[83 5.0]

Unsure of the terms used, want to run Headers, but eliminate the Cats. Does offroad pipe bolt directly to headers eliminating the cats, then run to mufflers then tailpipes, or did I miss something? Can you run shortie headers like this or do you need the long tubes.

Want to run this on an 83 convertible (5.0 swap).
Don't have to worry about emissions testing here, only 87 and newer have to.

Thanks

[Twist 2 Go]

Originally Posted by 83 5.0 Does offroad pipe bolt directly to headers eliminating the cats, then run to mufflers then tailpipes, or did I miss something? Can you run shortie headers like this or do you need the long tubes. Thanks

yes. They replace the catalytic conveters altogether. They will also work on either lt's or shorties, you just have to have the corresponding off-road pipe.

[Bill]

heres what an offroad H pipe looks like for shortie headers.