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Hooker Super Competition Shorty Headers - Painted for Chevrolet and GMC

Part # 2021HKR

Features

  • This is a 50-State Legal header (C.A.R.B. EO #D-164-5).
  • Designed as a high-performance, direct fit replacement for factory exhaust manifolds
  • Industry’s best welds for durability
  • 3/8” machined flanges for a perfect seal
  • Light weight & sturdy 16 gauge tubing
  • Mandrel-bent tubing for smooth exhaust flow
  • Tuned-length primary tubes for maximum exhaust scavenging and velocity
  • All necessary hardware included for a complete installation
  • Legal for sale and installation in California

Description

These Hooker headers fit 1996-1998 Chevy/GMC 4WD 2500/3500 pickups (including crew cabs & Suburbans): 396-502 Tube Size 1.75" O.D., Collector Size 2.50" O.D., Collector Length 3", Port Shape: Same As Port; C.A.R.B. EO #D-164-5

Specifications

Air Injection TubesYes
Bolt size3/8-16 x 3/4 in
Bolts IncludedYes
C.A.R.B. EO #D-164-5
CARB (California) CompliantYes
Collector Attachment3-Bolt Flange
Collector Diameter2.50 in
Collector Reducer IncludedNo
Collector Reducer Outlet Diameter2.50 in
ColorBlack
DesignShorty
Drive4WD
EGT PortNo
EngineGM Big Block
FinishPainted
Flange Thickness3/8 in
Gasket Or Seal IncludedYes
Grade TypePerformance
Header SeriesHooker Super Competition
Header StyleShorty
MaterialMild Steel
Mounting Hardware IncludedYes
Oxygen Sensor PortNo
Port ShapeRectangle
Primary Tubing Diameter1.75 in
UPC / GTIN00700414056944
WarrantyManufacturer's Limited 90 Day Warranty

Fits these vehicles

YearMakeModelSubmodelEngineNote
1996 - 1997ChevroletK2500Base, Cheyenne, Silverado7.4L V8TRUCK FORCE®; EMISSIONS COMPATIBLE HEADER; BLACK FINISH; TUBE SIZE 1.75 IN. OD.; COLLECTOR SIZE 3 IN. OD; COLLECTOR LENGTH 3 IN.; PORT SHAPE SAME AS PORT
1998ChevroletK2500Cheyenne, Silverado, WT7.4L V8TRUCK FORCE®; EMISSIONS COMPATIBLE HEADER; BLACK FINISH; TUBE SIZE 1.75 IN. OD.; COLLECTOR SIZE 3 IN. OD; COLLECTOR LENGTH 3 IN.; PORT SHAPE SAME AS PORT
1996 - 1997ChevroletK2500 SuburbanBase, LS, LT7.4L V8TRUCK FORCE®; EMISSIONS COMPATIBLE HEADER; BLACK FINISH; TUBE SIZE 1.75 IN. OD.; COLLECTOR SIZE 3 IN. OD; COLLECTOR LENGTH 3 IN.; PORT SHAPE SAME AS PORT
1998ChevroletK2500 SuburbanBase, LS7.4L V8TRUCK FORCE®; EMISSIONS COMPATIBLE HEADER; BLACK FINISH; TUBE SIZE 1.75 IN. OD.; COLLECTOR SIZE 3 IN. OD; COLLECTOR LENGTH 3 IN.; PORT SHAPE SAME AS PORT
1996 - 1997ChevroletK3500Base, Cheyenne, Silverado7.4L V8TRUCK FORCE®; EMISSIONS COMPATIBLE HEADER; BLACK FINISH; TUBE SIZE 1.75 IN. OD.; COLLECTOR SIZE 3 IN. OD; COLLECTOR LENGTH 3 IN.; PORT SHAPE SAME AS PORT
1998ChevroletK3500Cheyenne, Silverado7.4L V8TRUCK FORCE®; EMISSIONS COMPATIBLE HEADER; BLACK FINISH; TUBE SIZE 1.75 IN. OD.; COLLECTOR SIZE 3 IN. OD; COLLECTOR LENGTH 3 IN.; PORT SHAPE SAME AS PORT
1996 - 1998GMCK2500Sierra SL, Sierra SLE, Sierra SLT7.4L V8TRUCK FORCE®; EMISSIONS COMPATIBLE HEADER; BLACK FINISH; TUBE SIZE 1.75 IN. OD.; COLLECTOR SIZE 3 IN. OD; COLLECTOR LENGTH 3 IN.; PORT SHAPE SAME AS PORT
1996 - 1998GMCK2500 SuburbanBase, SLE, SLT7.4L V8TRUCK FORCE®; EMISSIONS COMPATIBLE HEADER; BLACK FINISH; TUBE SIZE 1.75 IN. OD.; COLLECTOR SIZE 3 IN. OD; COLLECTOR LENGTH 3 IN.; PORT SHAPE SAME AS PORT
1996 - 1998GMCK3500Sierra SL, Sierra SLE, Sierra SLT7.4L V8TRUCK FORCE®; EMISSIONS COMPATIBLE HEADER; BLACK FINISH; TUBE SIZE 1.75 IN. OD.; COLLECTOR SIZE 3 IN. OD; COLLECTOR LENGTH 3 IN.; PORT SHAPE SAME AS PORT
C$1,297.99