Always the correct part
We know our products
We help with any installation questions
Fast shipping times from USA warehouses
Specifications:
| Description_DEF | [B@a5cb0b9 |
| Description_DES | [B@4364a71d |
| Description_EXT | [B@515a1ed5 |
| Description_FAB | [B@483cc362 |
| Description_FAB | [B@270a7ba4 |
| Description_FAB | [B@41b06c17 |
| Description_FAB | [B@409d6e42 |
| Description_FAB | [B@6e9492e0 |
| Description_FAB | [B@1a3713cd |
| Description_INV | [B@58a51448 |
| Description_SHO | [B@73e18e60 |
| Title | HEDMAN HEDDERS TIGHT TUBE SB ROADSTER- BLACK MAXX |
| Tube Diameter | 1-5/8 in. |
| Reducers Included | Yes |
| 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 |
| Mounting Hardware Included | Yes |
| Y-Pipe Included | No |
| Variations | 68500 |
| Quantity | Sold as a pair. |
| Primary Tube Gauge | 16g |
| Primary Tube Diameter (in) | 1.625 in. |
| Package Contents | Headers, reducers (exhaust adapters), gaskets, mounting hardware |
| Header Material | Mild Steel |
| Header Finish | BLACK MAXX Satin Black Ceramic-Metallic |
| Cylinder Head Port Shape | Oval |
| Cylinder Head | Stock Profile Heads |
| Header Construction | MILD STEEL- Standard-Duty |
| Replacement Gasket | 27520 |
| Replacement Head Flange Gasket | 27520 |
| California Proposition 65 | WARNING: Cancer & Reproductive Harm. For more info visit www.P65Warnings.ca.gov |
| with A.I.R. System | No |
| Tube Size | 1-5/8 in. |
| Tube Style | Tight Tubes |
| Air Conditioning | Yes |
| Automatic Transmission - Column | Yes |
| Automatic Transmission - Floor | Yes |
| Manual Transmission - Column | Yes |
| Manual Transmission - Floor | Yes |
| Tube Material Thickness | 16g |
| Material | Mild Steel |
| Tube Design | Standard |
| Tube Length | Tight Tubes |
| Flange Thickness | 0.3125 in. |
| Exhaust System Dia | 2 in. |
| Reducer Outlet Size | 2 in. |
| 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 |
| Notes | 55-57 Chevrolet Passenger Cars 283-400 Tight Tube |
| Finish | BLACK MAXX Satin Black Ceramic-Metallic |
| Finish Type | BLACK MAXX- Black Ceramic-Metallic Coating |
| Engine | Chevy SB 283-400 |
| Contents | Header(s), new bolts, gasket(s) to head, reducer(s) and hardware, instructions |
| 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 |
| Header Style | TIGHT TUBES |
| Power Steering | Yes |
