HTC Coated Headers; 1-5/8 in. Tube Dia.; 2-1/2 in. Coll.; SHORTY Design
Specifications:
| Description_ASM |
1964-1966 Pontiac GTO CID 389, 1967-1972 Pontiac GTO CID 400, 1970-1972 Pontiac GTO CID 455, 1964-1967 Pontiac LeMans CID 326, 1968-1972 Pontiac LeMans CID 350, 1968-1972 Pontiac LeMans CID 400, 1970-1972 Pontiac LeMans CID 455, 1964-1967 Pontiac Tempest CID 326, 1968-1970 Pontiac Tempest CID 350, 1968-1970 Pontiac Tempest CID 400 |
| Description_DEF |
Exhaust Header |
| Description_DES |
HTC Coated Headers; 1-5/8 in. Tube Dia; 2-1/2 in. Coll; SHORTY Design |
| Description_FAB |
Handcrafted, Mild Steel Construction. |
| Description_FAB |
The Mid-Length Tube Header Design Provides Significantly More Low and Mid-range Power than Cast Manifolds, and Provide Better Ground Clearance And Component Compatibility Than Long Tube Headers. |
| Description_FAB |
Classic 3-Bolt Gasket-Style Header Collectors |
| 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_INV |
HEDMAN PONTIAC HEADERS |
| Description_EXT |
HTC Coated Headers; 1-5/8 in. Tube Dia.; 2-1/2 in. Coll.; SHORTY Design |
| Description_SHO |
HEADERS, COATED |
| Air Conditioning |
Yes |
| Automatic Transmission - Column |
No |
| Automatic Transmission - Floor |
Yes |
| Bolts/Studs Included |
Yes |
| California Proposition 65 |
WARNING: Cancer & Reproductive Harm. For more info visit www.P65Warnings.ca.gov |
| Catalytic Converter(s) Included |
No |
| Collector Attachment |
2-1/2 in. |
| Collector Diameter |
2-1/2 in. |
| Collector Size |
2-1/2 in. |
| Collector Style |
3-Bolt Gasket Style Flange |
| Contents |
headers, gaskets (when applicable), 3-bolt exhaust adapters, hardware |
| Crossover Pipe Included |
No |
| Cylinder Head |
Stock Profile Heads |
| Cylinder Head Port Shape |
Oval |
| E.O. # |
No |
| Emissions Notes |
Not Legal For Street Use on '75-Later Model Years! Legal for off-road use only. |
| Exhaust System Dia |
2-1/2 in. |
| Finish |
HTC Polished Silver Ceramic-Metallic |
| Finish Type |
HTC SILVER (polished) Ceramic-metallic Coating |
| Flange Style |
Standard |
| Flange Thickness |
0.3125 in. |
| Gasket Or Seal Included |
Yes |
| Header Construction |
MILD STEEL- Standard-Duty |
| Header Fasteners Included |
Yes |
| Header Finish |
HTC Polished Silver Ceramic-Metallic |
| Header Material |
Mild Steel |
| Header Style |
Mid-Length Tube |
| Installation Hardware Included |
Yes |
| Installation Notes |
Some heads may require drilling and tapping of end bolt holes. |
| Manual Transmission - Column |
No |
| Manual Transmission - Floor |
Yes |
| Material |
Mild Steel |
| Motor Mounts Included |
No |
| Mounting Hardware Included |
Yes |
| Notes |
64-72 Pontiac GTO, LeMans, Tempest 326-455 |
| Package Contents |
Headers, reducers (exhaust adapters), gaskets, mounting hardware |
| Power Steering |
Yes |
| Primary Tube Diameter (in) |
1.625 in. |
| Primary Tube Gauge |
16g |
| Quantity |
Sold as a pair. |
| Reducer Outlet Size |
2-1/2 in. |
| Reducers Included |
Yes |
| Replacement Gasket |
27600 |
| Replacement Head Flange Gasket |
27600 |
| Title |
HEDMAN HEDDERS HTC COATED HEADERS; 1-5/8 IN. TUBE DIA.; 2-1/2 IN. COLL.; SHORTY DESIGN |
| Tube Design |
Standard |
| Tube Diameter |
1-5/8 in. |
| Tube Length |
Short Tubes |
| Tube Material Thickness |
16g |
| Tube Size |
1-5/8 in. |
| Tube Style |
Shorty |
| Tuned |
No |
| Variations |
28170 |
| Weld-Up |
No |
| with A.I.R. System |
No |
| with EGR |
No |
| Y-Pipe Included |
No |
| Length |
8.0000 |
| Width |
13.0000 |
| Height |
20.0000 |
| Weight |
18.0000 |
