GMC Headers

PACESETTER SHORTY HEADERS, BLACK -- Features 1-1/2 Mandrel-Bent 16-Gauge Mild Steel Primary Tubing, 2-1/2 Collector, And Thick CNC-Machined Steel Flanges, Designed To Replace Inefficient Stock Exhaust Manifolds, Adds Power And Performance While Increasing Engine Efficiency, Connects To Stock Y-Pipe, Easy Bolt-On Installation, 50-State Legal, California State Air Resources Board Approved, Recommended For Off Road Use Only

Fits the following 1992-1995 GMC Yukon submodels:

• 1992-1995: Base; 8 Cyl 5.7L;
• 1992-1995: SLE; 8 Cyl 5.7L;

• 1992-1994: Sport; 8 Cyl 5.7L;

• 1993-1993: GT; 8 Cyl 5.7L;

• 1995-1995: SLT; 8 Cyl 5.7L;

Fits 3 more submodels. (Show all) Show less info

PACESETTER HEADERS, BLACK-PAINTED -- Shorty Headers, 1.5 in. Primary Tubing Diameter, 16-Gauge Primary Tube Wall Thickness, 2.5 in. Stock Flange Collector, These Easy-To-Clean Headers Feature Mandrel-Bent Mild Steel Primary Tubing That Is Black-Painted To Reduce Underhood Temperature And To Resist Rust And Corrosion, They Significantly Boost Performance And Increase Engine Efficiency, Bolts To Stock Y-Pipe, 50-State Legal, C.A.R.B. E.O. #D-439-6, Not Legal For Use On Catalyst-Equipped Vehicles Except For Racing Vehicles Which May Not Be Operated On A Highway, Pre-Catalyst Vehicles Must Use Original Emission Control Devices, It Is The Responsibility Of The Customer To Reinstall These Devices On The Vehicle, Comes With Bolts And Studs, Gasket, And 0.25 in. Standard Head Flange, With Pacesetter's 3-Year Warranty

Fits the following 1992-1995 GMC Yukon submodels:

• 1992-1995: Base; 8 Cyl 5.7L;
• 1992-1995: SLE; 8 Cyl 5.7L;

• 1992-1994: Sport; 8 Cyl 5.7L;

• 1993-1993: GT; 8 Cyl 5.7L;

• 1995-1995: SLT; 8 Cyl 5.7L;

Fits 3 more submodels. (Show all) Show less info

PACESETTER HEADERS, ARMOR COAT -- Features 1-1/2 Mandrel-Bent 16-Gauge Mild Steel Primary Tubing And 2-1/2 Surface-Ground Thick Steel Flanged Collector, Utilizes Pacesetter's Armor Coating That Provides A Polished 2000%XB0F High Temperature Metallic-Ceramic Finish, Reduces Underhood Temperatures, Resists Rust And Corrosion, Easy To Clean, Without Smog And Engine Management Hook-Ups, Comes With Collector Reducer, Requires Fabrication To Hook To Exhaust System, Includes Hardware, Gaskets, And Illustrated Installation Instructions, Header Bolts Not Included, Recommended For Off Road Use Only, With Manufacturer's 3-Year Warranty, Please Allow 10-12 Business Days To Ship Due To The Coating Process

Fits the following 1987 GMC V3500 submodels:

• 1987-1987: All Submodels; All Engines;

PACESETTER QUIK-TRIP LONG TUBE HEADERS, BLACK-PAINTED -- For off-road use only; 1.75 in. tube diameter, 16-gauge tube wall thickness, 3 in. stock flange 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; These headers feature flash-controlled 16-gauge carbon steel primaries that provide greater durability than light gauge stainless steel; They significantly boost performance and increase engine efficiency; Their CNC-machined thick steel flanges are matched to exhaust port profile for optimum seal and flow; Made in USA; With Pacesetter's 3-year warranty.

Fits the following 1999-2006 GMC Sierra 1500 submodels:

• 1999-2004: SLT; 8 Cyl 4.8L;
• 1999-2006: SLE; 8 Cyl 4.8L;

• 1999-2006: SLE; 8 Cyl 5.3L;

• 1999-2006: SLT; 8 Cyl 5.3L;

• 1999-2006: SL; 8 Cyl 4.8L;

• 1999-2006: SL; 8 Cyl 5.3L;

• 2002-2002: HT; 8 Cyl 4.8L;

• 2002-2002: HT; 8 Cyl 5.3L;

• 2002-2005: Base; 8 Cyl 4.8L;

• 2002-2005: Base; 8 Cyl 5.3L;

• 2002-2006: WT; 8 Cyl 4.8L;

• 2002-2006: WT; 8 Cyl 5.3L;

• 2005-2006: Hybrid; 8 Cyl 5.3L;

• 2006-2006: SLE; 8 Cyl 6.0L;

• 2006-2006: SLT; 8 Cyl 6.0L;

Fits 13 more submodels. (Show all) Show less info

PACESETTER SHORTY HEADERS, ARMOR COAT -- Features 1-1/2 Mandrel-Bent 16-Gauge Mild Steel Primary Tubing, 2-1/2 Collector, And Thick CNC-Machined Steel Flanges, Utilizes Pacesetter's Armor Coating That Provides A Polished 2000%XB0F High Temperature Metallic-Ceramic Finish, Reduces Underhood Temperatures, Resists Rust And Corrosion, Easy To Clean, Designed To Replace Inefficient Stock Exhaust Manifolds, Adds Power And Performance While Increasing Engine Efficiency, Connects To Stock Y-Pipe, Easy Bolt-On Installation, 50-State Legal, California State Air Resources Board Approved, Recommended For Off Road Use Only, Please Allow 10-12 Business Days To Ship Due To The Coating Process

Fits the following 1999-2006 GMC Sierra 1500 submodels:

• 1999-2004: SLT; 8 Cyl 4.8L;
• 1999-2006: SLE; 8 Cyl 4.8L;

• 1999-2006: SLE; 8 Cyl 5.3L;

• 1999-2006: SLT; 8 Cyl 5.3L;

• 1999-2006: SL; 8 Cyl 4.8L;

• 1999-2006: SL; 8 Cyl 5.3L;

• 2002-2002: HT; 8 Cyl 4.8L;

• 2002-2002: HT; 8 Cyl 5.3L;

• 2002-2005: Base; 8 Cyl 4.8L;

• 2002-2005: Base; 8 Cyl 5.3L;

• 2002-2006: WT; 8 Cyl 4.8L;

• 2002-2006: WT; 8 Cyl 5.3L;

• 2005-2006: Hybrid; 8 Cyl 5.3L;

Fits 11 more submodels. (Show all) Show less info

PACESETTER SHORTY HEADERS, BLACK -- Features 1-1/2 Mandrel-Bent 16-Gauge Mild Steel Primary Tubing, 2-1/2 Collector, And Thick CNC-Machined Steel Flanges, Designed To Replace Inefficient Stock Exhaust Manifolds, Adds Power And Performance While Increasing Engine Efficiency, Connects To Stock Y-Pipe, Easy Bolt-On Installation, 50-State Legal, California State Air Resources Board Approved, Recommended For Off Road Use Only

Fits the following 1999-2006 GMC Sierra 1500 submodels:

• 1999-2004: SLT; 8 Cyl 4.8L;
• 1999-2006: SLE; 8 Cyl 4.8L;

• 1999-2006: SLE; 8 Cyl 5.3L;

• 1999-2006: SLT; 8 Cyl 5.3L;

• 1999-2006: SL; 8 Cyl 4.8L;

• 1999-2006: SL; 8 Cyl 5.3L;

• 2002-2002: HT; 8 Cyl 4.8L;

• 2002-2002: HT; 8 Cyl 5.3L;

• 2002-2005: Base; 8 Cyl 4.8L;

• 2002-2005: Base; 8 Cyl 5.3L;

• 2002-2006: WT; 8 Cyl 4.8L;

• 2002-2006: WT; 8 Cyl 5.3L;

• 2005-2006: Hybrid; 8 Cyl 5.3L;

Fits 11 more submodels. (Show all) Show less info

PACESETTER SHORTY HEADERS, BLACK -- Features 1-1/2 Mandrel-Bent 16-Gauge Mild Steel Primary Tubing, 2-1/2 Collector, And Thick CNC-Machined Steel Flanges, Designed To Replace Inefficient Stock Exhaust Manifolds, Adds Power And Performance While Increasing Engine Efficiency, Connects To Stock Y-Pipe, Easy Bolt-On Installation, 50-State Legal, California State Air Resources Board Approved, Recommended For Off Road Use Only

Fits the following 1999 GMC Sierra 1500 submodels:

• 1999-1999: SL; 6 Cyl 4.3L;
• 1999-1999: SLE; 6 Cyl 4.3L;

• 1999-1999: SLT; 6 Cyl 4.3L;

Fits 1 more submodels. (Show all) Show less info

PACESETTER SHORTY HEADERS, ARMOR COAT -- Features 1-1/2 Mandrel-Bent 16-Gauge Mild Steel Primary Tubing, 2-1/2 Collector, And Thick CNC-Machined Steel Flanges, Utilizes Pacesetter's Armor Coating That Provides A Polished 2000%XB0F High Temperature Metallic-Ceramic Finish, Reduces Underhood Temperatures, Resists Rust And Corrosion, Easy To Clean, Designed To Replace Inefficient Stock Exhaust Manifolds, Adds Power And Performance While Increasing Engine Efficiency, Connects To Stock Y-Pipe, Easy Bolt-On Installation, 50-State Legal, California State Air Resources Board Approved, Recommended For Off Road Use Only, Please Allow 10-12 Business Days To Ship Due To The Coating Process

Fits the following 1992-1995 GMC Yukon submodels:

• 1992-1995: Base; 8 Cyl 5.7L;
• 1992-1995: SLE; 8 Cyl 5.7L;

• 1992-1994: Sport; 8 Cyl 5.7L;

• 1993-1993: GT; 8 Cyl 5.7L;

• 1995-1995: SLT; 8 Cyl 5.7L;

Fits 3 more submodels. (Show all) Show less info

PACESETTER SHORTY HEADERS, ARMOR COAT -- Features 1-1/2 Mandrel-Bent 16-Gauge Mild Steel Primary Tubing, 2-1/2 Collector, And Thick CNC-Machined Steel Flanges, Utilizes Pacesetter's Armor Coating That Provides A Polished 2000%XB0F High Temperature Metallic-Ceramic Finish, Reduces Underhood Temperatures, Resists Rust And Corrosion, Easy To Clean, Designed To Replace Inefficient Stock Exhaust Manifolds, Adds Power And Performance While Increasing Engine Efficiency, Connects To Stock Y-Pipe, Easy Bolt-On Installation, 50-State Legal, California State Air Resources Board Approved, Recommended For Off Road Use Only

Fits the following 1999-2001 GMC Sierra 1500 submodels:

• 1999-2001: SL; 8 Cyl 4.8L;
• 1999-2001: SL; 8 Cyl 5.3L;

• 1999-2001: SLE; 8 Cyl 4.8L;

• 1999-2001: SLE; 8 Cyl 5.3L;

• 1999-2001: SLT; 8 Cyl 4.8L;

• 1999-2001: SLT; 8 Cyl 5.3L;

Fits 4 more submodels. (Show all) Show less info

PACESETTER QUIK-TRIP LONG TUBE HEADERS, ARMOR COAT -- Features 1-3/4 Mandrel-Bent Flash-Controlled 16-Gauge Carbon Steel Primary Tubing That Provides Greater Durability And Enters 3 Collector In Proper Sequence For Maximum Scavenging, With Optimized Length And Diameter For Flow And Best Performance Increase, Utilizes Pacesetter's Armor Coating That Provides A Polished 2000%XB0F High Temperature Metallic-Ceramic Finish, Reduces Underhood Temperatures, Resists Rust And Corrosion, Easy To Clean, Comes With 3/8-Thick Steel Flanges That Are Matched To Exhaust Port Profile For Optimum Seal And Flow, Made In USA, Complete With Oxygen Sensor Fitting, Necessary Gaskets, And Fasteners For Installation, Recommended For Off Road Use Only, Please Allow 10-12 Business Days To Ship Due To The Coating Process

Fits the following 1999-2005 GMC Sierra 1500 submodels:

• 1999-2003: SL; 8 Cyl 4.8L;
• 1999-2003: SL; 8 Cyl 5.3L;

• 1999-2004: SLT; 8 Cyl 4.8L;

• 1999-2005: SLE; 8 Cyl 4.8L;

• 1999-2005: SLE; 8 Cyl 5.3L;

• 1999-2005: SLT; 8 Cyl 5.3L;

• 2002-2002: HT; 8 Cyl 4.8L;

• 2002-2002: HT; 8 Cyl 5.3L;

• 2002-2005: Base; 8 Cyl 4.8L;

• 2002-2005: Base; 8 Cyl 5.3L;

• 2002-2005: WT; 8 Cyl 4.8L;

• 2002-2005: WT; 8 Cyl 5.3L;

• 2005-2005: Hybrid; 8 Cyl 5.3L;

Fits 11 more submodels. (Show all) Show less info

PACESETTER SHORTY HEADERS, BLACK -- Features 1-1/2 Mandrel-Bent 16-Gauge Mild Steel Primary Tubing, 2-1/2 Collector, And Thick CNC-Machined Steel Flanges, Designed To Replace Inefficient Stock Exhaust Manifolds, Adds Power And Performance While Increasing Engine Efficiency, Connects To Stock Y-Pipe, Easy Bolt-On Installation, 50-State Legal, California State Air Resources Board Approved, Recommended For Off Road Use Only

Fits the following 1999-2001 GMC Sierra 1500 submodels:

• 1999-2001: SL; 8 Cyl 4.8L;
• 1999-2001: SL; 8 Cyl 5.3L;

• 1999-2001: SLE; 8 Cyl 4.8L;

• 1999-2001: SLE; 8 Cyl 5.3L;

• 1999-2001: SLT; 8 Cyl 4.8L;

• 1999-2001: SLT; 8 Cyl 5.3L;

Fits 4 more submodels. (Show all) Show less info

PACESETTER SHORTY HEADERS, BLACK -- Features 1-1/2 Mandrel-Bent 16-Gauge Mild Steel Primary Tubing, 2-1/2 Collector, And Thick CNC-Machined Steel Flanges, Designed To Replace Inefficient Stock Exhaust Manifolds, Adds Power And Performance While Increasing Engine Efficiency, Connects To Stock Y-Pipe, Easy Bolt-On Installation, 50-State Legal, California State Air Resources Board Approved, Recommended For Off Road Use Only

Fits the following 1999 GMC Yukon Denali submodels:

• 1999-1999: Base; 8 Cyl 5.7L;
• 1999-1999: SLE; 8 Cyl 5.7L;

• 1999-1999: SLT; 8 Cyl 5.7L;

Fits 1 more submodels. (Show all) Show less info

PACESETTER SHORTY HEADERS, ARMOR COAT -- Features 1-1/2 Mandrel-Bent 16-Gauge Mild Steel Primary Tubing, 2-1/2 Collector, And Thick CNC-Machined Steel Flanges, Utilizes Pacesetter's Armor Coating That Provides A Polished 2000%XB0F High Temperature Metallic-Ceramic Finish, Reduces Underhood Temperatures, Resists Rust And Corrosion, Easy To Clean, Designed To Replace Inefficient Stock Exhaust Manifolds, Adds Power And Performance While Increasing Engine Efficiency, Connects To Stock Y-Pipe, Easy Bolt-On Installation, 50-State Legal, California State Air Resources Board Approved, Recommended For Off Road Use Only

Fits the following 1999 GMC Yukon Denali submodels:

• 1999-1999: Base; 8 Cyl 5.7L;
• 1999-1999: SLE; 8 Cyl 5.7L;

• 1999-1999: SLT; 8 Cyl 5.7L;

Fits 1 more submodels. (Show all) Show less info

PACESETTER QUIK-TRIP LONG TUBE HEADERS, BLACK -- Features 1-5/8 Mandrel-Bent Flash-Controlled 16-Gauge Carbon Steel Primary Tubing That Provides Greater Durability And Enters 3 Collector In Proper Sequence For Maximum Scavenging, With Optimized Length And Diameter For Flow And Best Performance Increase, Comes With 3/8-Thick Steel Flanges That Are Matched To Exhaust Port Profile For Optimum Seal And Flow, Made In USA, Includes Reducers To Adapt 3 Collectors To 2-1/2 Exhaust System, Requires Fabrication, Will Not Fit Angle Plug Heads, Complete With Oxygen Sensor Fitting, Necessary Gaskets, And Fasteners For Installation, Recommended For Off Road Use Only

Fits the following 1999 GMC Yukon Denali submodels:

• 1999-1999: Base; 8 Cyl 5.7L;
• 1999-1999: SLE; 8 Cyl 5.7L;

• 1999-1999: SLT; 8 Cyl 5.7L;

Fits 1 more submodels. (Show all) Show less info

PACESETTER QUIK-TRIP LONG TUBE HEADERS, ARMOR COAT -- Features 1-5/8 Mandrel-Bent Flash-Controlled 16-Gauge Carbon Steel Primary Tubing That Provides Greater Durability And Enters 3 Collector In Proper Sequence For Maximum Scavenging, With Optimized Length And Diameter For Flow And Best Performance Increase, Utilizes Pacesetter's Armor Coating That Provides A Polished 2000%XB0F High Temperature Metallic-Ceramic Finish, Reduces Underhood Temperatures, Resists Rust And Corrosion, Easy To Clean, Comes With 3/8-Thick Steel Flanges That Are Matched To Exhaust Port Profile For Optimum Seal And Flow, Made In USA, Includes Reducers To Adapt 3 Collectors To 2-1/2 Exhaust System, Requires Fabrication, Will Not Fit Angle Plug Heads, Complete With Oxygen Sensor Fitting, Necessary Gaskets, And Fasteners For Installation, Recommended For Off Road Use Only

Fits the following 1999 GMC Yukon Denali submodels:

• 1999-1999: Base; 8 Cyl 5.7L;
• 1999-1999: SLE; 8 Cyl 5.7L;

• 1999-1999: SLT; 8 Cyl 5.7L;

Fits 1 more submodels. (Show all) Show less info