Banks® - Monster™ Exhaust Head Pipe Kit

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Banks® - Monster™ Exhaust Head Pipe Kit
Banks® - Monster™ Exhaust Head Pipe KitBanks® - DPF-Back Exhaust System Overview 602x420Made In USABanks Authorized Dealer
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Banks Power Accessories

Monster™ Exhaust Head Pipe Kit by Banks®. The turbine outlet pipe is one of the biggest restrictions in your Duramax’s exhaust system. Replace the stock pipe with this free-flowing Banks outlet pipe. Don’t let the factory turbine outlet pipe - a part that was designed by an engineer who was apparently more concerned with low cost and ease of installation - choke your truck’s exhaust system to a fraction of the engine’s needs. You’ll immediately feel more power off the line, better hill climbing, and better fuel economy to boot.


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  • Stainless steel for long service life
  • Reduces back pressure at the turbine outlet
  • Boosts horsepower
  • Reduces fuel consumption
  • Hardware included
  • 5-year limited Warranty

One of the biggest restrictions to unleashing your Duramax engine’s power is the skinny, convoluted downpipe. This pipe connects the turbocharger outlet to the exhaust pipe. Even if you upgrade the exhaust system with pipe the diameter of a sewer, you’ll still have backpressure that costs you power and increases fuel consumption. This mandrel-bent stainless pipe will uncork that last restriction.

Reduced backpressure means you’re not pushing the exhaust downstream as hard, which saves fuel. It’s better yet: reduced pressure means better scavenging of spent exhaust gases from the cylinder. That in turn means more air gets into the cylinder on the intake stroke, improving power at the same time.

Banks® Exhaust Systems are US-made, each unit is precisely dyno-tuned and shaped to fit selected model and production year vehicle and deliver great increase in torque and horsepower. Even the polished muffler tip is built with T-304 premium stainless steel. Each exhaust system has an easy bolt-on installation and requires no modifications to the vehicle for the installation.

Warranty Information

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Banks Warranty Info

Banks warrants to the original purchaser that any parts purchased from an authorized dealer shall be free from defects in material and workmanship from the date of purchase for the corresponding time period outlined below. Please read these warranty terms and conditions (the "Agreement") carefully prior to installing and/or using any BANKS Product (the "Product"). By installing and/or using the Product you agree to be bound by the following terms and conditions.

A defect is defined as a condition that would render the Product inoperable. This warranty does not cover deterioration of plating, paint, or any other coating. Due to the subjective nature of sound BANKS does not warrant for sound. BANKS liability is limited to the repair or replacement, at BANKS' option, of any warrantable Product returned prepaid with a complete service history and proof of purchase to the factory. A valid proof of purchase is defined as a legible dated bill of sale from an authorized dealer. Repaired or replaced Product will be returned to the customer freight collect. If a replacement Product is not reasonably available BANKS will have the option to either replace the Product with a substantially similar Product or refund a pro-rated amount of the original purchase price for that specific Product. Any repaired or replacement BANKS Product will conform to the warranty for the unexpired duration of the warranty period for the original, nonconforming Product. Accepted warranty units which have been replaced become the sole property of BANKS. All BANKS Products are subject to the provisions stated herein regardless of mileage.

Magnuson-Moss Warranty Act:
Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) Learn More

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