BANKS 48634-B MONSTER EXHAUST SYSTEM 4IN SINGLE EXIT-BLACK ROUND TIP (EXTENDED CAB/CREW CAB LONG BED) FOR 02-05 GM DURAMAX 6.6L LB7/LLY

100 Percent stainless, not aluminized! Improves flow up to 176 Percent. Cat Back System with giant polished Chrome or Cerakote Black rolled-edge tip. Muffler's expansion chamber cuts the drone.

Physical fitment. Why consider a cheap, ill-fitting aluminized exhaust? Banks 4 inch Monster Exhaust is made of rugged, long-lasting 100 percent stainless steel. It fits better than the competition, because Monster Exhaust utilizes the factory hangers and maintains proper clearance to all under-vehicle components. All flow, show and go! With nearly five decades of engineering airflow improvements, Banks has mastered the art of maximizing flow while minimizing backpressure. 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 percent, lower exhaust gas temps and deliver more power to the ground. And the 5 inch 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! 4 inch stainless constant-diameter pipes and straight-thru muffler improve flow up to 176 percent and lower EGTs. Cuts backpressure up to 98 percent, rich throaty sound.

Monster Exhaust System, Single Exit, Black Tip for use with 2002-2005 Chevrolet/GMC 6.6L EC/CCLB Extended Cab and Crew Cab Long Bed, with Catalytic Converter

Key Features

• Mandrel bent Stainless Steel construction
• Virtually eliminates backpressure
• Lowers exhaust gas temps
• Dramatically improves flow
• Maximum Airflow
• 100 percent stainless, not aluminized!
• Improves flow up to 176 percent
• Cat Back System
• Giant BLACK rolled-edge tip
• Muffler's expansion chamber cuts the drone

The BANKS 48634-B MONSTER EXHAUST SYSTEM is the premium choice for Chevrolet/GMC 6.6L Duramax LB7/LLY trucks from 2002-2005, specifically designed for Extended Cab and Crew Cab Long Bed models with a single exit configuration and a sleek Cerakote Black tip. Made from high-quality stainless steel, this exhaust system stands out for its durability, performance, and superior fitment.

Featuring 4-inch stainless constant-diameter pipes and a polished straight-through muffler, the Monster Exhaust System from Banks outflows the stock exhaust system and provides a significant improvement in airflow. With nearly five decades of expertise in engineering airflow enhancements, Banks ensures that this exhaust system maximizes flow while minimizing backpressure, resulting in reduced exhaust gas temperatures and increased power delivery to the ground.

Unlike cheaper aluminized exhaust systems, the Banks Monster Exhaust System is meticulously designed to fit perfectly, utilizing factory hangers and maintaining proper clearance to all vehicle components. The system includes a mandrel-bent head pipe assembly, intermediate pipe(s), and a tailpipe that work together to triple exhaust flow and reduce backpressure by up to 98 percent.

Known for its exceptional sound engineering, the Banks Monster Muffler delivers a rich and authoritative exhaust note without the annoying drone commonly found in other straight-through mufflers. This exhaust system not only performs exceptionally but also looks impressive with its 5-inch polished rolled-edge tip, available in chrome-over stainless or high-temp black finishes.

For Chevrolet/GMC Duramax owners looking to upgrade their exhaust system, the BANKS 48634-B MONSTER EXHAUST SYSTEM offers top-tier quality, performance, and fitment that will enhance both the look and sound of their truck while delivering tangible improvements in airflow and power output.