order by phone (Se Habla Español) 1-800-913-6119 | 1-801-214-2997 or Live Chat
APWPART FINDER
My Vehicle Add New
  • Select Year
  • Select Make
  • Select Model
  • Select Submodel
  • Select Engine

Shop by Brand

Chevy K5 Blazer Headers

We have 4 Items In-stock.
$209.52 List Price $441.42 Save $231.90 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
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.
  • SKU#: H5669090
  • Brand: Hedman
  • Fit Note: 4WD, Will Fit With Angle Plug Heads/Chevy Aluminum Only, RWD, Will Fit With Angle Plug Heads/Chevy Aluminum Only
  • Color/Finish: Black
  • Emissions: 49-state legal - no CA shipments
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: 2-3 business days
(see more)
Fits the following Chevrolet K5 Blazer Years:
  • 1981-1986 | 8 Cyl 5.7L | Custom
  • 1980-1986 | 8 Cyl 5.7L | Silverado
(see more)
$193.96 List Price $228.87 Save $34.91 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
FLOWTECH I STANDARD FULL-LENGTH HEADERS, STEEL, BLACK, SET OF 2 -- For off road use - Not legal for use on public roads and highways; 1.5 in. tube diameter, 16-gauge tube wall thickness, 2.5 in. weld-on collector, standard head flange; All mounting hardware such as bolts, nuts, and premium gasket are included; 4-1 design; 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 0.049 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 converter; Application with oxygen sensor use reducer part number 10105; Heap pipe lubrication required; Will not fit angle plug heads; Requires Flowtech front frame mount for installation.
  • SKU#: F3111502
  • Brand: Flowtech
  • Fit Note: RWD, Without A.I.R. Tubes, For Engine 283-400 Swap
  • Emissions: 49-state legal - no CA shipments
  • Product Fit: Minor Modifications
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: Same day - 1 business day
 
Fits the following Chevrolet K5 Blazer Years:
  • 1982 | 6 Cyl 4.1L | Custom, Silverado
$439.95 List Price $655.45 Save $215.50 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
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.
  • SKU#: P1RH80541
  • Brand: Patriot
  • Emissions: 49-state legal - no CA shipments
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: 1-2 Business Days
 
Fits the following Chevrolet K5 Blazer Years:
  • 1982-1986 | 8 Cyl 6.2L | Custom, Silverado
  • 1981-1986 | 8 Cyl 5.7L | Custom
(see more)
$206.64 List Price $243.84 Save $37.20 Availability: In Stock
  • APW Bestseller
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
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.
  • SKU#: H262453
  • Brand: Hooker
  • Fit Note: 4WD, Reducers Available With Oxygen Sensor PN[11045HKR/11046HKR], Legal Only For Off-Highway/Racing Use, Reducers Available With Oxygen Sensor PN[11045HKR/11046HKR], Legal Only For Off-Highway/Racing Use
  • Color/Finish: Black
  • Emissions: For off road/track use
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: 1-2 Business Days
(see more)
Fits the following Chevrolet K5 Blazer Years:
  • 1981-1986 | 8 Cyl 5.7L | Custom
  • 1980-1986 | 8 Cyl 5.0L | Silverado
(see more)
Select more Chevy K5 Blazer parts under Headers, Manifolds & Components from list below.