GMC V2500 Headers

PACESETTER HEADERS, ARMOR COAT -- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; 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, With Manufacturer's 3-Year Warranty.

Fits the following 1987-1987 GMC V2500 submodels:

• 1987-1987: Base; 6 Cyl 4.8L;
• 1987-1987: High Sierra; 6 Cyl 4.8L;

• 1987-1987: Sierra Classic; 6 Cyl 4.8L;

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PAINTED HEDDER, EXHAUST HEADER -- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; Tube Size 1.75 in., Collector Size 3 in., Without Smog Injection Or Injection Heads, Will Fit With Angle Plug Heads/Chevy Aluminum Only, Modification To Stock Exhaust Required To Retain Catalytic Converter, Must Modify Rotary A/C Bracket

Fits the following 1987-1987 GMC V2500 submodels:

• 1987-1987: Base; 8 Cyl 5.7L;
• 1987-1987: High Sierra; 8 Cyl 5.7L;

• 1987-1987: Sierra Classic; 8 Cyl 5.7L;

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FLOWTECH AFTERBURNER HEADER, GRAY HIGH TEMP -- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; 1.625 Tube Size, 3 Collector Size, Features 3 Large Secondary Collector For Reduced Back Pressure, Patented Tuned-Length, Velocity Tube For Smooth Exhaust Pulses And Increased Scavenging Over Conventional Header Design For Increased Horsepower And Torque, Includes All Hardware And Premium Gaskets For Complete Installation, With Manufacturer's 90-Day Warranty

Fits the following 1987-1987 GMC V2500 submodels:

• 1987-1987: Base; 8 Cyl 5.7L;
• 1987-1987: High Sierra; 8 Cyl 5.7L;

• 1987-1987: Sierra Classic; 8 Cyl 5.7L;

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PATRIOT SPECIFIC FIT HEADERS, METALLIC CERAMIC-COATED, SET OF 2 -- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; 1.75 in. tube diameter, 3 in. collector; Includes gaskets, hardware, collector reducers, and installation instructions; Full-length style; SAP port shape; Lowers under hood temperatures for more power and extended product life; Easy to maintain; It has thick machined flanges for great seal; Its high flow mandrel-bent mild steel tubing provides greater horsepower and torque; Big block frame stands and motor mounts must be used to insure proper engine location and header fit; Non-catalytic converter equipped; Reducers available with oxygen sensor fitting.

Fits the following 1987-1987 GMC V2500 submodels:

• 1987-1987: Base; 6 Cyl 4.8L;
• 1987-1987: Base; 8 Cyl 5.7L;

• 1987-1987: Base; 8 Cyl 6.2L;

• 1987-1987: High Sierra; 6 Cyl 4.8L;

• 1987-1987: High Sierra; 8 Cyl 5.7L;

• 1987-1987: High Sierra; 8 Cyl 6.2L;

• 1987-1987: Sierra Classic; 6 Cyl 4.8L;

• 1987-1987: Sierra Classic; 8 Cyl 5.7L;

• 1987-1987: Sierra Classic; 8 Cyl 6.2L;

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HOOKER COMPETITION FULL-LENGTH HEADERS, BLACK HI-TEMPERATURE PAINT -- 1.625 in. tube diameter, 16-gauge tube wall thickness, 2.5 in. flange collector, 8 in. collector length, 0.3125 in. standard head flange; They include all the necessary hardware for complete installation; Sap shape port; Full-length style; They feature tuned-length primary tubes for maximum exhaust scavenging and velocity, light but sturdy 16-gauge mild steel mandrel-bent tubing for smooth exhaust flow, long transition collector for decreased back pressure, and machined flanges for a perfect seal; Designed for optimal performance and industry's best welds for durability; Available with fittings to accommodate air injection manifold; Reducers available with oxygen sensor on 1980 and later models; Will not fit angle plug heads; With Hooker's limited warranty.

Fits the following 1987-1987 GMC V2500 submodels:

• 1987-1987: Base; 8 Cyl 5.7L;
• 1987-1987: High Sierra; 8 Cyl 5.7L;

• 1987-1987: Sierra Classic; 8 Cyl 5.7L;

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