Banks Power Monster Exhaust

01 - 04 6.6L GM Duramax w/o Catalytic Converter

$615.94
SKU NWD-48628
Cab & Bed Configuration
Tip Color
Banks 4 Monster Exhaust is made of rugged, long-lasting 100% stainless steel. Monster Exhaust utilizes the factory hangers and maintains proper clearance to all under-vehicle components. With nearly five decades of engineering airflow improvements, Banks has gotten good at maximizing flow while minimizing backpressure. 
  • Features
  • Videos
  • Instructions
  • Vehicle Fitment

The polished straight-through Monster Muffler, mandrel-bent head pipe assembly (non-cat-converter-equipped vehicles only), intermediate pipe(s) and tailpipe nearly triple the exhaust flow, cut backpressure up to 98%, lower exhaust gas temps and deliver more power to the ground. And the 5 polished rolled-edge tip has an adjustable clamp for positioning on tailpipe. Get it in your choice of chrome-over stainless or high temp black! Engineered to ditch the drone. Many straight-through mufflers deliver an obnoxious drone that overpowers conversations. Banks Monster Muffler is extensively sound-tested and engineered with a unique expansion chamber and high-temperature packing. Instead of a drone, you're treated to a rich exhaust note that's authoritative, yet civil. It sounds as great as it looks!

Features

  • Mandrel bent Stainless Steel construction
  • Virtually eliminates backpressure
  • Lowers exhaust gas temps
  • Dramatically improves flow
  • Maximum Airflow
  • 100% stainless, not aluminized!
  • 4 inch mandrel-bent
  • Improves flow up to 176%
  • Virtually no back pressure
  • Side single exit CHROME or BLACK rolled-edge tip
  • Mufflers expansion chamber cuts the drone
  • See Bed and Cab Configuration for fit, No catalytic converter
Year
Make
Engine

2001-2004

GM

6.6L Duramax, without Catalytic Converter

48628 Chrome Tip 01 - 04 6.6L GM Duramax SC/LB w/o Catalytic Converter

48628-B Black Tip 01 - 04 6.6L GM Duramax SC/LB w/o Catalytic Converter

48629 Chrome Tip 01 - 04 6.6L GM Duramax EC/SB, CC/SB w/o Catalytic Converter

48629-B Black Tip 01 - 04 6.6L GM Duramax EC/SB, CC/SB w/o Catalytic Converter

48630 Chrome Tip 01 - 04 6.6L GM Duramax EC/LB, CC/LB w/o Catalytic Converter

48630-B Black Tip 01 - 04 6.6L GM Duramax EC/LB, CC/LB w/o Catalytic Converter