1986 Chevrolet K10 Headers

FLOWTECH II FULL-LENGTH HEADERS, SILVER LUSTER CERAMIC-COATED -- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; 1.5 in. Primary Tube, 3 in. Collector, These Headers Are Precision-Engineered And Leak-Tested To Provide The Maximum Performance And Fuel Efficiency Of Your Engine, Formed From Specially Selected 0.060 Cold Roll Flash Controlled Tubing With NASA-Developed Silver Luster Ceramic Coating For Rust And Corrosion Resistance, They Feature Flowtech's Exclusive, Thick, And Mandrel-Formed Power Plenum Collector, All Ports Are Precisely Fitted And Finished With Sturdy And Leaf-Proof O-Ringed Port Seals, They Come With All Mounting Hardware Including Bolts, Nuts, And Premium Gaskets, Also Available With A.I.R Injection Manifold Welded In Place, Must Modify Stock Exhaust To Retain Catalytic Converters, Applications With Oxygen Sensor Use Reducer Part Number 10105 For 2.5 in. 3-Bolt Flange Or Part Number 10110 For 3 in. 3-Bolt Flange, It Is Necessary To Remove The Rubber Stopper Below The Starter On 83-84 4WD, Pre-70 Vehicles With Exhaust Manifold Mounted Alternator/Generator Use Bracket Part Number 10031FLT, May Require Clutch Linkage Modifications, Fits C30 Crew Cab Type Chassis Only, Will Not Fit Angle Plug Heads, With Flowtech's 90-Day Warranty

Series: Flowtech II

Material: Steel

Design: 4-1

Color/Finish: Silver Ceramic Coated

Emissions: 49-state Legal - No CA Shipments

Product Fit: Minor Modifications Required

Quantity Sold: Set Of 2

FLOWTECH I STANDARD FULL-LENGTH HEADERS, SATIN BLACK HI-TEMPERATURE PAINTED -- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; 1.5 in. tube diameter, 16-gauge tube wall thickness, 3 in. weld-on collector, standard head flange; All mounting hardware such as bolts, nuts, and premium gasket are included; Full-length style; Round head port; These headers are precision-engineered and leak-tested to provide the maximum performance and fuel efficiency of your engine; Formed from specially selected 0.060 cold roll flash controlled tubing with high quality electrostatically-applied satin black paint finish; They feature Flowtech's exclusive, thick, and mandrel-formed power plenum collector; All ports are precisely fitted and finished with sturdy and leaf-proof o-ringed port seals; Must modify stock exhaust to retain catalytic converters; Applications with oxygen sensor use reducer part number 10105 for 2.5 in. 3-bolt flange or part number 10110 for 3 in. 3-bolt flange; It is necessary to remove the rubber stopper below the starter on 83-84 4WD; Pre-70 vehicles with exhaust manifold mounted alternator/generator use bracket part number 10031FLT; May require clutch linkage modifications; Fits C30 crew cab type chassis only; Will not fit angle plug heads; Also available with A.I.R. injection manifold welded in place.

Series: Flowtech I

Material: Steel

Design: 4-1

Color/Finish: Black

Emissions: 49-state Legal - No CA Shipments

Product Fit: Minor Modifications Required

Quantity Sold: Set Of 2

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.

Series: Hooker Competition

Material: Steel

Design: 4-1

Color/Finish: Black

Emissions: For Off Road/track Use

Product Fit: Direct Fit

Quantity Sold: Sold Individually

JBA SHORTY HEADERS, STAINLESS STEEL, TITANIUM 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, oversized exhaust ports, boots, and terminals; 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; Installation requires welding or modification to exhaust system; Use big block flapper valve for smog legal applications; Spark plug boots must be changed from stock; For vehicles with carburetor; Easy installation.

Material: Stainless Steel

Design: 4-1

Color/Finish: Titanium Ceramic Coated

Emissions: 50-state Legal

Product Fit: Direct Fit

Quantity Sold: Set Of 2

Anticipated Ship Out Time: 2-3 Business Days

JBA CAT4WARD SHORTY HEADERS, STAINLESS STEEL, NATURAL FINISH, 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, oversized exhaust ports, boots, and terminals; 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; Use big block flapper valve for smog legal applications; Installation requires welding or modification to exhaust system; Spark plug boots must be changed from stock; For vehicles with carburetor.

Series: JBA Cat4ward

Material: Stainless Steel

Design: 4-1

Color/Finish: Natural

Emissions: 50-state Legal

Product Fit: Direct Fit

Quantity Sold: Set Of 2

HEDMAN STANDARD DUTY EXHAUST HEADERS, BLACK-PAINTED -- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; Not applicable or intended for street or highway use; 1.625 in. tube diameter, 18-gauge tube wall thickness, 3 in. flange collector, 0.25 in. standard head flange; Premium gasket and installation hardware included; Without smog injection or injection heads; Full-length style; Round head port; They feature 18-gauge mandrel-bent primary tubes; Protected by factory applied black paint for pre-installation protection; Made in the USA; Modification to stock exhaust required to retain catalytic converter; Will fit with angle plug heads; Must modify rotary A/C bracket; Elite replacement gasket part number 27520.

Series: Hedman Elite

Material: Steel

Design: 4-1

Color/Finish: Black

Emissions: 49-state Legal - No CA Shipments

Product Fit: Minor Modifications Required

Quantity Sold: Set Of 2

HEDMAN STANDARD DUTY HTC FULL-LENGTH HEADERS, STEEL, CERAMIC METALLIC-COATED, SET OF 2 -- 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, 3 in. flange collector, 0.25 in. standard head flange; Premium gasket and installation hardware included; 4-1 design; Round head port; Coated with Hedman's premium ceramic-metallic substance that protects the headers against harsh elements and withstands temperature up to 1400 degrees Fahrenheit; This coating keeps more heat inside the tubes to speed up the exhaust flow, providing better performance and cooler under hood temperatures; Made in USA.

Series: Hedman Standard Duty HTC

Material: Steel

Design: 4-1

Color/Finish: Ceramic Coated

Emissions: 49-state Legal - No CA Shipments

Product Fit: Minor Modifications Required

Quantity Sold: Set Of 2

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; 1.625 in. tube diameter, 3 in. collector; Includes gaskets, hardware, collector reducers, and installation instructions; Full-length style; Oval port shape; Features ceramic coated tubing that is corrosion and rust resistant; 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; Fits D-port cylinder heads including ZZ4 crate engines; Will fit most angle plug heads; Non-catalytic converter equipped; Reducers available with oxygen sensor fitting; Installation requires left side A/C bracket part number H7608; 1979 and later vehicles with short compressors can use the stock bracket.

Material: Steel

Design: 4-1

Color/Finish: Metallic Ceramic Coated

Emissions: 49-state Legal - No CA Shipments

Product Fit: Direct Fit

Quantity Sold: Set Of 2

Anticipated Ship Out Time: 2-3 Business Days

ELITE HEDDER -- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; Includes Gaskets, 14 Gauge, Ceramic-Metallic Coated Tubing, 3/8 Heavy Duty Flanges, Exhaust Header, Tube Size 1.625 in., Coll. Size 3 in., Modification To Stock Exhaust Required To Retain Catalytic Converter, Will Fit With Angle Plug Heads/Chevy Aluminum Only, Must Modify Rotary A/C Bracket, Not For Highway Use, Elite Replacement Gasket Part Number 27520

Series: Hedman Elite

Material: Steel

Design: 4-1

Color/Finish: Ceramic Coated

Emissions: 49-state Legal - No CA Shipments

Product Fit: Minor Modifications Required

Quantity Sold: Set Of 2

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

Series: Hedman Standard Duty

Material: Steel

Design: 4-1

Color/Finish: Black

Emissions: 49-state Legal - No CA Shipments

Product Fit: Minor Modifications Required

Quantity Sold: Set Of 2