ZR-1 Net Registry Forums - Removing mufflers

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- - Removing mufflers (http://zr1.net/forum/showthread.php?t=33124)

Jetjock

06-17-2021 10:35 AM

Removing mufflers

How difficult is it to remove the mufflers from the car? I have a 93 Z and I wanted to clean up the mufflers and tailpipes.

Roy

TX '90 ZR1

06-17-2021 10:55 AM

Re: Removing mufflers

Quote:

Originally Posted by Jetjock (Post 324498)

How difficult is it to remove the mufflers from the car? I have a 93 Z and I wanted to clean up the mufflers and tailpipes.

Roy

Roy,
Not a big deal at all. Take the flange bolts out at the cats, undo the hangers, pull forward a bit to get out of rear muffler hangers and then drag it all out the back. This will get the whole system out in one piece from the converters back.
I've had mine out several times to do cleaning and misc. checking around.
Of course, it is a bit easier if you have a lift.
:cheers:

Jetjock

06-17-2021 04:54 PM

Re: Removing mufflers

So your talking about removing the resonator as well?

Roy

conesare2seconds

06-17-2021 10:22 PM

Re: Removing mufflers

Just buy a couple of flange studs and plan to replace one or two when you take the exhaust off. They tend to twist off when you turn the nut.

TX '90 ZR1

06-18-2021 01:04 AM

Re: Removing mufflers

Quote:

Originally Posted by Jetjock (Post 324514)

So your talking about removing the resonator as well?

Roy

Yes, everything from the cats back.
Be sure and use anti-seize when putting everything back together!
:cheers:

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