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_EXT |
S10 / SB CHEVY V8, UNDER CHASSIS DESIGN ENGINE SWAP HEADERS SWAP HEADERS; 1-1/2 in. LONG TUBE- HTC Silver Ceramic Coated |
Description_FAB |
Long Tube, Under Chassis Header Design Provides Excellent Top-End Horsepower and Torque. |
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 |
Handcrafted, Mild Steel Construction. |
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_DES |
S10 / SB CHEVY V8 ENGINE SWAP HEADERS; LONG TUBE- HTC Silver Ceramic Coated |
Description_SHO |
Engine Swap Headers |
Description_MKT |
Hedman Hedders has been manufacturing quality headers in the USA since 1954, and no one has more experience designing quality fitting and performing headers than Hedman Hedders. These headers are a long tube design set of headers that have been designed specifically for installing a Gen 1 SB Chevy motor into 1982-04 2WD Chevy S10 / Blazer, and GMC S15 / Jimmy trucks.
The smooth-flowing mandrel-bent, long tube, under frame design gives your engine all the exhaust flow it will need to produce maximum horsepower and torque, and not just from your headers, but all of your performance add-ons. If your engine can't efficiently expel spent combustion gasses, your high dollar heads, intake manifold, blower, or even your cold air intake system, will be bottle-necked, limiting the amount of torque you can produce.
The ball & socket style collector integrated into these Hedmans means there's no collector gasket to blow out.
These headers come from the factory with Hedman's durable HTC, Polished Silver ceramic-metallic finish. This coating will withstand operating temperatures up to 1400° F, and not blue or flake off like chrome. The finish retains more exhaust heat inside the header tubes to keep underhood temperatures down, and increase exhaust gas flow speeds. This coating is warrantied for a full 5 years, while the header materials and construction are factory-backed by Hedman's Limited Lifetime Warranty.
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Description_INV |
HEDMAN S10 LONG TUBE HEDDER - SILVER |
Air Conditioning |
Yes |
Automatic Transmission - Column |
No |
Automatic Transmission - Floor |
Yes |
California Proposition 65 |
WARNING: Cancer & Reproductive Harm. For more info visit www.P65Warnings.ca.gov |
Catalytic Converter(s) Included |
No |
Collector Attachment |
3 in. |
Collector Bolts Included |
Yes |
Collector Diameter |
3 in. |
Collector Size |
3 in. |
Collector Style |
BALL and SOCKET Style (Gasketless) |
Contents |
Headers, Head Flange Gaskets & Bolts,Collector Bolts, Reducers. |
Crossover Pipe Included |
No |
Cylinder Head |
Fits Factory GM Aluminum Angle Plug and Straight Plug Heads. |
Cylinder Head Port Shape |
Round |
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 |
HTC Polished Silver Ceramic-Metallic |
Flange Style |
Standard |
Flange Thickness |
0.375 in. |
For Use On |
2WD Models Only. |
Gasket Or Seal Included |
Yes |
Head Type |
Angle Plug Heads |
Header Construction |
MILD STEEL- Standard-Duty |
Header Fasteners Included |
Yes |
Header Finish |
HTC Polished Silver Ceramic-Metallic |
Header Material |
Mild Steel |
Header Port Shape |
Round |
Header Style |
Long Tube |
Installation Hardware Included |
Yes |
Key Feature |
Engine Swap Headers |
Manual Transmission - Column |
No |
Manual Transmission - Floor |
No |
Material |
Mild Steel |
O2 Provision |
No |
O2 Sensors Included |
No |
Oxygen Sensor Bung Included |
No |
Package Contents |
Set of Headers, mounting hardware and gaskets |
Power Steering |
Yes |
Primary Tube Diameter (in) |
1.50 in. |
Primary Tube Gauge |
16g |
Quantity |
Sold as a pair. |
Reducer Outlet Size |
2-1/2 in. |
Reducers Included |
Yes |
Replacement Gasket |
27030 |
Title |
HEDMAN HEDDERS S10 / SB CHEVY V8, UNDER CHASSIS DESIGN ENGINE SWAP HEADERS SWAP HEADERS; 1-1/2 IN. LONG TUBE- HTC SILVER CERAMIC COATED |
Transmission Compatibility |
Automatic Transmission |
Tube Design |
Standard |
Tube Diameter |
1-1/2 in. |
Tube Length |
Long Tubes |
Tube Material Thickness |
16g |
Tube Size |
1-1/2 in. |
Tube Style |
Long Tubes |
Tuned |
No |
Vehicle Family |
Chevy/GMC S10/S15 Family; 1982-04 |
Weld-Up |
No |
with A.I.R. System |
No |
with EGR |
No |
Y-Pipe Included |
No |
Length |
11.0000 |
Width |
47.0000 |
Height |
21.0000 |
Weight |
37.0000 |