Hello gents, Just wondering if anyone knows if the 981 exhaust bolts on to a 987.1 ? I recognize that the header flange to mid pipe is slightly different ( 981 has 2 bolt and 987 has 3 bolt). Aside from that, does everything else align? Sent from my iPhone using Tapatalk
Discussion summary
YOUR RESEARCH981 vs 987.1 exhaust
1 matching discussions were examined; no attributable action/outcome evidence was detected. No consensus or repair conclusion is claimed.
Source reports, not a diagnosis or a success probability. Counts refer to discussions and can overlap.
Read captured repliesInsufficient extracted evidence does not mean there is no answer in the original discussions.
1 matching discussions · 3 captured posts examined · 1 partial discussions
Coverage and how to read this overview
Counts describe captured discussions, not unique people or a diagnosis. Author identities are not reliably stored. Exact duplicate evidence is counted once across matching discussions; one discussion counts at most once per action/state. Multiple repairs reported together remain a combination. Suggestions and failed attempts do not establish a fix. Matches cover whole discussions and can include related faults, model variants and incomplete threads.
3 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.
- Planet-9: 1 discussions
0 evidence records excluded for query context · 0 excluded by outcome qualification · 0 adjusted by outcome qualification.
0 acknowledgements have no verified action link; they do not establish a repair result.
Generation: 20261027T084359Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources
It will not fit without significant modification. Thought the over axle pipes looks similar (aside form the flange) they are actually a different bend profile. I am not saying you couldn't get it to work, just saying that it might be easier to just get an exhaust made for the 987.1 Best,
I have no 981 expertise, but have dealt with 987.1 vs. 987.2 exhausts. The headers on the 987.1 are the same length to the flange, but since the cylinders are offset side to side the flange ends up being a couple inches further forward on the right hand side. On the 987.2 the headers are different lengths so that flanges end up in the same place on both side. Since they share the same basic engine and the headers look very similar (aside from the number of bolt holes on the flanges) I would guess that the 987.2 and 981 flanges end up in pretty much the same place. I can't speak for what happens downstream of that on a 981 .
This is a source reference. Confirm exact model applicability in the original material.
