Help is just a click away!
Click here to chat with a Speedway Team Member
💬
Online - Chat with us!
Chat
Products to Compare (max of 3)
X
Compare These Parts
Talk to the Experts. Call 800.979.0122, 7am-10pm, everyday.
Customer Service
Since 1952
in
in
Talk to the Experts. Call 800.979.0122
Shop By
Support
Account
Street Race Truck More... The Toolbox
What kind of Hummer do you have?
Products
You've Selected:
Selected Filters
See Less Filters
Select Your Vehicle
See More Filters
Sort by:
Show:

JBA 40-3023 SS Exhaust System, 03-06 H2 Hummer

$459.99
$649.73

03-06 Hummer H2, Cat-Back Exhaust System Type

Ships Free
On Sale

Exhaust System Type: Cat-Back

Single or Dual: Dual | Single Exit

Exhaust Exit: Rear

Exhaust Tip Included: No

Compare
Quick View

Flowmaster 530562 50 Series Muffler, 3.00 In/Out

$139.99
$188.24

06-10 Hummer H3, 3" Inlet Diameter, 23" Overall Length

Ships Free
On Sale

Inlet Diameter: 3"

Outlet Diameter: 2.5"

Overall Length: 23"

Overall Width: 10"

Compare
Quick View

Dynatech® SuperMaxx 2007-09 Hummer H2 Intermed Tubes w/ Cats

$649.99
$699.99

07-09 Hummer H2, Stainless Steel, 2.50" Tube O.D.

Ships Free
On Sale

Material Type: Stainless Steel

Tube O.D.: 2.50"

Finish: Natural

Hardware Included: Yes

Compare
Quick View

MagnaFlow 51085 Direct Fit Catalytic Converter

09-10 Hummer H3, 09-10 Hummer H3T, 35" Overall Length

Ships Free

Overall Length: 35"

Material Type: Stainless Steel

Mount Type: Uses Factory Hanger

California Compliant: No

Compare
Quick View

MagnaFlow 51200 Direct-Fit Catalytic Converter

03-06 Hummer H2, 38.875" Overall Length

Ships Free

Overall Length: 38.875"

Inlet Size: 2.500

Outlet Size: 2.500

Material Type: Stainless Steel

Compare
Quick View

MagnaFlow 545679 Direct-Fit Catalytic Converter

07-08 Hummer H2, 41.8" Overall Length, 3.000 Inlet Size

Ships Free

Overall Length: 41.8"

Inlet Size: 3.000

Outlet Size: 3.000

Material Type: Stainless Steel

Compare
Quick View

MagnaFlow 15770 MF Series Performance Cat Back Exhaust System

03-06 Hummer H2, Cat-Back Exhaust System Type

Exhaust System Type: Cat-Back

Single or Dual: Dual

Exhaust Pipe Size: 2.5"

Exhaust Exit: Dual Passenger Side Rear

Compare
Quick View

MagnaFlow 16630 MF Series Performance Cat Back Exhaust System

06-10 Hummer H3, Cat-Back Exhaust System Type

Exhaust System Type: Cat-Back

Single or Dual: Single | Dual Exit

Exhaust Pipe Size: 2.5"

Exhaust Exit: Dual Split Rear

Compare
Quick View

MagnaFlow 16673 MF Series Performance Cat Back Exhaust System

03-06 Hummer H2, Cat-Back Exhaust System Type

Exhaust System Type: Cat-Back

Single or Dual: Dual

Exhaust Pipe Size: 3"

Exhaust Exit: Dual Split Rear

Compare
Quick View

MagnaFlow 24083 Direct-Fit Catalytic Converter

03-06 Hummer H2, 38.875" Overall Length

Ships Free

Overall Length: 38.875"

Inlet Size: 2.500

Outlet Size: 2.500

Material Type: Stainless Steel

Compare
Quick View

MagnaFlow 24084 Direct-Fit Catalytic Converter

03-06 Hummer H2, 37" Overall Length, Stainless Steel

Ships Free

Overall Length: 37"

Material Type: Stainless Steel

Mount Type: Uses Factory Hanger

California Compliant: No

Compare
Quick View

MagnaFlow 51372 Direct-Fit Catalytic Converter

03-06 Hummer H2, 42.25" Overall Length, Stainless Steel

Ships Free

Overall Length: 42.25"

Material Type: Stainless Steel

Mount Type: Uses Factory Hanger

California Compliant: No

Compare
Quick View

Dynatech® SuperMaxx 2007-09 Hummer H2 Intermed Tubes w/o Cats

$499.99
$599.99

07-09 Hummer H2, Stainless Steel, 2.50" Tube O.D.

Ships Free
On Sale

Material Type: Stainless Steel

Tube O.D.: 2.50"

Finish: Natural

Hardware Included: Yes

Compare
Quick View

MagnaFlow 16771 MF Series Performance Cat Back Exhaust System

07-08 Hummer H2, Cat-Back Exhaust System Type

Exhaust System Type: Cat-Back

Single or Dual: Single

Exhaust Pipe Size: 3.5"

Exhaust Exit: Single Passenger Side Rear

Compare
Quick View

MagnaFlow 16772 MF Series Performance Cat Back Exhaust System

07-08 Hummer H2, Cat-Back Exhaust System Type

Exhaust System Type: Cat-Back

Single or Dual: Single | Dual Exit

Exhaust Pipe Size: 3.5"

Exhaust Exit: Dual Split Rear

Compare
Quick View

MagnaFlow 16832 MF Series Performance Cat Back Exhaust System

08-10 Hummer H3, Cat-Back Exhaust System Type

Exhaust System Type: Cat-Back

Single or Dual: Dual

Exhaust Pipe Size: 2.5"

Exhaust Exit: Dual Split Rear

Compare
Quick View

MagnaFlow 445218 Direct-Fit Catalytic Converter

2003 Hummer H2, 46.5" Overall Length, Stainless Steel

Ships Free

Overall Length: 46.5"

Material Type: Stainless Steel

Mount Type: Uses Factory Hanger

California Compliant: Yes

Compare
Quick View

MagnaFlow 445219 Direct-Fit Catalytic Converter

2003 Hummer H2, 38.875" Overall Length, Stainless Steel

Ships Free

Overall Length: 38.875"

Inlet Size: 2.500

Outlet Size: 2.500

Material Type: Stainless Steel

Compare
Quick View

MagnaFlow 49679 Direct-Fit Catalytic Converter

07-09 Hummer H2, 41.7" Overall Length, 3.000 Inlet Size

Ships Free

Overall Length: 41.7"

Inlet Size: 3.000

Outlet Size: 3.000

Material Type: Stainless Steel

Compare
Quick View

JBA 1850S-3JT Shorty Header, 03-06 GM Truck/Hummer

$616.99
$854.50

Shorty Header Tube Type, Titanium Ceramic

Ships Free
On Sale

Header Tube Type: Shorty

Finish: Titanium Ceramic

Flange Style: Standard

Primary Tube Diameter: 1-5/8"

Compare
Quick View

Dynatech® SuperMaxx 2007-10 Chevy/GMC 1500 Long Tube Headers

L20, L92, LC9, LH6, LMG, LY2, LY5, Natural

Ships Free

Header Tube Type: Long Tube

Finish: Natural

Flange Style: Round Port

Primary Tube Diameter: 1-3/4"

Compare
Quick View

Dynatech® SuperMaxx 99-06 Chevy/GMC 1500 Long Tube Headers

L33, L59, LM7, LQ4, LQ9, LR4, Natural, Stainless Steel

Ships Free

Header Tube Type: Long Tube

Finish: Natural

Flange Style: Round Port

Primary Tube Diameter: 1-3/4"

Compare
Quick View

JBA 6850SJS Full Length Header, 99-05 Chevy Truck

$618.99
$857.13

Full-length Header Tube Type, Silver Ceramic, Silver

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Silver Ceramic

Flange Style: Standard

Primary Tube Diameter: 1-3/4"

Compare
Quick View

JBA 6850SJST1 Full Length Header 99-05 Chevy Truck

$618.99
$857.13

Full-length Header Tube Type, Silver Ceramic, Silver

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Silver Ceramic

Flange Style: Standard

Primary Tube Diameter: 1-3/4"

Compare
Quick View

Flowmaster 527504 50 Series Big Block Muffler, 2.75 In/Out

$209.99
$264.99

C2500, C3500, K2500, K3500, C2500 Suburban, H2, Steel

Ships Free
On Sale

Inlet Diameter: 2.75"

Outlet Diameter: 2.5"

Overall Length: 28"

Overall Width: 12"

Compare
Quick View

MagnaFlow 445109 Universal Catalytic Converter

1996 Express 1500, 2006 H2, 2006 Avalanche 2500

Ships Free

Overall Length: 16"

Inlet Size: 3.000

Outlet Size: 3.000

Material Type: Stainless Steel

Compare
Quick View

MagnaFlow 49353 Direct Fit Catalytic Converter

Canyon, Colorado, H3, i-350, i-370, 3.000 Inlet Size

Ships Free

Overall Length: 21.875"

Inlet Size: 3.000

Outlet Size: 2.500

Material Type: Stainless Steel

Compare
Quick View

JBA 1850S-3JS Shorty Header, 03-06 GM Truck/Hummer

$616.99
$854.50

Shorty Header Tube Type, Silver Ceramic, Silver

Ships Free
On Sale

Header Tube Type: Shorty

Finish: Silver Ceramic

Flange Style: Standard

Primary Tube Diameter: 1-5/8"

Compare
Quick View
Change Your Vehicle
All Makes
Year
Make
Model
Remove Vehicle
Hummer
Suggestions
Error
X
Note
X
Ok