| Description_ASM |
1995-2004 Chevrolet Blazer CID 283 GAS RWD, 1995-2004 Chevrolet Blazer CID 327 GAS RWD, 1995-2004 Chevrolet Blazer CID 350 GAS RWD, 1995-2004 Chevrolet Blazer CID 400 GAS RWD, 1982-2003 Chevrolet S10 CID 283 GAS RWD, 1982-2003 Chevrolet S10 CID 327 GAS RWD, 1982-2003 Chevrolet S10 CID 350 GAS RWD, 1982-2003 Chevrolet S10 CID 400 GAS RWD, 1983-1994 Chevrolet S10 Blazer CID 283 GAS RWD, 1983-1994 Chevrolet S10 Blazer CID 327 GAS RWD, 1983-1994 Chevrolet S10 Blazer CID 350 GAS RWD, 1983-1994 Chevrolet S10 Blazer CID 400 GAS RWD, 1982-1984 GMC Jimmy CID 283 GAS RWD, 1992-2001 GMC Jimmy CID 283 GAS RWD, 1982-1984 GMC Jimmy CID 327 GAS RWD, 1992-2001 GMC Jimmy CID 327 GAS RWD, 1982-1984 GMC Jimmy CID 350 GAS RWD, 1992-2001 GMC Jimmy CID 350 GAS RWD, 1982-1984 GMC Jimmy CID 400 GAS RWD, 1992-2001 GMC Jimmy CID 400 GAS RWD, 1982-1990 GMC S15 CID 283 GAS RWD, 1982-1990 GMC S15 CID 327 GAS RWD, 1982-1990 GMC S15 CID 350 GAS RWD, 1982-1990 GMC S15 CID 400 GAS RWD, 1983-1991 GMC S15 Jimmy CID 283 GAS RWD, 1983-1991 GMC S15 Jimmy CID 327 GAS RWD, 1983-1991 GMC S15 Jimmy CID 350 GAS RWD, 1983-1991 GMC S15 Jimmy CID 400 GAS RWD, 1991-2003 GMC Sonoma CID 283 GAS RWD, 1991-2003 GMC Sonoma CID 327 GAS RWD, 1991-2003 GMC Sonoma CID 350 GAS RWD, 1991-2003 GMC Sonoma CID 400 GAS RWD, 1996-2000 Isuzu Hombre CID 283 GAS RWD, 1996-2000 Isuzu Hombre CID 327 GAS RWD, 1996-2000 Isuzu Hombre CID 350 GAS RWD, 1996-2000 Isuzu Hombre CID 400 GAS RWD, 2002-2004 Oldsmobile Bravada CID 283 GAS RWD, 2002-2004 Oldsmobile Bravada CID 327 GAS RWD, 2002-2004 Oldsmobile Bravada CID 350 GAS RWD, 2002-2004 Oldsmobile Bravada CID 400 GAS RWD |
| Description_DEF |
Exhaust Header |
| Description_DES |
ELITE Headers; 1-1/2 in. Tube Dia; 2-1/2 in. Coll; Stock Head; MID-LENGTH Design |
| Description_EXT |
ELITE Headers; 1-1/2 in. Tube Dia.; 2-1/2 in. Coll.; Stock Heads; MID-LENGTH Design |
| Description_FAB |
Heavy-Duty ELITE Header Construction With Thick 3/8 in. Flanges and 14g Primary Tubes To Hold Up To The Added Tortures Of High-Performance and Truck Engines. |
| Description_FAB |
Thermal Coating Keeps More Heat In The Headers To Keep Underhood Temps Down and Protect Against Corrosion. |
| Description_FAB |
Ball & Socket Collector Design requires No Gasket, and Allows For More Exhaust System Misalignment than Old School, Gasket-Style Header Collectors |
| Description_FAB |
Includes All The Necessary Mounting Hardware, Gaskets and Reducers (exhaust adapters) |
| Description_FAB |
Limted Lifetime Warranty On Construction, Five Year Warranty on Factory-Applied Header Coating! |
| Description_FAB |
Proud To Say, Made In The USA, Since 1954! |
| Description_INV |
HEDMAN GM TRUCK HEADERS-ELITE |
| Description_SHO |
HEADERS, COATED |
| Description_MKT |
Hedman Hedders has been manufacturing quality headers in the USA since 1954, and manufacturing Chevy S10, GMC S15, V8 engine swap specific headers for over 20 years. Each set uses mild steel, smooth flowing, CNC mandrel bent tubes, that are hand-welded to ensure each pair is identical. Hedman's unique, gasketless ball and socket collector design allows your Small Block Chevy exhaust system to bolt up, even if it is not perfectly aligned with the header collectors.
This set is part of Hedman's ELITE line of headers, and have stout 3/8 in. flanges, and thicker 14 gauge primary tubes. The heavy-duty construction of HEDMAN ELITE Hedders makes them ideal for high-performance engines and tow vehicles, which produce higher exhaust temperatures.
ELITE models have a MATTE-SILVER ceramic finish that can withstand temperatures up to 1400 degrees F. The coating looks great and keeps more heat in the tubes. This results in faster exhaust speeds for improved exhaust scavenging, and reduced underhood temperatures.
These MID-LENGTH TUBE headers are designed specifically for installing a Small Block Chevy 283-400 (Gen 1) engine into 1982-2004 Chevy S10/Blazer, GMC S15/Jimmy 2WD trucks. Fits both manual and automatic transmission trucks. The smooth 1-1/2 in. tube design provides ample exhaust flow to let your transplanted 283-400 SB Chevy engine breathe easy, and produce additional horsepower and torque over factory manifolds.
To ensure a proper installation, it is recommended that these headers be installed with Trans-Dapt Performance Product's #9906 engine swap mount kit.
Each set includes a pair of gaskets, header flange bolts and collector bolts. No collector gasket is needed.
Hedman Hedders is so confident in the quality of its headers that these headers are factory backed by a Limited Lifetime Warranty. The ceramic-metallic finish is covered by a 5-year factory warranty, in addition to Hedman's standard lifetime header warranty.
|
| Air Conditioning |
Yes |
| Automatic Transmission - Column |
No |
| Automatic Transmission - Floor |
Yes |
| Bolts/Studs Included |
Yes |
| California Proposition 65 |
WARNING: Cancer & Reproductive Harm. For more info visit www.P65Warnings.ca.gov |
| Catalytic Converter(s) Included |
No |
| Collector Attachment |
2-1/2 in. |
| Collector Bolts Included |
Yes |
| Collector Diameter |
2-1/2 in. |
| Collector Size |
2-1/2 in. |
| Collector Style |
BALL and SOCKET Style (Gasketless) |
| Contents |
headers, gaskets (when applicable), 3-bolt exhaust adapters, hardware |
| Crossover Pipe Included |
No |
| Cylinder Head |
Stock Profile Heads |
| Cylinder Head Port Shape |
Oval |
| Drivetrain |
2WD Only! |
| E.O. # |
No |
| Emissions Notes |
Not Legal For Street Use on '75-Later Model Years! Legal for off-road use only. |
| Engine |
Chevy SB 283-400 (Gen 1) 1958-86 |
| Exhaust System Dia |
2-1/2 in. |
| Finish |
Matte Silver Ceramic-Metallic |
| Finish Type |
MATTE SILVER Ceramic-metallic coated |
| Flange Style |
Standard |
| Flange Thickness |
0.375 in. |
| Gasket Or Seal Included |
Yes |
| Head Type |
Factory Heads |
| Header Construction |
MILD STEEL- ELITE Heavy-Duty |
| Header Fasteners Included |
Yes |
| Header Finish |
Matte Silver Ceramic-Metallic |
| Header Material |
Mild Steel |
| Header Port Shape |
Oval Port |
| Header Style |
Mid-Length Tube |
| Installation Hardware Included |
Yes |
| Key Feature |
2WD Only. |
| Manual Transmission - Column |
No |
| Manual Transmission - Floor |
Yes |
| Material |
Mild Steel |
| Motor Mounts Included |
No |
| Mounting Hardware Included |
Yes |
| Notes |
82-00 GM S10/15, Blazer, Jimmy, Sonoma 2WD SBC |
| Package Contents |
Headers, ball and socket reducers (exhaust adapters), gaskets, mounting hardware |
| Port Shape |
Oval |
| Power Steering |
Yes |
| Primary Tube Diameter (in) |
1.50 in. |
| Primary Tube Gauge |
14g |
| Quantity |
Sold as a pair. |
| Reducer Outlet Size |
2-1/2 in. |
| Reducers Included |
Yes |
| Replacement Gasket |
27520 |
| Replacement Head Flange Gasket |
27520 |
| Title |
HEDMAN HEDDERS ELITE HEADERS; 1-1/2 IN. TUBE DIA.; 2-1/2 IN. COLL.; STOCK HEADS; SHORTY DESIGN |
| Tube Design |
Standard |
| Tube Diameter |
1-1/2 in. |
| Tube Length |
Mid-Length Tubes |
| Tube Material Thickness |
14g |
| Tube Size |
1-1/2 in. |
| Tube Style |
Mid-Length |
| Tuned |
No |
| Variations |
69526 |
| Weld-Up |
No |
| with A.I.R. System |
No |
| with EGR |
No |
| Y-Pipe Included |
No |
| Length |
14.0000 |
| Width |
9.0000 |
| Height |
26.0000 |
| Weight |
24.0000 |
