04 PM	#17 (permalink)
dP3NGU1N A True Z Fanatic Join Date: Feb 2011 Location: Irvine Posts: 1,682 Drives: 13 PW sport 6mt Rep Power: 18	let it begin!! __________________ 35% Hooper Optik \| Takeda Attack CAI \| F.I. HFC \| Hotchkis Sway Bar \| Stillen 24row \| OS Giken Super Lock LSD \| TK Shift Knob \| EVO-R Carbon Diffuser

02-20-2016, 03:53 PM	#19 (permalink)
EVOHUNTER Track Member Join Date: Jul 2011 Location: Edmonton, Canada Posts: 681 Drives: BOOSTED3-7-0 Rep Power: 15	Im not trying to argue either, only stating facts. But here, brand new 02, smashed with a hammer - res stayed the same. had a hell of a time doing this while filming, I actually made 6 different videos but kept droping the phone etc. I hit this sensor 40+ times before the last video. JARblue and Rusty like this. __________________ Last edited by Trips; 02-20-2016 at 04:02 PM.

02-20-2016, 04:01 PM	#20 (permalink)
Trips Administrator Join Date: May 2009 Location: Disneyland, Ca Posts: 8,730 Drives: 🔰 Rep Power: 10	Lets not get side tracked here Thanks for the info EVOHUNTER JARblue and EVOHUNTER like this. __________________

02-20-2016, 05:16 PM	#24 (permalink)
EVOHUNTER Track Member Join Date: Jul 2011 Location: Edmonton, Canada Posts: 681 Drives: BOOSTED3-7-0 Rep Power: 15	1/2" gun, , couple long 1/2" extentions (24-36"), swivel joint with the socket on that, attack it through the engine bay. If you want to tackle it from underneath, youll need to heat it up, 1/2" rachet, with a crows foot, then put a pipe on the end of the rachet to give you more torque. Memphis370Z likes this. __________________

02-20-2016, 06:21 PM	#26 (permalink)
Zoom370z Enthusiast Member Join Date: May 2014 Location: Lincoln ca Posts: 308 Drives: 2011 370z auto 7 Rep Power: 11	Sent from my SM-G920T using Tapatalk Last edited by Zoom370z; 02-21-2016 at 12:22 AM.

02-20-2016, 04:38 PM	#21 (permalink)
Zoom370z Enthusiast Member Join Date: May 2014 Location: Lincoln ca Posts: 308 Drives: 2011 370z auto 7 Rep Power: 11	Ok so the 2 back bolts on each cat broke free easy.... the other 3 on each cat near the front on engine bay side (front of car) look harder to get to.... but I noticed these I think I can do from under the car through the wheel well. But the top bolt on each cat look very hard to get to. I don't want to go through the engine. Is there a way to do it from under the car ? Sent from my SM-G920T using Tapatalk

02-20-2016, 04:39 PM	#22 (permalink)
Zoom370z Enthusiast Member Join Date: May 2014 Location: Lincoln ca Posts: 308 Drives: 2011 370z auto 7 Rep Power: 11	Sent from my SM-G920T using Tapatalk

02-20-2016, 04:40 PM	#23 (permalink)
Zoom370z Enthusiast Member Join Date: May 2014 Location: Lincoln ca Posts: 308 Drives: 2011 370z auto 7 Rep Power: 11	There is one bolt hiding that you can see on the top. Has anyone removed that bolt from under the car ? Sent from my SM-G920T using Tapatalk

02-20-2016, 06:20 PM	#25 (permalink)
Zoom370z Enthusiast Member Join Date: May 2014 Location: Lincoln ca Posts: 308 Drives: 2011 370z auto 7 Rep Power: 11	Ok so I got the passenger side bolts on cat free, now on driver side all bolts came out except on through engine bay ... it seems to have a black metal pipe which I think is the steering column. I can't get my extentions through there, that pipe won't bend either.. Sent from my SM-G920T using Tapatalk

02-20-2016, 08:53 PM	#27 (permalink)
Trips Administrator Join Date: May 2009 Location: Disneyland, Ca Posts: 8,730 Drives: 🔰 Rep Power: 10	Try to remove the driver side intake so you have plenty of room to see where you're attaching the swivel socket. That makes a hell of a difference. Your half way there. Memphis370Z likes this. __________________

02-20-2016, 10:56 PM	#28 (permalink)
Zoom370z Enthusiast Member Join Date: May 2014 Location: Lincoln ca Posts: 308 Drives: 2011 370z auto 7 Rep Power: 11	Done ! Sent from my SM-G920T using Tapatalk

02-20-2016, 11:33 PM	#29 (permalink)
Zoom370z Enthusiast Member Join Date: May 2014 Location: Lincoln ca Posts: 308 Drives: 2011 370z auto 7 Rep Power: 11	The hardest part of taking out the stock cats were the top bolts one on each cat on top facing the engine bay. And all bolts came off nicely but one bolt snapped and bolt but not to bad. Now for the sound.... the cold start was a little deeper then stock, once at idle it sounded like stock with a little throaty sound. Now once the car settled in it still sound a little quit for me but sounds good when I step on it, not to bad on freeway still sounds like stock just driving at freeway or driving in the city. Sent from my SM-G920T using Tapatalk

02-21-2016, 12:22 AM	#30 (permalink)
Zoom370z Enthusiast Member Join Date: May 2014 Location: Lincoln ca Posts: 308 Drives: 2011 370z auto 7 Rep Power: 11	Ok that last pic is sideways lol Sent from my SM-G920T using Tapatalk

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