Hummer H2 Exhaust System

• Cat-back exhaust system
• Exit behind the rear tire at an aggressive angle
• 3.5 in. main piping diameter
• 2.25 in. tail pipe diameter
• Single inlet and dual outlet muffler configuration
• One muffler
• Pipes, mounting hardware included
• Dual 4 in. polished stainless steel with round shape, angle cut, and non-rolled edge design

• 15 to 20 h.p.
• 409L stainless steel tubing
• Mandrel-bent tubing

• Cat-back exhaust system
• Exit behind the rear tire at an aggressive angle
• 3.5 in. main piping diameter
• 2.25 in. tail pipe diameter
• Single inlet and dual outlet muffler configuration
• One muffler
• Pipes, mounting hardware included
• Dual 4 in. polished stainless steel with round shape, angle cut, and non-rolled edge design

• 15 to 20 h.p.
• Mandrel-bent tubing

• Cat-back exhaust system
• Exit in stock location
• 3.5 in. main piping diameter
• 3.5 in. tail pipe diameter
• Single inlet and outlet muffler configuration
• One muffler
• Pipes, mounting hardware included
• Single 4 in. polished stainless steel with round shape, angle cut, and non-rolled edge design

• 409L stainless steel tubing
• Mandrel-bent tubing

• Cat-back exhaust system
• Exit in stock location
• 3.5 in. main piping diameter
• 2.25 in. tail pipe diameter
• Single inlet and dual outlet muffler configuration
• One muffler
• Pipes, mounting hardware included
• Dual 4 in. polished stainless steel with round shape, angle cut, and non-rolled edge design

• 10 to 15 h.p.
• 409L stainless steel tubing
• Mandrel-bent tubing

• Cat-back exhaust system
• Exit straight out the back
• 2.5 in. main piping diameter
• 2.25 in. tail pipe diameter
• Dual inlet and outlet muffler configuration
• One muffler
• Pipes, mounting hardware included
• Dual 3.5 in. polished stainless steel with round shape, slash cut, and non-rolled edge design

• 10 to 15 h.p.
• 409L stainless steel tubing
• Mandrel-bent tubing

• Cat-back exhaust system
• Exit straight out the back
• 2.5 in. main piping diameter
• 3 in. tail pipe diameter
• Single inlet and outlet muffler configuration
• One muffler
• Pipes, mounting hardware included
• Single 4 in. polished stainless steel with round shape, slash cut, and non-rolled edge design

• Mandrel-bent tubing

• Cat-back exhaust system
• Exit straight out the back
• 2.5 in. main piping diameter
• 2.25 in. tail pipe diameter
• Dual inlet and outlet muffler configuration
• One muffler
• Pipes, mounting hardware included
• Dual 3.5 in. polished stainless steel with round shape, slash cut, and non-rolled edge design

• 10 to 15 h.p.
• Mandrel-bent tubing

MAGNAFLOW PERFORMANCE EXHAUST SYSTEMS

Over the past 30 years, Magnaflow has grown as a market leader of exhaust systems, focusing on three key elements with each product they produce—quality, power and sound. Magnaflow’s Performance exhaust systems feature stainless steel construction and mandrel bent pipes, allowing for greater fuel economy and improved performance. A full-bodied exhaust note, emblematic of the brand, is achieved through the smooth, lap-joint welded body, tightly packed with acoustical fibers designed to dampen irritating pitch tones.

MAGNAFLOW PERFORMANCE EXHAUST SYSTEMS

Over the past 30 years, Magnaflow has grown as a market leader of exhaust systems, focusing on three key elements with each product they produce—quality, power and sound. Magnaflow’s Performance exhaust systems feature stainless steel construction and mandrel bent pipes, allowing for greater fuel economy and improved performance. A full-bodied exhaust note, emblematic of the brand, is achieved through the smooth, lap-joint welded body, tightly packed with acoustical fibers designed to dampen irritating pitch tones.

MAGNAFLOW PERFORMANCE EXHAUST SYSTEMS

Over the past 30 years, Magnaflow has grown as a market leader of exhaust systems, focusing on three key elements with each product they produce—quality, power and sound. Magnaflow’s Performance exhaust systems feature stainless steel construction and mandrel bent pipes, allowing for greater fuel economy and improved performance. A full-bodied exhaust note, emblematic of the brand, is achieved through the smooth, lap-joint welded body, tightly packed with acoustical fibers designed to dampen irritating pitch tones.

MAGNAFLOW PERFORMANCE EXHAUST SYSTEMS

Over the past 30 years, Magnaflow has grown as a market leader of exhaust systems, focusing on three key elements with each product they produce—quality, power and sound. Magnaflow’s Performance exhaust systems feature stainless steel construction and mandrel bent pipes, allowing for greater fuel economy and improved performance. A full-bodied exhaust note, emblematic of the brand, is achieved through the smooth, lap-joint welded body, tightly packed with acoustical fibers designed to dampen irritating pitch tones.

• Includes hangers and hardware for easy installation
• Constructed from mandrel bent 16 gauge aluminized tubing
• Has moderate exterior exhaust tone
• Dyno tuned for maximum performance
• Made in the USA
• Special Note: Resonator

As a solution to the problem of excessive noise experienced in Californian racing events back in 1983, Flowmaster creator Ray Flugger designed and patented the first racing silencers that maintained engine power. At present, Flowmaster is still at the forefront of muffler and exhaust system technology. With its superior Research and Development arm, Flowmaster is able to manufacture high performance mufflers, exhaust systems, and accessories that produce tone and sound levels that suit the customer's preferences.

Fits the following 2003-2006 Hummer H2 submodels:

• 2003-2006: All Submodels; All Engines;
• 2003-2006: Base; 8 Cyl 6.0L;

Flowmaster American Thunder Exhaust System

Flowmaster's American Thunder exhaust system is designed with the latest technology to provide better performance. This system offers improved acceleration and passing power as well as increased fuel mileage. Engineered and dyno-tested for each application, the tubes in each kit are mandrel-bent for superior air flow and are made to deliver an aggressive exhaust tone.

Features

• Mandrel-bent tubing
• Includes all required mounting hardware