TIGHT TUBE 55-57 BB CHEV- BLACK MAXX
Specifications:
| Description_ASM |
1923-1938 STREET ROD CID 396, 1941-1946 STREET ROD CID 396, 1948-1949 STREET ROD CID 396, 1923-1938 STREET ROD CID 427, 1941-1946 STREET ROD CID 427, 1948-1949 STREET ROD CID 427, 1923-1938 STREET ROD CID 454, 1941-1946 STREET ROD CID 454, 1948-1949 STREET ROD CID 454 |
| Description_DEF |
Exhaust Header |
| Description_FAB |
The Lowest Profile Header On The Market |
| Description_FAB |
The Flat, Clamshell Style Collector Has an Extremely Low Profile So they'll Fit in Nearly Any Street Rod or Custom Build With Little Clearance. |
| Description_FAB |
The High Volume Flat Collector Offers Improved Exhaust Flow For Far Superior Performance Over Classic Block Hugger Models. |
| Description_FAB |
Includes Classic, 3-Bolt Gasket-Style Header Collectors, 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_EXT |
TIGHT TUBE 55-57 BB CHEV- BLACK MAXX |
| Description_DES |
TIGHT TUBE 55-57 BB CHEV- BLACK MAXX |
| Description_SHO |
HEADERS, COATED |
| Description_INV |
HEDMAN GM CAR HEADERS-BLACK |
| Air Conditioning |
Yes |
| Automatic Transmission - Column |
Yes |
| 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 |
3 in. |
| Collector Bolts Included |
Yes |
| Collector Diameter |
3 in. |
| Collector Size |
3 in. |
| Collector Style |
3-Bolt Gasket Style Flange |
| Contents |
Header(s), new bolts, gasket(s) to head, reducer(s) and hardware, instructions |
| Crossover Pipe Included |
No |
| Cylinder Head |
Stock Profile Heads |
| Cylinder Head Port Shape |
Square |
| E.O. # |
No |
| Emissions Notes |
Not Legal For Street Use on '75-Later Model Years! Legal for off-road use only. |
| Engine |
Chevy BB 396-502 |
| Exhaust System Dia |
2-1/2 in. |
| Finish |
BLACK MAXX Satin Black Ceramic-Metallic |
| Finish Type |
BLACK MAXX- Black Ceramic-Metallic Coating |
| Flange Style |
Standard |
| Flange Thickness |
0.375 in. |
| Gasket Or Seal Included |
Yes |
| Header Construction |
MILD STEEL- Standard-Duty |
| Header Fasteners Included |
Yes |
| Header Finish |
BLACK MAXX Satin Black Ceramic-Metallic |
| Header Material |
Mild Steel |
| Header Port Shape |
Square |
| Header Style |
TIGHT TUBES |
| IMPORTANT! |
Requires the use of a MINI STARTER. |
| Installation Hardware Included |
Yes |
| Installation Notes |
Must use Trans-Dapt Performance Tri-5 engine swap mount kit #4195. |
| Manual Transmission - Column |
No |
| Manual Transmission - Floor |
Yes |
| Material |
Mild Steel |
| Motor Mounts Included |
No |
| Mounting Hardware Included |
Yes |
| Notes |
55-57 Chevrolet Passenger Cars 396-502 |
| Package Contents |
Headers, reducers (exhaust adapters), gaskets, mounting hardware |
| Port Shape |
Square |
| Power Steering |
Yes |
| Primary Tube Diameter (in) |
2 in. |
| Primary Tube Gauge |
16g |
| Quantity |
Sold as a pair. |
| Reducer Outlet Size |
2-1/2 in. |
| Reducers Included |
Yes |
| Replacement Gasket |
27550 |
| Replacement Head Flange Gasket |
27550 |
| Title |
HEDMAN HEDDERS TIGHT TUBE 55-57 BB CHEV- BLACK MAXX |
| Transmission Notes |
Modification to shifter linkage may be required. |
| Tube Design |
Standard |
| Tube Diameter |
2 in. |
| Tube Length |
Tight Tubes |
| Tube Material Thickness |
16g |
| Tube Size |
2 in. |
| Tube Style |
Tight Tubes |
| Tuned |
No |
| Variations |
68510 |
| Weld-Up |
No |
| with A.I.R. System |
No |
| with EGR |
No |
| Y-Pipe Included |
No |
| Length |
8.0000 |
| Width |
14.0000 |
| Height |
20.0000 |
| Weight |
21.0000 |
