Hummer Muffler

FLOWMASTER SUPER 44 SERIES DELTA FLOW MUFFLER, ALUMINIZED STEEL, BLACK -- For off-road and race applications; 3 in. inlet diameter; 2.5 in. outlet diameter; Single center inlet and dual offset outlet configuration; 4 in. thick x 9.75 in. wide x 13 in. case length, 19 in. overall length; Oval casing; Chambered internal construction; The newest technology from Flowmaster; Designed to replace the old original Flowmaster 40 series muffler; This is the most aggressive and deepest tone street and strip muffler Flowmaster has ever made; It offers maximum performance and an improved flow path radius; Generates more torque and power; Dual exhaust cross-over pipe is strongly recommended in all dual exhaust applications; Requires welding; With Flowmaster's limited 3-year warranty.

Fits the following 2006-2008 Hummer H3 submodels:

• 2006-2006: Base; 5 Cyl 3.5L;
• 2007-2008: Base; 5 Cyl 3.7L;

• 2007-2008: X; 5 Cyl 3.7L;

• 2008-2008: Alpha; 8 Cyl 5.3L;

Fits 2 more submodels. (Show all) Show less info

FLOWMASTER SUPER 44 SERIES DELTA FLOW MUFFLER, ALUMINIZED STEEL, BLACK -- For off-road and race applications; 2.5 in. inlet and outlet diameter; Single center inlet and outlet configuration; 4 in. thick x 9.75 in. wide x 13 in. case length, 19 in. overall length; Oval casing; Chambered internal construction; The newest technology from Flowmaster; Designed to replace the old original Flowmaster 40 series muffler; This is the most aggressive and deepest tone street and strip muffler Flowmaster has ever made; It offers maximum performance and an improved flow path radius; Generates more torque and power; Features noticeable interior resonance; Designed for early generation muscle cars; Requires welding; With Flowmaster's limited 3-year warranty.

Fits the following 2006-2008 Hummer H3 submodels:

• 2006-2006: Base; 5 Cyl 3.5L;
• 2007-2008: Base; 5 Cyl 3.7L;

• 2007-2008: X; 5 Cyl 3.7L;

• 2008-2008: Alpha; 8 Cyl 5.3L;

Fits 2 more submodels. (Show all) Show less info

FLOWMASTER SUPER 44 SERIES DELTA FLOW MUFFLER, ALUMINIZED STEEL, BLACK -- For off-road and race applications; 3 in. inlet diameter; 2.5 in. outlet diameter; Single offset inlet and dual offset outlet configuration; 4 in. thick x 9.75 in. wide x 13 in. case length, 19 in. overall length; Oval casing; Chambered internal construction; The newest technology from Flowmaster; Designed to replace the old original Flowmaster 40 series muffler; This is the most aggressive and deepest tone street and strip muffler Flowmaster has ever made; It offers maximum performance and an improved flow path radius; Generates more torque and power; Features noticeable interior resonance; Designed for early generation muscle cars; Dual exhaust cross-over pipe is strongly recommended in all dual exhaust applications; Requires welding; With Flowmaster's limited 3-year warranty.

Fits the following 2006-2008 Hummer H3 submodels:

• 2006-2006: Base; 5 Cyl 3.5L;
• 2007-2008: Base; 5 Cyl 3.7L;

• 2007-2008: X; 5 Cyl 3.7L;

• 2008-2008: Alpha; 8 Cyl 5.3L;

Fits 2 more submodels. (Show all) Show less info

FLOWMASTER SUPER 44 SERIES DELTA FLOW MUFFLER, ALUMINIZED STEEL, BLACK -- For off-road and race applications; 3 in. inlet and outlet diameter; Single offset inlet and outlet configuration; 4 in. thick x 9.75 in. wide x 13 in. case length, 19 in. overall length; Oval casing; Chambered internal construction; The newest technology from Flowmaster; Designed to replace the old original Flowmaster 40 series muffler; This is the most aggressive and deepest tone street and strip muffler Flowmaster has ever made; It offers maximum performance and an improved flow path radius; Generates more torque and power; Features noticeable interior resonance; Requires welding; With Flowmaster's limited 3-year warranty.

Fits the following 2006-2008 Hummer H3 submodels:

• 2006-2006: Base; 5 Cyl 3.5L;
• 2007-2008: Base; 5 Cyl 3.7L;

• 2007-2008: X; 5 Cyl 3.7L;

• 2008-2008: Alpha; 8 Cyl 5.3L;

Fits 2 more submodels. (Show all) Show less info

FLOWMASTER SUPER 44 SERIES DELTA FLOW MUFFLER, ALUMINIZED STEEL, BLACK -- For off-road and race applications; 3 in. inlet and outlet diameter; Single center inlet and offset outlet configuration; 4 in. thick x 9.75 in. wide x 13 in. case length, 19 in. overall length; Oval casing; Chambered internal construction; The newest technology from Flowmaster; Designed to replace the old original Flowmaster 40 series muffler; This is the most aggressive and deepest tone street and strip muffler Flowmaster has ever made; It offers maximum performance and an improved flow path radius; Generates more torque and power; Features noticeable interior resonance; Requires welding; With Flowmaster's limited 3-year warranty.

Fits the following 2006-2008 Hummer H3 submodels:

• 2006-2006: Base; 5 Cyl 3.5L;
• 2007-2008: Base; 5 Cyl 3.7L;

• 2007-2008: X; 5 Cyl 3.7L;

• 2008-2008: Alpha; 8 Cyl 5.3L;

Fits 2 more submodels. (Show all) Show less info

FLOWMASTER SUPER 44 SERIES DELTA FLOW MUFFLER, ALUMINIZED STEEL, BLACK -- For off-road and race applications; 3 in. inlet and outlet diameter; Same side out; Single offset inlet and outlet configuration; 4 in. thick x 9.75 in. wide x 13 in. case length, 19 in. overall length; Oval casing; Chambered internal construction; Constructed of 16-gauge aluminized steel and fully MIG-welded for maximum durability; Incorporates Flowmaster's Delta Flow technology; Designed to deliver a powerful rich tone; The most aggressive, deepest sounding, and highest performing four-inch case street muffler from Flowmaster; Requires welding; With Flowmaster's limited 3-year warranty.

Fits the following 2006-2008 Hummer H3 submodels:

• 2006-2006: Base; 5 Cyl 3.5L;
• 2007-2008: Base; 5 Cyl 3.7L;

• 2007-2008: X; 5 Cyl 3.7L;

• 2008-2008: Alpha; 8 Cyl 5.3L;

Fits 2 more submodels. (Show all) Show less info

FLOWMASTER SUPER 44 SERIES DELTA FLOW MUFFLER, ALUMINIZED STEEL, BLACK -- For off-road and race applications; 3 in. inlet and outlet diameter; Single center inlet and outlet configuration; 4 in. thick x 9.75 in. wide x 13 in. case length, 19 in. overall length; Oval casing; Chambered internal construction; The newest technology from Flowmaster; Designed to replace the old original Flowmaster 40 series muffler; This is the most aggressive and deepest tone street and strip muffler Flowmaster has ever made; It offers maximum performance and an improved flow path radius; Generates more torque and power; Features noticeable interior resonance; Designed for early generation muscle cars; Requires welding; With Flowmaster's limited 3-year warranty.

Fits the following 2006-2008 Hummer H3 submodels:

• 2006-2006: Base; 5 Cyl 3.5L;
• 2007-2008: Base; 5 Cyl 3.7L;

• 2007-2008: X; 5 Cyl 3.7L;

• 2008-2008: Alpha; 8 Cyl 5.3L;

Fits 2 more submodels. (Show all) Show less info

FLOWMASTER 50 SERIES BIG BLOCK MUFFLER, ALUMINIZED STEEL, NATURAL FINISH -- 2.75 in. inlet diameter; 2.5 in. outlet diameter; Dual inlet and outlet configuration; 5 in. thick x 12 in. wide x 22 in. case length, 28 in. overall length; Oval casing; Chambered internal construction; Constructed of 16-gauge aluminized steel and fully MIG-welded for maximum durability; Features a very large resonance tuning chamber that completely reduces interior resonance; Decreases engine heat and wear; Engineered to provide significant improvements in mileage, torque, and horsepower; Requires welding; With Flowmaster's limited 3-year warranty.

Fits the following 2003-2007 Hummer H2 submodels:

• 2003-2007: Base; All Engines;

DYNOMAX THRUSH TURBO MUFFLER, ALUMINZED STEEL, NATURAL FINISH -- 2.25 in. inlet diameter, 2.25 in. outlet diameter; Single offset inlet and center outlet configuration; 4.25 in. x 9.75 in. shell diameter, 25 in. overall length, 20 in. shell length; Includes expandable bushings for custom applications; Oval casing; Classic turbo muffler with 100 percent aluminized cover for long life; Features unique and high flow design with reversible flow chambers for maximum flexibility; Time proven spun locked heads for leak-free seal; With Dynomax's limited lifetime warranty.

Fits the following 2006-2008 Hummer H3 submodels:

• 2006-2006: Base; 5 Cyl 3.5L;
• 2007-2008: Base; 5 Cyl 3.7L;

• 2007-2008: X; 5 Cyl 3.7L;

• 2008-2008: Alpha; 8 Cyl 5.3L;

Fits 2 more submodels. (Show all) Show less info

DYNOMAX THRUSH TURBO MUFFLER, ALUMINZED STEEL, NATURAL FINISH -- 2 in. inlet diameter, 2 in. outlet diameter; Single offset inlet and center outlet configuration; 3.25 in. x 7.75 in. shell diameter, 16 in. overall length, 11 in. shell length; Includes expandable bushings for custom applications; Oval casing; Classic turbo muffler with 100 percent aluminized cover for long life; Features unique and high flow design with reversible flow chambers for maximum flexibility; Time proven spun locked heads for leak-free seal; With Dynomax's limited lifetime warranty.

Fits the following 2006-2008 Hummer H3 submodels:

• 2006-2006: Base; 5 Cyl 3.5L;
• 2007-2008: Base; 5 Cyl 3.7L;

• 2007-2008: X; 5 Cyl 3.7L;

• 2008-2008: Alpha; 8 Cyl 5.3L;

Fits 2 more submodels. (Show all) Show less info

DYNOMAX THRUSH TURBO MUFFLER -- 3-1/4 in. X 7-3/4 in. Shell Diameter, 16 in. Overall Length, 11 in. Shell Length, 2 in. Inlet Diameter, 2 in. Outlet Diameter, Side-Side Design, This Is A Classic Turbo Muffler With 100% Aluminized Cover For Long Life, Features Unique And High Flow Design With Reversible Flow Chambers For Maximum Flexibility, It Has Time Proven Spun Locked Heads For Leak-Free Seal, Includes Expandable Bushings For Custom Applications, With Dynomax's 90-Day Warranty

Fits the following 2006-2008 Hummer H3 submodels:

• 2006-2006: Base; 5 Cyl 3.5L;
• 2007-2008: Base; 5 Cyl 3.7L;

• 2007-2008: X; 5 Cyl 3.7L;

• 2008-2008: Alpha; 8 Cyl 5.3L;

Fits 2 more submodels. (Show all) Show less info

DYNOMAX THRUSH TURBO MUFFLER -- 3-1/4 in. X 7-3/4 in. Shell Diameter, 18-1/2 in. Overall Length, 14 in. Shell Length, 2 in. Inlet Diameter, 2 in. Outlet Diameter, Side-Side Design, This Is A Classic Turbo Muffler With 100% Aluminized Cover For Long Life, Features Unique And High Flow Design With Reversible Flow Chambers For Maximum Flexibility, It Has Time Proven Spun Locked Heads For Leak-Free Seal, Includes Expandable Bushings For Custom Applications, With Dynomax's 90-Day Warranty

Fits the following 2006-2008 Hummer H3 submodels:

• 2006-2006: Base; 5 Cyl 3.5L;
• 2007-2008: Base; 5 Cyl 3.7L;

• 2007-2008: X; 5 Cyl 3.7L;

• 2008-2008: Alpha; 8 Cyl 5.3L;

Fits 2 more submodels. (Show all) Show less info

THRUSH TURBO MUFFLER, ALUMINZED STEEL, NATURAL FINISH -- 2 in. inlet diameter, 2 in. outlet diameter; Single offset inlet and center outlet configuration; 3.25 in. x 7.75 in. shell diameter, 16 in. overall length, 11 in. shell length; Includes expandable bushings for custom applications; Oval casing; Classic turbo muffler with 100 percent aluminized cover for long life; Features unique and high flow design with reversible flow chambers for maximum flexibility; Time proven spun locked heads for leak-free seal; With Dynomax's limited lifetime warranty.

Fits the following 2006-2008 Hummer H3 submodels:

• 2006-2006: Base; 5 Cyl 3.5L;
• 2007-2008: Base; 5 Cyl 3.7L;

• 2007-2008: X; 5 Cyl 3.7L;

• 2008-2008: Alpha; 8 Cyl 5.3L;

Fits 2 more submodels. (Show all) Show less info

THRUSH TURBO MUFFLER, ALUMINZED STEEL, NATURAL FINISH -- 2.5 in. inlet diameter, 2.5 in. outlet diameter; Single offset inlet and center outlet configuration; 2.25 in. x 9.75 in. shell diameter, 18.5 in. overall length, 14 in. shell length; Includes expandable bushings for custom applications; Oval casing; Classic turbo muffler with 100 percent aluminized cover for long life; Features unique and high flow design with reversible flow chambers for maximum flexibility; Time proven spun locked heads for leak-free seal; With Dynomax's limited lifetime warranty.

Fits the following 2006-2008 Hummer H3 submodels:

• 2006-2006: Base; 5 Cyl 3.5L;
• 2007-2008: Base; 5 Cyl 3.7L;

• 2007-2008: X; 5 Cyl 3.7L;

• 2008-2008: Alpha; 8 Cyl 5.3L;

Fits 2 more submodels. (Show all) Show less info

THRUSH TURBO MUFFLER -- 3-1/4 in. X 7-3/4 in. Shell Diameter, 16 in. Overall Length, 11 in. Shell Length, 1-1/2 in. Inlet Diameter, 1-1/2 in. Outlet Diameter, Side-Center Design, This Is A Classic Turbo Muffler With 100% Aluminized Cover For Long Life, Features Unique And High Flow Design With Reversible Flow Chambers For Maximum Flexibility, It Has Time Proven Spun Locked Heads For Leak-Free Seal, Includes Expandable Bushings For Custom Applications, With Dynomax's 90-Day Warranty

Fits the following 2006-2008 Hummer H3 submodels:

• 2006-2006: Base; 5 Cyl 3.5L;
• 2007-2008: Base; 5 Cyl 3.7L;

• 2007-2008: X; 5 Cyl 3.7L;

• 2008-2008: Alpha; 8 Cyl 5.3L;

Fits 2 more submodels. (Show all) Show less info