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Old Oct 11, 2018 | 07:03 AM
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if you do a full dpf and def delete does a turbo back exhaust also remove your exhaust brake? I have a 2019 F350 and want to make plans to do it next summer but I want to maintain the exhaust brake if possible or should I just buy a BD 5in exhaust brake to put on a 5 inch turbo back?
 
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Old Oct 11, 2018 | 07:44 AM
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I'm no expert but I think the brake effect comes from the turbo closing vanes.. so you should be ok.
 
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Old Oct 11, 2018 | 08:14 AM
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Removing the DPF has no bearing on the function of the exhaust brake. Only thing that could mess with its operation is poor tuning.
 
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Old Oct 11, 2018 | 08:44 AM
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I thought it used a baffle plate to close it off that’s even better. So 5 in straight pipe it is
 
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Old Oct 11, 2018 | 10:38 AM
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Originally Posted by rjrandy96
I thought it used a baffle plate to close it off that’s even better. So 5 in straight pipe it is
No. Just the vanes in the turbocharger that are electronically controlled by the PCM.
 
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