opinions on my exhaust setup....
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Senior Member
Joined: Jun 2001
Posts: 726
Likes: 3
From: Northern Kentucky
Car: 1991 Z28
Engine: L98
Transmission: 700R4
opinions on my exhaust setup....
Hey I finally decided what exhaust to go with. Just need a few questions answered. Im definitely going with the JetHot Hedmann shortie headers and Ypipe, which means converting from dual cat to single which isnt a big deal. I do have a question about ordering a cat back though......does it really matter which one you order? How much different will one be for dual cat versus single? Just trying to find the cheapest version.....Im sure my muffler shop could fabricate the Ipipe to connect to the cat, right? And finally, which catback would be the cheapest and sound decent(besides Dynomax)????? Thanks
Joined: Mar 2000
Posts: 43,187
Likes: 45
From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
The biggest difference typically is the connection to the cat vs. connection to the cats.
Why buy one that doesn't fit the combo you're installing? That would just mean extra expense and the chance for that minimum-wage muffler tech to botch things up.
Get the Hedman y-pipe for '86-'90 TPI single-cat application, direct-fit cat and cat-back for same, and it will all bolt together.
Why buy one that doesn't fit the combo you're installing? That would just mean extra expense and the chance for that minimum-wage muffler tech to botch things up.
Get the Hedman y-pipe for '86-'90 TPI single-cat application, direct-fit cat and cat-back for same, and it will all bolt together.
Thread Starter
Senior Member
Joined: Jun 2001
Posts: 726
Likes: 3
From: Northern Kentucky
Car: 1991 Z28
Engine: L98
Transmission: 700R4
Yeah I know all about the Elite Series. They are essentially the same header as the 68470(according to Hedmann) BUT, they coating only comes with a year warranty. Id rather go with JetHot for the headers/Ypipe....if the coating ever comes off, I can send it back. Just need some advice on the catback though.....whats the loudest??? best flowing??
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From: Medford, Oregon
Car: 1989 Iroc Z L98
Originally posted by KYL98
Yeah I know all about the Elite Series. They are essentially the same header as the 68470(according to Hedmann) BUT, they coating only comes with a year warranty. Id rather go with JetHot for the headers/Ypipe....if the coating ever comes off, I can send it back. Just need some advice on the catback though.....whats the loudest??? best flowing??
Yeah I know all about the Elite Series. They are essentially the same header as the 68470(according to Hedmann) BUT, they coating only comes with a year warranty. Id rather go with JetHot for the headers/Ypipe....if the coating ever comes off, I can send it back. Just need some advice on the catback though.....whats the loudest??? best flowing??
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