2011-2019 Powerstroke 6.7L 4" Downpipe Back Exhaust No Muffler (421013) 2017 - 2023 GM EGR Upgrade

Regular price $ 272.50
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Description

2011-2019 Powerstroke 6.7L 4" Downpipe Back Exhaust No Muffler (421013) 2017 - 2023 GM EGR Upgrade2011 2019 Powerstroke 6. 7L 4" Downpipe Back Exhaust No Muffler (421013) Constructed out of 16 gauge aluminized steel or T409 Stainless, this exhaust system is designed to simplify installation with included clamps, preweld contour bends and improved flanges. Enjoy a noticeable boost in performance, lowered EGTs and amplified air flow with this Mel's system. For powerhouse performance, Mel's delivers horsepower you can hear!

This is meant for tow rigs

Pyrometer recommended

They will spool faster and make more power and have a lot more upgraded parts

4 times finer media

The new KC38r compressor wheel is drastically different

6 Hole Nozzle Design

giving more power and improved mileage

You should strongly consider custom tuning to go with this turbocharger upgrade

The first and only intake manifold mounted grid heater that meets the Cummins spec for heating element support

Manufacturer's Part Number: 55023 | 55025 | 55027

Easy Operation: Compress and remove valve springs quickly

4L Dynomite Diesel Injectors 60% Over (DDP64-200)

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  • Express: 1-2 business days

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