Hedman Hedders has been manufacturing quality headers in the USA since 1954, and they've been manufacturing long and mid-length tube headers for Chevy & GMC Trucks for decades, so designing a good fitting, great performing set of headers for the popular LS engine swap was a no-brainer.
Each set uses smooth flowing, CNC mandrel bent tubes, that are hand-welded to ensure each pair is identical to the next. The stout 3/8" header flanges ensure a great seal that will resist warping, and Hedman's unique, gasketless ball and socket collector design allows your 1/2 or 3/4 ton Chevy/GMC's exhaust system to bolt up, even if it is not perfectly aligned with the header collectors. Hedman is so confident in the quality of its headers that these headers are factory backed by a Limited Lifetime Warranty. The tough, polished silver HTC ceramic coating on these headers is good up to 1400 degrees. It helps keep underhood temperatures down, and prevent rusting of the headers. Unlike chrome, this finish will not "blue" or discolor. The coating is warrantied for 5 full years.
Hedman Hedders Silver Mid-Length LS Swap Headers For 67-87 GM 2WD Truck/Suburban 69716
Specifications:
| Description_DEF | [B@3536bdf9 |
| Description_DES | [B@45cc2c9d |
| Description_EXT | [B@50ba7648 |
| Description_FAB | [B@5f9c49d6 |
| Description_FAB | [B@5fc5eea9 |
| Description_FAB | [B@7bc99908 |
| Description_FAB | [B@7842a80f |
| Description_FAB | [B@452d9c28 |
| Description_FAB | [B@356d8282 |
| Description_INV | [B@25b4cfe |
| Description_MKT | [B@6fb48e6a |
| Description_SHO | [B@46519368 |
| Gasket Or Seal Included | Yes |
| Automatic Transmission - Floor | Yes |
| Title | HEDMAN HEDDERS LS SWAP HEADERS; MID LENGTH; 67-87 CHEVY C10 / C20 TRUCKS & SUVS; HTC SILVER CERAMIC COATED |
| Replacement Head Flange Gasket | 27470 |
| Tube Diameter | 1-3/4 in. |
| Tuned | No |
| Header Fasteners Included | Yes |
| Crossover Pipe Included | No |
| Collector Bolts Included | Yes |
| Catalytic Converter(s) Included | No |
| Bolts/Studs Included | Yes |
| Weld-Up | No |
| Motor Mounts Included | No |
| with EGR | No |
| with A.I.R. System | No |
| Head Type | Factory Heads |
| Installation Notes | Engine swap, all parts must be factory stock. (25) |
| Variations | 69710 |
| Tube Size | 1-3/4 in. |
| Installation Hardware Included | Yes |
| Mounting Hardware Included | Yes |
| Tube Length | Mid-Length Tubes |
| Cylinder Head Port Shape | Round |
| California Proposition 65 | WARNING: Cancer & Reproductive Harm. For more info visit www.P65Warnings.ca.gov |
| Replacement Gasket | 27470 |
| Header Construction | MILD STEEL- Standard-Duty |
| Vehicle Family | C10/C15 Trucks and SUVs; 1967-72 |
| Cylinder Head | Stock Profile Heads |
| Header Finish | HTC Polished Silver Ceramic-Metallic |
| Reducers Included | Yes |
| Header Material | Mild Steel |
| Package Contents | Headers, ball and socket reducers (exhaust adapters), gaskets, mounting hardware |
| Primary Tube Diameter (in) | 1.75 in. |
| Primary Tube Gauge | 16g |
| Quantity | Sold as a pair. |
| Y-Pipe Included | No |
| Tube Material Thickness | 16g |
| Tube Design | Standard |
| Tube Style | Mid-Length |
| Manual Transmission - Floor | Yes |
| Manual Transmission - Column | No |
| Automatic Transmission - Column | No |
| Air Conditioning | Yes |
| Transmission Notes | 4L80 requires modification/trimming to bellhousing ears |
| Material | Mild Steel |
| Product Details | Engine swap headers for installing an LS engine into 1967-87 Chevy/GMC C10 / C15 pick-up trucks |
| Flange Thickness | 0.375 in. |
| 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. |
| Collector Style | BALL and SOCKET Style (Gasketless) |
| Engine | Chevy LS Series |
| Key Feature | Engine Swap Headers |
| Chassis Compatibility | Factory Chassis; Porterbuilt Front Dropmember, Roadster Shop Chassis |
| Head Style | Factory Profile |
| Product Type | Headers |
| Contents | headers, header gaskets, Reducers (exhaust adapters), header and collector bolts |
| Finish | HTC Polished Silver Ceramic-Metallic |
| Finish Type | HTC SILVER (polished) Ceramic-metallic Coating |
| Notes | LS SWAP MID LENGTH 67-87 C10 TRUCK HEDDERS |
| Transmission Compatibility | Manual Transmission |
| Header Style | Mid-Length Tube |
| E.O. # | No |
| O2 Sensors Included | No |
| Emissions Notes | Not Legal For Street Use on '75-Later Model Years! Legal for off-road use only. |
| Header Port Shape | Round |
| Port Shape | Round |
| Flange Style | Standard |
| Power Steering | Yes |
