996 Gundo Hack
Thread Starter
Intermediate
Joined: Aug 2017
Posts: 34
Likes: 0
From: Whitby
996 Gundo Hack
Hey everyone
Need some advice have a 2001 996C4...Does anyone know where to get the Gundo Hack done in Toronto or surrounding area? Will getting this done still pass emission testing? Are their any red flags on doing this?
Thanks
Need some advice have a 2001 996C4...Does anyone know where to get the Gundo Hack done in Toronto or surrounding area? Will getting this done still pass emission testing? Are their any red flags on doing this?
Thanks
Rennlist Member
Joined: Nov 2013
Posts: 931
Likes: 106
From: cincinnati
Cheers
Charlie
Racer
Joined: Jul 2016
Posts: 379
Likes: 0
There are many many threads on the Gundo Hack as well as the Fister Mod. After reading many of them, I found that the Fister Mod had the best reviews and have them on my car now. Great sound while on the gas, quiet while cruising.
Three Wheelin'
Joined: Apr 2010
Posts: 1,708
Likes: 78
From: Delaware, USA
All of the re-routing takes place AFTER the catalytic converter, so I don't believe it will have any impact on emissions. In fact, if I understand the Gundo hack correctly, its essentially the same as the factory sport exhaust option without the off/on switch.
Cheers
Charlie
Cheers
Charlie
The hack will not affect emissions. Any good custom exhaust shop can do this with ease. They just need good stainless steel welding skills and the basic instructions.
There are two versions, one with a straight pipe between inlet and outlet, one with a curved pipe between one of the chambers and the outlet. Legend says the straight pipe version is louder.
Many online instructions can be found to show to your local exhaust welding expert. Here's one, but search around for others.
Racer
Joined: Jul 2016
Posts: 379
Likes: 0
^^This
The hack will not affect emissions. Any good custom exhaust shop can do this with ease. They just need good stainless steel welding skills and the basic instructions.
There are two versions, one with a straight pipe between inlet and outlet, one with a curved pipe between one of the chambers and the outlet. Legend says the straight pipe version is louder.
Many online instructions can be found to show to your local exhaust welding expert. Here's one, but search around for others.
The hack will not affect emissions. Any good custom exhaust shop can do this with ease. They just need good stainless steel welding skills and the basic instructions.
There are two versions, one with a straight pipe between inlet and outlet, one with a curved pipe between one of the chambers and the outlet. Legend says the straight pipe version is louder.
Many online instructions can be found to show to your local exhaust welding expert. Here's one, but search around for others.
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