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
Cart

Your shopping cart is empty

The Toolbox
Shopping for 2006 GMC Parts
Deals
  • Expert Tech Support
  • Huge Inventory
  • Fast Shipping
Talk to the Experts. Call 800.979.0122
Shop By
Support
Account
Street Race Truck More... The Toolbox
What kind of GMC do you have?
Products
You've Selected:
Selected Filters
2006 GMC
Headers and Exhaust
Select Your Vehicle
See More Filters
Sort by:
Show:

MagnaFlow 51489 Direct Fit Catalytic Converter

2006 Chevy Colorado, 2006 GMC Canyon, Stainless Steel

Ships Free
New Product

Overall Length: 17.5"

Material Type: Stainless Steel

Mount Type: Uses Factory Hanger

Compare
Quick View

MagnaFlow 60502 Direct-Fit Catalytic Converter

2006 GMC, 2006 Chevy, 54.25" Overall Length

Ships Free
New Product

Overall Length: 54.25"

Inlet Size: 3.500

Outlet Size: 3.500

Material Type: Stainless Steel

Compare
Quick View

Flowtech 11533FLT Long Tube Header with Y-Pipe, 1-3/4 Inch Primaries

L59, LM4, LM7, LR4, Long Tube Header Tube Type, Painted

Ships Free

Header Tube Type: Long Tube

Finish: Painted

Flange Style: Round Port

Primary Tube Diameter: 1-3/4"

Compare
Quick View

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

$579.99
$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

Doug's Headers D3373-R Replacement Header, 1-5/8 In, 02-07 Chevy Truck

$561.99
$886.09

Raw, Round Port Flange Style, Steel, Natural

Ships Free
On Sale

Finish: Raw

Flange Style: Round Port

Primary Tube Diameter: 1-5/8"

Material Type: Steel

Compare
Quick View

Flowtech 31533FLT Long Tube Header, Ceramic Coated

LM7, LR4, Long Tube Header Tube Type, Ceramic Coated

Ships Free

Header Tube Type: Long Tube

Finish: Ceramic Coated

Flange Style: Round Port

Primary Tube Diameter: 1-3/4"

Compare
Quick View

Flowmaster 17428 American Thunder Exhaust Kit, 1999-06 GM Truck

$550.99
$698.44

99-07 Chevy Silverado 1500, 99-07 GMC Sierra 1500

Ships Free
On Sale

Tube O.D.: 2.5"

Material Type: Aluminized Steel

Inlet Size: 3

Outlet Location: Dual Rear

Compare
Quick View

Flowmaster 17341 Force II Exhaust Kit, 2001-06 GM

$523.99
$664.99

Avalanche 1500, Suburban 1500, Yukon XL 1500

Ships Free
On Sale

Tube O.D.: 3"

Material Type: Aluminized Steel

Inlet Size: 3

Outlet Location: Single Side

Compare
Quick View

Flowmaster 17344 Force II Exhaust Kit, 2000-06 Tahoe/Yukon

$442.99
$560.96

00-06 Chevy Tahoe, 00-06 GMC Yukon, 3" Tube O.D.

Ships Free
On Sale

Tube O.D.: 3"

Material Type: Aluminized Steel

Inlet Size: 3

Outlet Location: Single Side

Compare
Quick View

Patriot Exhaust H8057-B Header, 99-05 Chevy Truck 4.8-6.0L, Black

$379.99
$549.88

Chevy LS V8, Full-length Header Tube Type, Steel, Black

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Hi-Temp Black

Flange Style: Round Port

Primary Tube Diameter: 1-5/8"

Compare
Quick View

MagnaFlow 15789 MF Series Performance Cat Back Exhaust System

03-07 Chevy, 03-07 GMC, Cat-Back Style, Stainless Steel

New Product

Style: Cat-Back

Material Type: Stainless Steel

Finish: Polished

Body Length: 22"

Compare
Quick View

MagnaFlow 15818 MF Series Performance Cat Back Exhaust System

03-07 Chevy, 03-07 GMC, Cat-Back Style, Stainless Steel

New Product

Style: Cat-Back

Muffler Type: Straight-Through

Material Type: Stainless Steel

Finish: Polished

Compare
Quick View

MagnaFlow 15839 MF Series Performance Cat Back Exhaust System

04-07 Chevy, 04-07 GMC, Cat-Back Style, Stainless Steel

New Product

Style: Cat-Back

Material Type: Stainless Steel

Finish: Polished

Body Length: 22"

Compare
Quick View

MagnaFlow 23994 Direct-Fit Catalytic Converter

Trailblazer, Envoy, Rainier, Ascender, Stainless Steel

Ships Free
New Product

Overall Length: 48"

Material Type: Stainless Steel

Mount Type: Uses Factory Hanger

Compare
Quick View

MagnaFlow 24389 Direct-Fit Catalytic Converter

Express 2500, Express 3500, Savana 2500, Savana 3500

Ships Free
New Product

Overall Length: 60.5"

Inlet Size: 3.000

Outlet Size: 3.000

Material Type: Stainless Steel

Compare
Quick View

MagnaFlow 24458 Direct-Fit Catalytic Converter

Silverado 1500, Sierra 1500, Silverado 1500 Classic

Ships Free
New Product

Overall Length: 50.75"

Material Type: Stainless Steel

Mount Type: Uses Factory Hanger

Compare
Quick View

MagnaFlow 445211 Direct-Fit Catalytic Converter

Express 1500, Express 2500, Savana 1500, Savana 2500

New Product

Overall Length: 65.875"

Inlet Size: 2.500

Outlet Size: 2.500

Material Type: Stainless Steel

Compare
Quick View

MagnaFlow 447275 Direct-Fit Catalytic Converter

03-06 Chevy Silverado 1500, 03-06 GMC Sierra 1500

Ships Free
New Product

Overall Length: 77"

Inlet Size: 3.000

Outlet Size: 3.000

Material Type: Stainless Steel

Compare
Quick View

MagnaFlow 49648 Direct-Fit Catalytic Converter

Silverado 1500, Sierra 1500, Silverado 1500 Classic

Ships Free
New Product

Overall Length: 50.75"

Material Type: Stainless Steel

Mount Type: Uses Factory Hanger

Compare
Quick View

Flowmaster 17419 American Thunder Exhaust Kit, 04-06 Tahoe/Yukon

$535.99
$679.53

04-06 Chevy Tahoe, 04-06 GMC Yukon, 3" Tube O.D.

Ships Free
On Sale

Tube O.D.: 3"

Material Type: Aluminized Steel

Inlet Size: 3

Outlet Location: Dual Side

Compare
Quick View

MagnaFlow 15782 MF Series Performance Cat Back Exhaust System

2003 Chevy, 05-07 Chevy, 2003 GMC, 05-07 GMC, Polished

New Product

Style: Cat-Back

Material Type: Stainless Steel

Finish: Polished

Body Length: 22"

Compare
Quick View

MagnaFlow 15778 MF Series Performance Cat Back Exhaust System

03-07 Chevy, 03-07 GMC, Cat-Back Style, Stainless Steel

New Product

Style: Cat-Back

Material Type: Stainless Steel

Finish: Polished

Body Length: 22"

Compare
Quick View

MagnaFlow 15792 MF Series Performance Cat Back Exhaust System

03-07 Chevy, 03-07 GMC, Cat-Back Style, Stainless Steel

Ships Free
New Product

Style: Cat-Back

Material Type: Stainless Steel

Finish: Polished

Body Length: 18"

Compare
Quick View

MagnaFlow 447281 Direct-Fit Catalytic Converter

Silverado 2500 HD, Silverado 1500 HD, Sierra 1500

Ships Free
New Product

Overall Length: 79.2"

Inlet Size: 3.000

Outlet Size: 3.000

Material Type: Stainless Steel

Compare
Quick View

MagnaFlow 458063 Direct-Fit Catalytic Converter

05-06 Chevy Silverado 2500 HD, 2006 GMC Sierra 2500 HD

Ships Free
New Product

Overall Length: 79.25"

Inlet Size: 3.000

Outlet Size: 3.000

Material Type: Stainless Steel

Compare
Quick View

MagnaFlow 458067 Direct-Fit Catalytic Converter

05-06 Chevy Silverado 2500 HD, 2006 GMC Sierra 2500 HD

Ships Free
New Product

Overall Length: 52.75"

Mount Type: Uses Factory Hanger

Compare
Quick View

MagnaFlow 49221 Direct-Fit Catalytic Converter

Trailblazer, Envoy, Rainier, Ascender, Stainless Steel

Ships Free
New Product

Overall Length: 46.5"

Material Type: Stainless Steel

Mount Type: Uses Factory Hanger

Compare
Quick View

MagnaFlow 51524 Direct-Fit Catalytic Converter

Express 2500, Express 3500, Savana 2500, Savana 3500

Ships Free
New Product

Overall Length: 60.5"

Inlet Size: 3.000

Outlet Size: 3.000

Material Type: Stainless Steel

Compare
Quick View
Change Your Vehicle
All Makes
Year
Make
Model
Remove Vehicle
2006 GMC
Suggestions
Error
Note
Ok