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Home > Headers > GMC > Sierra Denali

GMC Sierra Denali Headers

We Have 4 Items for GMC Sierra Denali Headers In-Stock

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Showing items 1-4 out of 4
2002-2006 GMC Sierra Denali Headers - Pacesetter - Pacesetter Quik-Trip, Black, Carbon steel, 4-1, 49-state legal - no CA shipments, Direct fit
Part Number: P40702265
Manufacturer number: 70-2265
Pacesetter Headers Pacesetter Headers
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  • List Price:$489.95
  • Our Price: $292.97
  • You Save: $196.98
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PACESETTER QUIK-TRIP LONG TUBE HEADERS, STEEL, BLACK, SET OF 2 -- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; 1.75 in. tube diameter, 16-gauge tube wall thickness, 3 in. slip-fit collector, 0.375 in. standard head flange; With oxygen sensor fittings on all applications; Necessary gaskets and fasteners included for installation; Full-length style; Round head port; Features flash-controlled 16-gauge carbon steel primaries that provide greater durability than light gauge stainless steel and CNC-machined thick steel flanges that are matched to exhaust port profile for optimum seal and flow; Significantly boosts performance and increase engine efficiency; Made in USA.
Fit Note: USA Built Vehicle
Material: Carbon steel
Series: Pacesetter Quik-Trip
Type: 49-state legal - no CA shipments, Direct fit
Color/Finish: Black
Quantity Sold: Set of 2
Warranty: 3-year Pacesetter limited warranty
Design: 4-1

Fits the following 2002-2006 GMC Sierra Denali submodels:

  • 2002-2006: Base; All Engines;

Availability:In stock

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2007-2007 GMC Sierra Denali Headers - JBA - JBA Cat4ward, Silver ceramic coated, Stainless steel, 4-1, 50-state legal, Direct fit
Part Number: J211850S3JS
Manufacturer number: 1850S-3JS
JBA Headers JBA Headers
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  • List Price:$854.50
  • Our Price: $566.13
  • You Save: $288.37
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JBA CAT4WARD SHORTY HEADERS, STAINLESS STEEL, SILVER CERAMIC, SET OF 2 -- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; 1.625 in. tube diameter, 0.375 in. standard head flange; Shorty style; Round head port; They include mandrel-bent stainless steel primary tubes, patented JBA Firecone collector, factory style emission connections, extra thick collector domes, CNC laser-cut flange, and oversized exhaust ports; Made of tough and durable stainless steel; Constructed through race-proven technology for maximum horsepower and torque gains; They improve throttle response, resist warping, prevent leakage, increase flow, and accommodate cylinder head porting; Direct replacement for factory manifold, installation hardware kit included; For vehicles without EGR; Easy installation.
Fit Note: Without EGR
Material: Stainless steel
Series: JBA Cat4ward
Type: 50-state legal, Direct fit
Color/Finish: Silver ceramic coated
Quantity Sold: Set of 2
Design: 4-1

Fits the following 2007-2007 GMC Sierra Denali submodels:

  • 2007-2007: All Submodels; All Engines;

Availability:In stock

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2002-2007 GMC Sierra Denali Headers - Hedman - Hedman Standard Duty, Black, Steel, 4-1, 49-state legal - no CA shipments, Direct fit
Part Number: H5669690
Manufacturer number: 69690
Hedman Headers Hedman Headers
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  • List Price:$740.68
  • Our Price: $314.88
  • You Save: $425.80
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HEDMAN STANDARD DUTY EXHAUST HEADERS, STEEL, BLACK-PAINTED -- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; 1.63 in. tube diameter, 18-gauge tube wall thickness, stock flange collector, 0.25 in. standard head flange; Premium gasket and installation hardware included; Shorty style; Round head port; They feature 18-gauge mandrel-bent primary tubes; Protected by factory applied black paint for pre-installation protection; Made in USA; Tubular exhaust manifold system.
Material: Steel
Series: Hedman Standard Duty
Type: 49-state legal - no CA shipments, Direct fit
Color/Finish: Black
Quantity Sold: Set of 2
Warranty: Lifetime Hedman limited warranty
Design: 4-1

Fits the following 2002-2007 GMC Sierra Denali submodels:

  • 2007-2007: Classic; 8 Cyl 6.0L;
  • 2002-2003: All Submodels; All Engines;

Availability:In stock

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2002-2007 GMC Sierra Denali Headers - BBK - BBK CNC, Silver ceramic coated, Steel, 4-1, 49-state legal - no CA shipments, Direct fit
Part Number: B4540060
Manufacturer number: 40060
BBK Headers BBK Headers
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  • List Price:$530.99
  • Our Price: $449.99
  • You Save: $81.00
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BBK CNC-SERIES SHORTY HEADERS, POLISHED, SET OF 2 -- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; 1.75 in. tube diameter, 16-gauge tube wall thickness, 0.375 in. standard head flange; Includes gaskets, hardware, and installation instructions; With air fitting connectors; Shorty style; Round head port; Feature CNC mandrel-bent tubing for unrestrictive airflow and one-piece laser cut flange for added strength and durability; Dyno and pressure tested to ensure leak-free and maximum performance; Easy direct bolt-on installation.
Material: Steel
Series: BBK CNC
Type: 49-state legal - no CA shipments, Direct fit
Color/Finish: Silver ceramic coated
Quantity Sold: Set of 2
Design: 4-1

Fits the following 2002-2007 GMC Sierra Denali submodels:

  • 2007-2007: Classic; 8 Cyl 6.0L;
  • 2002-2006: All Submodels; All Engines;

Availability:In stock

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Showing items 1-4 out of 4

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