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Banks Power 20-21 Chevy/GMC 2500/3500 6.6L Monster Sport Exhaust System

SKU: GBE48997

Exhaust Systems

GBE Monster Sport Exhaust...

Banks Power 20-21 Chevy/GMC 2500/3500 6.6L Monster Sport Exhaust System

SKU: GBE48997

Exhaust Systems

GBE Monster Sport Exhaust...

A$1,556.04
LAST ONE! Est Ship 3-5 days. LAST ONE! This is the last unit at our distribution centre. Contact us if you need more. The ETA is the approximate time required to prepare your order for dispatch.
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Description

IMPORTANT NOTICE: Will not fit dually models.

Banks Power introduces the new 5- in. Monster Exhaust designed specifically for the 2020-2021 GM 6.6L Duramax L5P 2500/3500 HD pickup trucks. The DPF-back exhaust system features constant-diameter 5- in. mandrel-bent Aluminized Steel tubing and a massive patented tip which virtually eliminates backpressure after the DPF and prevents trailer meltdown. With the stock exhaust nozzle measuring compared to the Monster Exhausts massive outlet, the Banks system offers a 192 percent greater flow area than stock. The Monster Exhaust boasts 85 percent less backpressure than stock, leading to more power and increased fuel economy. Duramax owners can choose from two huge patented 6.5 x 7.5- in. ob-round slash-cut exhaust tips: chrome-plated polished stainless steel or high-temp matte black. And, unlike other brands, Bankss chrome-plated stainless tip will not turn brown with heat. The Monster Exhaust also provides a 15 percent reduction in exhaust temperature two feet behind the tip during regen! The Diesel Particulate Filter (DPF) on the Duramax L5P is cleaned through regeneration in which scorching exhaust gas temperatures can last up to 20 minutes while driving. Unlike the stock Duramax exhaust, which directs a prolonged jet-like blast of super-heated exhaust gas directly at anything being towed, the Monster Exhaust is aimed out to the side of the truck. This allows ambient air to diffuse the heated gas, eliminating the risk of melting a trailer, which has been reported by many Duramax owners.

Product Overview

Banks Power introduces the new 5- in. Monster Exhaust designed specifically for the 2020-2021 GM 6.6L Duramax L5P 2500/3500 HD pickup trucks. The DPF-back exhaust system features constant-diameter 5- in. mandrel-bent Aluminized Steel tubing and a massive patented tip which virtually eliminates backpressure after the DPF and prevents trailer meltdown. With the stock exhaust nozzle measuring compared to the Monster Exhausts massive outlet, the Banks system offers a 192 percent greater flow area than stock. The Monster Exhaust boasts 85 percent less backpressure than stock, leading to more power and increased fuel economy. Duramax owners can choose from two huge patented 6.5 x 7.5- in. ob-round slash-cut exhaust tips: chrome-plated polished stainless steel or high-temp matte black. And, unlike other brands, Bankss chrome-plated stainless tip will not turn brown with heat. The Monster Exhaust also provides a 15 percent reduction in exhaust temperature two feet behind the tip during regen! The Diesel Particulate Filter (DPF) on the Duramax L5P is cleaned through regeneration in which scorching exhaust gas temperatures can last up to 20 minutes while driving. Unlike the stock Duramax exhaust, which directs a prolonged jet-like blast of super-heated exhaust gas directly at anything being towed, the Monster Exhaust is aimed out to the side of the truck. This allows ambient air to diffuse the heated gas, eliminating the risk of melting a trailer, which has been reported by many Duramax owners.


Features and Benefits

  • Fits trucks with aftermarket airbags see fitment notes section above
  • 89% lower backpressure from DPF, 15% lower exhaust exit temp

Product Details

Year Make
Description:Monster® Exhaust System
Exhaust Type:Filter-Back
Exit Position:Single Rear
Inlet Inside Diameter:5.000 in.
Material:Stainless
Muffler Body Length:No Muffler
Part Number:gbe48997
Tail Pipe Diameter:5.000 in.
Tip Diameter:6.500 in.
Title:Banks Power Monster Exhaust System
Tubing Diameter:5.000 in.
WARNING CA Proposition 65 Message:California Residents: Prop 65 Warning WARNING: Cancer and Reproductive Harm Visit: www.p65warnings.ca.gov
WARNING CA Proposition 65:Yes

Application Summary

2020-2021 Chevy/GMC 2500/3500 6.6L Diesel: 2021 GMC SIERRA 3500 HD 6.6L DIESEL 2021 GMC SIERRA 2500 HD 6.6L DIESEL 2021 CHEVROLET SILVERADO 3500 6.6L DIESEL 2021 CHEVROLET SILVERADO 2500 6.6L DIESEL 2020 GMC SIERRA 3500 HD 6.6L DIESEL 2020 GMC SIERRA 2500 HD 6.6L DIESEL 2020 CHEVROLET SILVERADO 3500 6.6L DIESEL 2020 CHEVROLET SILVERADO 2500 6.6L DIESEL

Part Type

Exhaust System / Air Intake Assembly / Turbocharger Kit

Data: v4.2 - Upd: 2026-10-13 21:20:56

Features

  • 89% lower backpressure from DPF, 15% lower exhaust exit temp
  • Fits trucks with aftermarket airbags see fitment notes section above

Specifications

Product Attributes - UPC
801279489974
Product Attributes - Brand
Banks Power
Product Attributes - Notes
Will not fit dually models.
Product Attributes - Tip Cut
Slant
Product Attributes - Quantity
Sold as a kit.
Product Attributes - Part Type
Exhaust Systems
Product Attributes - Tip Shape
Oval
Product Attributes - Tip Finish
Chrome
Product Attributes - Exhaust Type
Single
Product Attributes - Product Line
Banks Power Monster Exhaust Systems
Product Attributes - System Style
Particulate filter back
Product Attributes - Tip Included
Yes
Product Attributes - Tip Material
304 stainless steel
Product Attributes - Tip Quantity
1
Product Attributes - Exit Location
Passenger side
Product Attributes - System Finish
Aluminized
Product Attributes - Inlet Quantity
1
Product Attributes - Tip Edge Style
Rolled edge
Product Attributes - System Material
304 stainless steel
Product Attributes - Muffler Included
No
Product Attributes - Hardware Included
Yes
Product Attributes - Special Attention
It is illegal to install parts or components that bypass, defeat, or render inoperative the manufacturers’ technology and design necessary to reduce vehicle emissions to meet state and federal Clean Air Act standards.
Product Attributes - Tip Outlet Size (in.)
6.50 x 7.50
Product Attributes - Tailpipe Diameter (in.)
5.00 in.
Product Attributes - Manufacturer's Part Number
48997
Product Attributes - Catalytic Converter(s) Included
No
Product Attributes - Intermediate Pipe Diameter (in.)
5.00 in.

Reference Information

Brand Name/s Banks Power
StreetFX SKU gbe48997
SFX Item ID 4386073
Supplier Item Code 4386073
Manufacturer SKU 48997
Manufacturer UPC 801279489974
Alternative References BAN48997, 6.6L

Compatibility

2020-2021 Chevy/GMC 2500/3500 6.6L Diesel: 2021 GMC SIERRA 3500 HD 6.6L DIESEL 2021 GMC SIERRA 2500 HD 6.6L DIESEL 2021 CHEVROLET SILVERADO 3500 6.6L DIESEL 2021 CHEVROLET SILVERADO 2500 6.6L DIESEL 2020 GMC SIERRA 3500 HD 6.6L DIESEL 2020 GMC SIERRA 2500 HD 6.6L DIESEL 2020 CHEVROLET SILVERADO 3500 6.6L DIESEL 2020 CHEVROLET SILVERADO 2500 6.6L DIESEL

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