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SKU: 42792-R

Banks Monster-Ram Turbo Inlet Elbow for Chevy/GMC 2500/3500 HD 6.6L Duramax L5P (2017-2026), Red

$299.00

Ships from manufacturerShips in 1–3 business days (in stock) · see return terms Real humans who wheel(920) 249-7744 Financing availableAffirmPayPal CreditFor qualified buyers at checkout Secure checkoutEncrypted payment
Confirmed fit: 2017–2026 Chevy silverado hd
Verified to fit the 2017–2026 Chevy silverado hd.
Estimated lead time: 1–3 business days (in stock)
Warranty Information

Vendor warranty summary

Banks Power Warranty

At a glance: Lifetime on Monster-Ram intakes and Ram-Air diff covers, five years on Ram-Air intakes and stainless exhaust, two on intercoolers and boost tubes, one on electronics.

This is Banks Power's warranty, not an NVMOS policy. We've summarized it in plain English to save you a search. The manufacturer's official terms always govern and can change without notice. Last reviewed on nvmos.com: November 4, 2026.

Coverage by product line

Banks Power product Coverage
Monster-Ram intake systems Lifetime limited
Ram-Air differential covers, Ram-Air transmission pans, CoolRunner oil pans Lifetime limited
Ram-Air and Twin-Ram intake systems and Banks air filters (oiled or dry) 5-year limited (Twin-Ram rubber components 2 years)
TorqueTube exhaust manifolds and Revolver headers 5-year limited
Monster exhaust and Dynaflow mufflers, stainless steel 5-year limited
Monster exhaust and Dynaflow mufflers, aluminized steel 3-year limited
Techni-Cooler intercoolers, boost tubes, Sidewinder turbocharger assemblies, StealthPod gauge pods 2-year limited
Tuners (Derringer, Six-Gun, Economind, AutoMind 2), iDash gauges, PedalMonster, electrical and pneumatic components 1-year limited
Remanufactured electronic products 30-day limited

What's covered

  • Defects that render the product inoperable, regardless of mileage
  • The original purchaser who bought from an authorized dealer and lives in the continental U.S. or Canada
  • The product while it stays installed on the original vehicle
  • Repair or replacement at Banks' option, or a similar product or pro-rated refund if a replacement is not reasonably available

What's not covered

  • Race applications and off-road use
  • Improper storage, installation or maintenance, misapplication and improper operating conditions
  • Accidents, neglect, mistreatment, improper repair or alteration
  • Products bought through auction websites
  • Service conditions such as soot buildup from an out-of-tune engine or heat damage from overly rich fueling
  • Deterioration of plating, paint or other coatings
  • Sound
  • Labor to remove and replace the product, towing, rental vehicles, hotel costs and other incidental or consequential damages
  • Any amount above the original purchase price, and transfer to a second owner

How to make a Banks Power warranty claim

  • Call Banks at (800) 601-8072 for a Return Material Authorization (RMA) number before sending anything; returns without one are refused.
  • Have a complete service history and proof of purchase ready: a legible, dated bill of sale from an authorized dealer.
  • Write the RMA number in large letters on the outside of the box and include a copy of the original invoice.
  • Pack the part with enough padding and ship it freight prepaid to Gale Banks Engineering, Return Dept., 546 S. Duggan Ave., Azusa, CA 91702-5136.
  • Banks decides the claim and returns repaired or replacement parts freight collect.

Banks Power contact: Banks technical and warranty support: (800) 601-8072 (call or text), 8:00am-5:00pm PT, Monday-Friday. Customer service: 888-839-5600. Gale Banks Engineering, 546 S. Duggan Ave., Azusa, CA 91702 · Warranty page

Bought it from NVMOS? Start with us.

Banks asks for a dated bill of sale from an authorized dealer, a service history and an RMA before it will look at a part, and it ships repaired parts back freight collect. Contact NVMOS first: we have your order record, can help confirm whether the problem is the part or the setup, and will help you get the RMA and paperwork together. Have your order number and a few photos of the issue ready, then call or text us at (920) 249-7744 or send us a message.

Shop Banks Power at NVMOS

See all Banks Power products, lead times and FAQs →

Disclaimer: The information on this page describes Banks Power's own warranty policy. It is not a warranty offered by NVMOS (No Visible Means of Support LLC). Manufacturers update their terms at any time; we review these pages periodically, but the manufacturer's current official policy is the one that applies to your claim. Sources: Banks Product Limited Warranties (official) and Banks Technical and Warranty Support (official) and Banks FAQ (official) and About Banks Power: company history (official). Last updated on nvmos.com: November 4, 2026. See our return policy for NVMOS's own terms.

About the brand

Banks Power

Banks Power is the performance parts line of Gale Banks Engineering, which has been building gas and diesel power since 1958 and runs a 12-acre engineering and manufacturing complex in Azusa, California. At NVMOS we carry Banks intakes, Monster exhaust, intercoolers and boost tubes, Derringer tuners, PedalMonster throttle controllers, iDash gauges and differential covers for the Ram, Ford, Chevy, GMC and Jeep trucks we support.

Based in: Azusa, California · Lead time: In-stock parts ship in 1-3 business days; parts stocked at the manufacturer take about 1-2 weeks.

Banks Power warranty: Lifetime on Monster-Ram intakes and Ram-Air diff covers; five years on Ram-Air intakes and stainless exhaust; two on intercoolers and boost tubes; one on tuners and gauges.. Read the full summary

Warranty terms are set by Banks Power, not NVMOS, and can change. Bought from us? Call (920) 249-7744 and we'll handle the claim with the brand.


Banks Monster-Ram Turbo Inlet Elbow for Chevy/GMC 2500/3500 HD 6.6L Duramax L5P (2017-2026), Red

This Banks Monster-Ram turbo inlet elbow fits the Chevrolet Silverado HD and GMC Sierra HD 6.6L Duramax L5P (2017-2026) and works with either the Banks Ram-Air or the stock intake. It raises air density at the compressor, so the turbo spins slower to make boost, which helps throttle response and turbo life. It suits L5P owners who want a better-breathing turbo inlet without surge issues.

Why it works
Lower drive pressureBanks rates it at 11 percent lower turbo drive pressure.
Larger inletA 17 percent larger turbo inlet and 23 percent more gulp volume.
More mass airBanks rates it 18.7 percent less restrictive with 11.9 percent more mass air flow.
Keeps PCV geometryCast aluminum construction keeps the factory PCV layout.
Specifications
Spec Detail
Fitment Chevrolet Silverado HD and GMC Sierra HD 6.6L Duramax L5P (2017-2026)
Material Cast aluminum
Finish Banks red powder coat
Works with Banks Ram-Air or stock intake
Emissions 50-state legal, CARB E.O. D-161-158
Part number 42792-R
Weight 4 lb
Before you order

It works with the Banks Ram-Air and the stock intake. Confirm your truck has the 6.6L Duramax L5P before ordering. Not sure it fits your build? Call or text us at (920) 249-7744 with your year, trim and setup and we will confirm it.

Frequently asked questions
Will it fit my truck?

It fits the Chevrolet Silverado HD and GMC Sierra HD 6.6L Duramax L5P (2017-2026).

Do I need the Banks intake?

No. It works with the Banks Ram-Air or the stock intake.

Is it emissions legal?

Yes. It carries CARB E.O. D-161-158 for 50-state use.

What is the warranty?

See our Banks warranty page for the current terms.

Specifications

  • Fitment: Chevrolet Silverado HD and GMC Sierra HD 6.6L Duramax L5P (2017-2026)
  • Material: Cast aluminum
  • Finish: Banks red powder coat
  • Works with: Banks Ram-Air or stock intake
  • Emissions: 50-state legal, CARB E.O. D-161-158
  • Part number: 42792-R
  • Weight: 4 lb

Banks Monster-Ram Turbo Inlet Elbow for Chevy/GMC 2500/3500 HD 6.6L Duramax L5P (2017-2026), Red FAQs

Will it fit my truck?

It fits the Chevrolet Silverado HD and GMC Sierra HD 6.6L Duramax L5P (2017-2026).

Do I need the Banks intake?

No. It works with the Banks Ram-Air or the stock intake.

Is it emissions legal?

Yes. It carries CARB E.O. D-161-158 for 50-state use.

What is the warranty?

See our Banks warranty page for the current terms.

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