Recent content by Chevy850

Exhaust compatibility 73-87 for an '89 Suburban 2WD 2500 BBC

Here's another question. To preface, I am not familiar with the 7.4L and these exhaust tubes (I presume they're routing to an EGR) are making me question where they're heading. Once I replace the headers how many ports will I need to block off? Is it just 1 plate on the intake? Here's a very...
- Chevy850
- Post #13
- Jan 31, 2022
- Forum: Engine Performance + Maintenance
Exhaust compatibility 73-87 for an '89 Suburban 2WD 2500 BBC

@Frank Enstein yep I went to Summit 1st and saw the same thing. The LMC deal appears to be a rather good deal honestly.
- Chevy850
- Post #12
- Jan 31, 2022
- Forum: Engine Performance + Maintenance
Exhaust compatibility 73-87 for an '89 Suburban 2WD 2500 BBC

Thanks everyone! If there's a better kit (for the money) that you'd recommend please let me know. I don't want the cheapest thing you can buy but I also don't want to spend $2k. I just want at minimum aluminized steel, name brand headers and a reputable company to back it up. Seems to be slim...
- Chevy850
- Post #9
- Jan 31, 2022
- Forum: Engine Performance + Maintenance
Exhaust compatibility 73-87 for an '89 Suburban 2WD 2500 BBC

Yep I figured they would generally "fit" as the body remained the same from the pictures I've seen. (Yes my '89 is a square body, it's my profile picture to the left) Now the headers to exhaust connection I believe I have a plan for. I was planning to go the Hedman longtube headers + grab the...
- Chevy850
- Post #6
- Jan 31, 2022
- Forum: Engine Performance + Maintenance
Exhaust compatibility 73-87 for an '89 Suburban 2WD 2500 BBC

It's 2WD and 3/4 ton.
- Chevy850
- Post #3
- Jan 31, 2022
- Forum: Engine Performance + Maintenance
Exhaust compatibility 73-87 for an '89 Suburban 2WD 2500 BBC

I'm looking to replace my holey exhaust with a new rig. I found some Hedman headers that fit years 73-91 but not a full exhaust. These headers should work -- https://www.lmctruck.com/1973-91-chevy-gmc/exhaust/csb-1973-91-exhaust-headers The exhaust kit (linked below) states it only fits 73-87...
- Chevy850
- Thread
- Jan 31, 2022
- Replies: 13
- Forum: Engine Performance + Maintenance