Description
Description:
Banks 5″ aluminized steel constant-diameter DPF-back exhaust system with patented negative-backpressure SideKick tip. Improves throttle response and fuel economy by lowering backpressure up to 9% at the turbine inlet. Allows the engine to exhale and breathe more efficiently and redirects hot exhaust gas to the side. Prevents trailer meltdown with 15% lower temps behind the tip. Includes huge chrome or Cerakote Black obround SideKick tip.
Fitment Note:
For dually DRW Vehicles Only
Exhaust will not fit late 2023 model year trucks. Beginning in mid-2023, GM updated the ECM which altered several the emisssion sensors including in the exhaust. You can check for this change by looking for dual sensors on the intake manifold. See Photo.
Does Not Fit 2024 Model Year Trucks. Installing on a will result in a check engine light.
Key Features:
- 5″ aluminized steel constant-diameter DPF-back exhaust system.
- 15% reduction in exhaust temperature 2 feet behind the tip during regen
- Huge patented 6.5″ x 7.5″ ob-round slash-cut exhaust tip
- 85% less backpressure than stock
- Ob-Round Exhaust Tip Patent No. D558,111
Why It’s Better:
Change Your Look
Duramax owners can choose from two huge patented 6.5 x 7.5-inch ob-round slash-cut exhaust tips: chrome-plated polished stainless steel or high-temp Cerakote matte black.
And, unlike other brands, Banks’ Cerakote black tip will not turn brown with heat.
Up The Flow
Banks patented negative back-pressure tip virtually eliminates back-pressure after the DPF.
With a rocket nozzle-like tip, exhaust gasses are literally sucked out of the end of the exhaust, reducing back pressure all the back up to the turbo inlet.
Don’t Be Deceived
With the stock exhaust nozzle measuring 2.85-inch compared to the Monster Exhaust’s massive 5-inch outlet, the Banks system offers a 192% greater flow area than stock.
The Monster Exhaust boasts 85% less backpressure than stock, leading to more power and increased fuel economy.
Drop That Heat
The Monster Exhaust also provides a 15% 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.
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