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Specifications:
| Description_DEF | [B@1999c6b |
| Description_DES | [B@203a7453 |
| Description_EXT | [B@50fa438a |
| Description_FAB | [B@d5eb0f4 |
| Description_FAB | [B@40690ff0 |
| Description_FAB | [B@33027342 |
| Description_FAB | [B@31e690bb |
| Description_FAB | [B@49c74f63 |
| Description_FAB | [B@41d9df24 |
| Description_INV | [B@61e12c3e |
| Description_SHO | [B@64071bf1 |
| Replacement Gasket | 27520 |
| Title | HEDMAN HEDDERS; MID-LENGTH HEADERS WITHOUT Y-PIPE FOR 1988-98 5.0L-5.7L CHEVY/GMC 1500-2500 (1/2 and 3/4 TON) PICKUP TRUCKS & SUVS, 2WD & 4WD MODELS; 1-5/8 IN. TUBE DIAMETER; 3 IN. BALL & SOCKET STYLE COLLECTOR; STANDARD-DUTY, UNCOATED MILD-STEEL |
| Cylinder Head | Stock Profile Heads |
| O2 Provision | No |
| Header Construction | MILD STEEL- Standard-Duty |
| Replacement Head Flange Gasket | 27520 |
| California Proposition 65 | WARNING: Cancer. For more info visit www.P65Warnings.ca.gov |
| with A.I.R. System | No |
| Tube Material Thickness | 16g |
| Tube Style | Mid-Length |
| Air Conditioning | Yes |
| Automatic Transmission - Column | Yes |
| Automatic Transmission - Floor | Yes |
| Manual Transmission - Column | No |
| Manual Transmission - Floor | Yes |
| Tube Length | Mid-Length Tubes |
| Material | Mild Steel |
| Tube Design | Standard |
| Tube Diameter | 1-5/8 in. |
| Y-Pipe Included | No |
| with EGR | No |
| Weld-Up | No |
| Tuned | No |
| Bolts/Studs Included | Yes |
| Catalytic Converter(s) Included | No |
| Crossover Pipe Included | No |
| Gasket Or Seal Included | Yes |
| Header Fasteners Included | Yes |
| Installation Hardware Included | Yes |
| Mounting Hardware Included | Yes |
| Reducers Included | Yes |
| Quantity | Sold as a set. |
| Tube Size | 1-5/8 in. |
| Primary Tube Gauge | 16g |
| Primary Tube Diameter (in) | 1.625 in. |
| Package Contents | Headers, ball and socket reducers (exhaust adapters), gaskets, mounting hardware |
| Header Material | Mild Steel |
| Header Finish | Uncoated |
| Cylinder Head Port Shape | Oval |
| Flange Thickness | 0.3125 in. |
| Footnotes | 121. Must modify rotary A/C bracket. |
| Exhaust System Dia | 2-1/2 in. |
| Reducer Outlet Size | 2-1/2 in. |
| Collector Attachment | 3 in. |
| Collector Diameter | 3 in. |
| Collector Size | 3 in. |
| IMPORTANT! | 4X4, Manual trans. models w/ Hydraulic clutch. Doesn't work with Slave cylinder. |
| Collector Style | BALL and SOCKET Style (Gasketless) |
| Contents | Headers, ball and socket reducers (exhaust adapters), gaskets, mounting hardware |
| 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 |
| Finish | Uncoated |
| Finish Type | UNCOATED Mild Steel! Shipped with Temporary Paint. |
| Power Steering | Yes |