Always the correct part
We know our products
We help with any installation questions
Fast shipping times from USA warehouses
Hedman Hedders has been manufacturing quality headers in the USA since 1954, and they've been manufacturing Chevy S10, GMC S15, V8 engine swap specific headers for over 30 years. Each set uses mild steel, smooth flowing, CNC mandrel bent tubes, that are hand-welded to ensure each pair is identical to the next. 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.
These Black ceramic-coated, MID-LENGTH TUBE headers are designed specifically for use on on a Small Block Chevy 283-400 (Gen 1) fitted with D-PORT shaped heads (GM's ZZ heads have D-shaped ports) 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 with D-Port Heads 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.
These headers are uncoated, and ship from the factory with a temporary black paint that will burn off when submitted to normal operating temperatures. For protection against the element and lower underhood temperatures, these headers are also available with a silver or black ceramic-metallic finish.
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. These headers have a high temperature, SATIN-BLACK ceramic finish that resists corrosion, and can withstand temperatures up to 1400 degree F. This finish is covered by a 5-year factory warranty, in addition to Hedman's standard lifetime header warranty.
Specifications:
| Description_DEF | [B@5b714361 |
| Description_DES | [B@4e38f781 |
| Description_EXT | [B@22e4e89e |
| Description_FAB | [B@57cb5d94 |
| Description_FAB | [B@6706647 |
| Description_FAB | [B@f7d1df7 |
| Description_FAB | [B@a58b49e |
| Description_FAB | [B@7f26fbc |
| Description_FAB | [B@235635b |
| Description_INV | [B@65c0544f |
| Description_MKT | [B@2af3e02d |
| Description_SHO | [B@3e68f540 |
| Title | HEDMAN HEDDERS 82-00 SB CHEVY S-10, S-15 2WD SWAP D-PORT- BLACK MAXX |
| Material | Mild Steel |
| Special Engine Notes | D-PORT |
| Tube Design | Standard |
| Tube Diameter | 1-1/2 in. |
| Mounting Hardware Included | Yes |
| Head Type | D-Port Heads |
| with A.I.R. System | No |
| with EGR | No |
| Weld-Up | No |
| Tuned | No |
| Bolts/Studs Included | Yes |
| Catalytic Converter(s) Included | No |
| Collector Bolts Included | Yes |
| Crossover Pipe Included | No |
| Gasket Or Seal Included | Yes |
| Header Fasteners Included | Yes |
| Installation Hardware Included | Yes |
| Motor Mounts Included | No |
| Reducers Included | Yes |
| Tube Size | 1-1/2 in. |
| Y-Pipe Included | No |
| Quantity | Sold as a pair. |
| Primary Tube Gauge | 16g |
| Primary Tube Diameter (in) | 1.50 in. |
| Package Contents | Headers, ball and socket reducers (exhaust adapters), gaskets, mounting hardware |
| Header Material | Mild Steel |
| Header Finish | BLACK MAXX Satin Black Ceramic-Metallic |
| Cylinder Head Port Shape | D-port |
| Cylinder Head | D-Port Heads |
| Header Construction | MILD STEEL- Standard-Duty |
| Replacement Gasket | 27690 |
| Replacement Head Flange Gasket | 27690 |
| California Proposition 65 | WARNING: Cancer & Reproductive Harm. For more info visit www.P65Warnings.ca.gov |
| Variations | 69539 |
| Tube Material Thickness | 16g |
| Tube Style | Mid-Length |
| Air Conditioning | Yes |
| Automatic Transmission - Column | No |
| Automatic Transmission - Floor | Yes |
| Manual Transmission - Column | No |
| Manual Transmission - Floor | Yes |
| Tube Length | Mid-Length Tubes |
| Flange Thickness | 0.3125 in. |
| Collector Attachment | 2-1/2 in. |
| Collector Diameter | 2-1/2 in. |
| Collector Size | 2-1/2 in. |
| Exhaust System Dia | 2-1/2 in. |
| Reducer Outlet Size | 2-1/2 in. |
| Drivetrain | 2WD Only! |
| Key Feature | 2WD Only. |
| Notes | 82-00 GM S10/15, Blazer, Jimmy, Sonoma 2WD SBC |
| Collector Style | BALL and SOCKET Style (Gasketless) |
| Finish | BLACK MAXX Satin Black Ceramic-Metallic |
| Finish Type | BLACK MAXX- Black Ceramic-Metallic Coating |
| Engine | Chevy SB 283-400 (Gen 1) 1958-86 |
| Header Port Shape | D-Port |
| Port Shape | D-port |
| Contents | Header(s), new bolts, gasket(s) to head, reducer(s) and hardware, instructions |
| Header Style | Mid-Length Tube |
| E.O. # | No |
| Emissions Notes | Not Legal For Street Use on '75-Later Model Years! Legal for off-road use only. |
| Flange Style | Standard |
| Power Steering | Yes |
