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Limp mode after muffler delete?
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HP Tuners Limp mode after muffler delete?
Limp mode after muffler delete?
Limp mode after muffler delete?
HP Tuners > 04-09-2024, 03:01 AM
Limp mode after muffler delete?
Cut out of the OE muffler (dual inlet/outlet 3? on 2500 HD) and replaced it with dual glass packs yesterday and ran like a scalded cat. Was doing a...
https://forum.hptuners.com/showthread.ph...ler-delete
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