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Specifications:
| Description_DEF | [B@5161200f |
| Description_DES | [B@5780f832 |
| Description_EXT | [B@47c9a235 |
| Description_FAB | [B@74a50358 |
| Description_FAB | [B@2c1c349b |
| Description_FAB | [B@7c8d0842 |
| Description_FAB | [B@765fd5ec |
| Description_FAB | [B@2abca7bc |
| Description_FAB | [B@6749f69c |
| Description_INV | [B@73922d2f |
| Description_SHO | [B@7bea6604 |
| Title | HEDMAN HEDDERS HTC COATED ENGINE SWAP HEADERS; 1-1/2 IN. TUBE DIA.; 2-1/2 IN. COLL.; SHORTY DESIGN |
| Head Type | Factory Heads |
| Product Details | UNDER CHASSIS EXIT DESIGN; WILL NOT WORK WITH LIFT KITS! |
| Material | Mild Steel |
| Tube Design | Standard |
| Tube Diameter | 1-1/2 in. |
| Mounting Hardware Included | Yes |
| 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 | Yes |
| 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 | HTC Polished Silver Ceramic-Metallic |
| Cylinder Head Port Shape | Oval |
| Cylinder Head | Stock Profile Heads |
| Header Construction | MILD STEEL- Standard-Duty |
| Replacement Gasket | 27500 |
| Replacement Head Flange Gasket | 27500 |
| California Proposition 65 | WARNING: Cancer & Reproductive Harm. For more info visit www.P65Warnings.ca.gov |
| Variations | 69550 |
| 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 | 4WD Only! |
| Key Feature | 4x4 Only |
| Notes | 82-00 GM S10/15, Blazer, Jimmy, Sonoma 2WD SBC 4WD |
| Collector Style | BALL and SOCKET Style (Gasketless) |
| Engine | Chevy SB 283-400 (Gen 1) 1958-86 |
| Contents | headers, gaskets (when applicable), 3-bolt exhaust adapters, hardware |
| Finish | HTC Polished Silver Ceramic-Metallic |
| Finish Type | HTC SILVER (polished) Ceramic-metallic Coating |
| 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. |
| Port Shape | Oval |
| Header Port Shape | Oval Port |
| Flange Style | Standard |
| Power Steering | Yes |