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Banks Power Dual Monster Exhaust System

XDP Price: From $812.67 to $956.87
Manufacturer: Banks Power

Application: 01-05 GM 6.6L Duramax LB7/LLY

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XDP $5 Pricebeat Guarantee

There is only a handful of officially authorized online Banks Power dealers, and I'm proud to say that is now one of them. Because Banks and are partners in the diesel performance aftermarket, I want you to feel confident buying our products from them. From Banks power and braking components to engineered power systems, look no further than! 

-- Colin Banks, General Manager
   Gale Banks Engineering

Banks Monster Diesel Duals 4" exhaust system offers up to a 150% improvement in airflow and slashes backpressure up to 98%! The streamlined head pipe assembly (non-cat.-converter equipped vehicles only), intermediate pipe(s) and 3-1/2" tailpipes are formed of stainless, heavy-wall tubing with constant-diameter bends to slash backpressure. The dual tailpipes have 52% more flow area than a single 4" tailpipe.

The polished-stainless Monster muffler features a straight-through 4"-diameter flow-path with an exclusive expansion chamber to dissipate the annoying mid-range exhaust drone that accompanies most straight-through mufflers. Monster muffler utilizes spun ceramic, very-high-temperature packing, more than triples stock flow, and delivers an authoritative exhaust sound. Now for the cool part: Banks’ exclusive 6” X 5” ob-round polished-stainless angle-cut rolled-edge tailpipe tips (patent pending)! System safely clears spare tire, shocks and brake lines. 

Application Notes


Split-dual exhaust applies to single-rear wheel applications only (they do not fit appropriately on duallys)

5-Year Warranty.

Product Reviews

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(67 Ratings, 1 Review) Average Rating:
Steve (Ontario, Canada) 7/4/2010 10:15 PM
I was note very impressed with the sound quality of the exhaust. Also once shipped to me the muffler had a dent in it and also one of my tips. Very easy to install tho.