Recently delete truck, sinister egr/ H & S Tune. Did not change down pipe, should I?
Recently delete truck, sinister egr/ H & S Tune. Did not change down pipe, should I?
That's a great question.
Will that cat in 07.5-12 trucks eventually plug?
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2012 CCSB Saddle Brown Pearl... DRD tuned
My thinking is this, there is A LOT less soot being sent through the cat when deleted vs stock tuning on the pre-DEF trucks so the cat this should last forever.
Just tripped 94k and no issues with the cat that I am aware.
Greg
2012 | RAM 2500 | CCSB | MM3 tuned by Double R Diesel
2016 | Heartland Pioneer | DS310
Greg
2019 | RAM 2500 | CCSB | 6.4 HEMI
I swapped out my factory down pipe with a race pipe last week.
The factory catalytic converter did not appear to be clogged in the slightest with 127k miles on it.
It went into the attic on my pile of factory take off parts along with the DPF. I'll say this - by looking at it, the catalytic converter has to be adding a good bit of back pressure/restriction to the exhaust system, so removing has to help performance to some extent.
The sound of the exhaust brake engaging is much more noticeable and now when I bump the throttle in neutral the tailpipe farts a nice black puff of exhaust.
Git er done!
2012 Ram 2500 Laramie 4x4 Crew Cab 6.7 Cummins. RevMax built 68RFE "550" transmission w/ billet flexplate/low stall triple disc TC/direct oiling billet input shaft. 35"x12.50" Toyo Open Country AT2 tires on OEM 20" wheels, Thuren soft ride front springs, Thuren track bar, Thuren upper and lower control arms, Hellbent steering box brace, King 2.0 steering damper, Redhead steering box, Fox 2.0 shocks, Carli ball joints, Caterpillar fuel filter/Donaldson water separator, ARP 425 head studs, Viair onboard air compressor, airlift 5k# rear airbags, V4 LED headlights, Kenwood head unit
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