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SKU #: BAN-48947-B Banks 48947-B Single Outlet Monster Exhaust System with Black Tip 17-19 6.6L GM Duramax L5P

Purchase Banks 48947-B Single Outlet Monster Exhaust System with Black Tip 17-19 6.6L GM Duramax L5P
    • 2017-2019 6.6L GM Duramax L5P

Description

Get rid of that ugly stock tailpipe and reduce backpressure by 57% on your L5P Duramax with this easy to install exhaust upgrade from the professionals at Banks Power. The CoolCuff design is tested a ... read more

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Get rid of that ugly stock tailpipe and reduce backpressure by 57% on your L5P Duramax with this easy to install exhaust upgrade from the professionals at Banks Power.

The CoolCuff design is tested and refined by Banks engineers using Computational Fluid Dynamics software, then validated through extensive temperature testing in all areas: before and after the DPF, 6 inch out from the tip, by the spare tire, shocks, wiring, hoses, and more. First, Banks tested their own exhaust, then we tested the others. Result: Monster Exhaust measured as cool as stock, and well over a hundred degrees cooler than the competition and even flows up to 80 percent better than stock! Cooling as much or more than stock without killing flow is a major challenge. But Monster Exhaust wins on both counts and increases fuel efficiency in the process.

Banks engineers input active regeneration DPF outlet temperatures into the computer, then run flow dynamics analysis to show the cooling effect of the CoolCuff design all along the flow path. Banks doesn't just measure temperatures before and after the DPF and six inches from the tip, they also test critical systems for destructive heat exposure. Thermocouples are placed by the spare tire, shocks, wiring, hoses, and even the floor of the truck to make sure Monster Exhaust keeps everything as cool or cooler than the factory exhaust.

The diesel particulate filter (DPF) reduces smoke by turning it into ash through regeneration. This can heat exhaust gas temps to 1,100 degrees at the DPF outlet! Banks Monster Exhaust with CoolCuff reduces these dangerous temps as much as or more than stock while also cutting backpressure and improving fuel economy. And with an eye-catching black coated tailpipe tip, it looks good doing it!

Specifications

  • SkuBAN-48947-B
  • ManufacturerBanks Power
  • MPN48947-B
FEATURES & BENEFITS:
  • Mandrel Bent Stainless Steel Construction
  • Virtually Eliminates Backpressure
  • Lowers Exhaust Gas Temperatures (EGT)
  • Dramatically Improves Flow
  • Maximum Airflow
  • Cuts Backpressure by Nearly 57 Percent
  • 4" Constant-Diameter DPF-Back System
  • Cool Cuff Design Reduces Tailpipe Temps
  • Includes Black Tip

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Rate Banks 48947-B Single Outlet Monster Exhaust System with Black Tip 17-19 6.6L GM Duramax L5P

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4 QUESTIONS
W

Can you buy this system with a chrome/stainless tip rather than the ugly black one??

Yes, here is the kit with the chrome tip: https://www.dieselpowerproducts.com/p-17674-banks-48947-single-outlet-monster-exhaust-system-with-chrome-tip-17-18-66l-gm-duramax-l5p.aspx

1/21/19
B

Can i get the entire pipe and tip in black??

Banks does not offer a black pipe no. Just the exhaust tip on some applications. If you wanted it black, you would have to have it powerdercoated. -Sands

1/19/20
S

Will I get and sound change? And if not to y’all offer anything where I can hear the exhaust some more?? And what are the major benefits of this product? How much does it increase mileage or power at all? Thanks!?

DPF Back Exhaust systems do not change the sound a ton. Best way to put it is: On paper, yes there is a change in sound. Is it the big diesel sound like you were used to on your older pick-up? No. -Ben

3/15/20
I

Will this void factor warrenty on 2018 chevy 2500hd duramax???

This will keep the factory emissions intact which should not void any warranties, however, I would confirm that with your warranty provider. -Ben

6/10/20

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Banks 48947-B Single Outlet Monster Exhaust System with Black Tip 17-19 6.6L GM Duramax L5P

Banks 48947-B Single Outlet Monster Exhaust System with Black Tip 17-19 6.6L GM Duramax L5P

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