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in 2001 Sierra 1500 HD
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Flowtech 91835-1FLT Shorty Headers, 1999-2002 GM Pickup/SUV, 6.0L V8

LQ4, Shorty Header Tube Type, Ceramic Coated, Silver

Ships Free

Header Tube Type: Shorty

Finish: Ceramic Coated

Flange Style: Round Port

Primary Tube Diameter: 1-5/8"

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

$368.99
$536.71

Full-length Header Tube Type, Raw, Steel, Natural

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Raw

Flange Style: Round Port

Primary Tube Diameter: 1-5/8"

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Flowmaster 17350 American Thunder Exhaust Kit, 2001-03 GM Truck

$478.99
$606.78

01-03 Chevy Silverado 1500 HD, 01-03 GMC Sierra 1500 HD

Ships Free
On Sale

Exhaust System Type: Cat-Back

Single or Dual: Dual | Single Exit

Exhaust Pipe Size: 3.5"

Drivetrain: 2WD/4WD

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MagnaFlow 445648 Direct-Fit Catalytic Converter

2000 Chevy Silverado 2500, 2001 GMC Sierra 1500 HD

Ships Free
New Product

Overall Length: 27.25"

Inlet Size: 3.000

Outlet Size: 3.000

Material Type: Stainless Steel

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MagnaFlow 15728 MF Series Performance Cat Back Exhaust System

01-02 Chevy Silverado 1500 HD, 01-02 GMC Sierra 1500 HD

Ships Free
New Product

Exhaust System Type: Cat-Back

Single or Dual: Dual | Single Exit

Exhaust Pipe Size: 3"

Exhaust Exit: Single Passenger Side

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Patriot Exhaust H8057-1 Header, 99-05 Chevy Truck 4.8-6.0L, CC

$532.99
$793.24

Full-length Header Tube Type, Metallic Ceramic Coating

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Metallic Ceramic Coating

Flange Style: Round Port

Primary Tube Diameter: 1-5/8"

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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"

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Flowmaster 530513 50 Series Big Block Muffler, 3.00 In/Out

$208.99
$264.99

Cadillac, Chevy, GMC, 3" Inlet Diameter, Steel, Black

Ships Free
On Sale

Inlet Diameter: 3"

Outlet Diameter: 3.5"

Overall Length: 28"

Overall Width: 12"

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Flowtech 91835FLT Shorty Headers, 1999-2002 GM Pickup/SUV, 6.0L V8

LQ4, Shorty Header Tube Type, Painted, Mild Steel

Ships Free

Header Tube Type: Shorty

Finish: Painted

Flange Style: Round Port

Primary Tube Diameter: 1-5/8"

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MagnaFlow 447283 Direct-Fit Catalytic Converter

01-05 Chevy, 01-06 GMC, 76.5" Overall Length

Ships Free
New Product

Overall Length: 76.5"

Mount Type: Uses Factory Hanger

California Compliant: Yes

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MagnaFlow 49667 Direct-Fit Catalytic Converter

00-03 Chevy, 05-06 Chevy, 00-06 GMC, Stainless Steel

Ships Free
New Product

Overall Length: 52.5"

Material Type: Stainless Steel

Mount Type: Uses Factory Hanger

California Compliant: No

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MagnaFlow 445009 Universal Catalytic Converter

Dodge, Cadillac, Chevy, GMC, 16" Overall Length

Ships Free
New Product

Overall Length: 16"

Inlet Size: 3.000

Outlet Size: 3.000

Material Type: Stainless Steel

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MagnaFlow 49668 Direct-Fit Catalytic Converter

00-06 Chevy, 00-06 GMC, 80.75" Overall Length

Ships Free
New Product

Overall Length: 80.75"

Material Type: Stainless Steel

Mount Type: Uses Factory Hanger

California Compliant: No

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MagnaFlow 93623 Direct-Fit Catalytic Converter

00-06 Chevy, 00-06 GMC, 81" Overall Length

Ships Free
New Product

Overall Length: 81"

Inlet Size: 3.000

Outlet Size: 3.000

Material Type: Stainless Steel

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MagnaFlow 99009HM Universal Catalytic Converter

Dodge, Cadillac, Chevy, GMC, Ford, 16" Overall Length

Ships Free
New Product

Overall Length: 16"

Inlet Size: 3.000

Outlet Size: 3.000

Material Type: Stainless Steel

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Doug's Headers D926 Aluminum Y-Pipe, 3 Inch, 99-05 Chevy Truck

$256.99
$406.32

LS1, LS2, 283, Metallic Ceramic Coating, Steel, Silver

Ships Free
On Sale

Finish: Metallic Ceramic Coating

Material Type: Steel

Color: Silver

Hardware Included: Yes

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Flowmaster 13016100 Hushpower Pro Series Race Muffler-3 Inch In/Outlet

Universal Fit, 3" Inlet Diameter, 3" Outlet Diameter

Ships Free

Inlet Diameter: 3"

Outlet Diameter: 3"

Overall Length: 22"

Material Type: Stainless Steel

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Big Block Chevy Weld Up Header Kit, 2 In Primary, 3.5 In Collector

Universal Fit, Natural, Round Port Flange Style, Steel

Ships Free

Finish: Natural

Flange Style: Round Port

Primary Tube Diameter: 2"

Material Type: Steel

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Speedway 429/460 BBF Big Block Ford Exhaust Header Kit

Universal Fit, Natural, Oval Port Flange Style, Steel

Ships Free

Finish: Natural

Flange Style: Oval Port

Primary Tube Diameter: 2"

Material Type: Steel

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Small Block Ford Block Hugger Tight-Fit Headers, Raw Finish

Universal Fit, Block Hugger Header Tube Type, Natural

Ships Free

Header Tube Type: Block Hugger

Finish: Natural

Flange Style: Round Port

Primary Tube Diameter: 1-5/8"

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Speedway Welded Chamber Muffler, 2.5 Inch, Offset Inlet/Center Outlet

Universal Fit, Chambered Muffler Type, Steel, Painted

On Sale
Video Available

Muffler Type: Chambered

Inlet Diameter: 2.5"

Outlet Diameter: 2.5"

Overall Length: 19"

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Speedway Welded Chamber Muffler, 3 Inch, Center Inlet/Center Outlet

Universal Fit, Chambered Muffler Type, Steel, Painted

On Sale
Video Available

Muffler Type: Chambered

Inlet Diameter: 3"

Outlet Diameter: 3"

Overall Length: 19"

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Pickup Truck Mild Steel Mandrel Bend Dual Exhaust Pipe Kit, 2-1/2

Universal Fit, Header-Back Exhaust System Type

Ships Free

Exhaust System Type: Header-Back

Exhaust Pipe Size: 2.5"

Exhaust System Material: Aluminized Steel

Exhaust System Finish: Natural

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Universal Dual Exhaust Mandrel X-Pipe Balance Tube Kit, 2-1/2 Inch

Universal Fit, 2.5" Tube O.D., Steel, Plain

On Sale

Tube O.D.: 2.5"

Material Type: Steel

Finish: Plain

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Speedway Welded Chamber Muffler, 2.25 Inch, Offset Inlet/Center Outlet

Universal Fit, Chambered Muffler Type, Steel, Painted

On Sale
Video Available

Muffler Type: Chambered

Inlet Diameter: 2.25"

Outlet Diameter: 2.25"

Overall Length: 19"

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Speedway Welded Chamber Muffler, 2.5 Inch, Offset Inlet/Offset Outlet

Universal Fit, Chambered Muffler Type, Steel, Painted

On Sale
Video Available

Muffler Type: Chambered

Inlet Diameter: 2.5"

Outlet Diameter: 2.5"

Overall Length: 19"

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Speedway LS1 Header Kit, 1-7/8 Inch Tube

Universal Fit, 1-7/8" Primary Tube Diameter

Ships Free

Primary Tube Diameter: 1-7/8"

Collector Diameter : 3-1/2 Inch

Flange Thickness: 0.375"

Hardware Included: Yes

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Speedway Welded Chamber Muffler, 3 Inch, Offset Inlet/Center Outlet

Universal Fit, Chambered Muffler Type, Steel, Painted

On Sale
Video Available

Muffler Type: Chambered

Inlet Diameter: 3"

Outlet Diameter: 3"

Overall Length: 19"

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Speedway Motors Weld-On Exhaust Hanger Bracket, 10 Inch Long

Universal Fit, 10" Overall Length, Steel, Natural

On Sale

Overall Length: 10"

Material Type: Steel

Finish: Natural

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