BLOCK HUGGER Headers; Oldsmobile 260-403 (SB); 1-3/4 in. Tubes; HTC Ceramic Coated
Specifications:
Description_ASM |
1968-1969 Oldsmobile 442 CID 400, 1975-1977 Oldsmobile Cutlass CID 260, 1968-1977 Oldsmobile Cutlass CID 350, 1977 Oldsmobile Cutlass CID 403, 1968-1972 Oldsmobile F85 CID 350 |
Description_DEF |
Exhaust Header |
Description_INV |
HEDMAN OLDSMOBILE HEADERS-SILVER |
Description_EXT |
BLOCK HUGGER Headers; Oldsmobile 260-403 (SB); 1-3/4 in. Tubes; HTC Ceramic Coated |
Description_FAB |
Handcrafted, Mild Steel Construction. |
Description_FAB |
The Short Tube Header Design Provides Good Low-End Power, and Provides Excellent Ground Clearance And Component Compatibility. |
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_DES |
BLOCK HUGGERS; Oldsmobile 260-403 (SB); 1-3/4 in. Tubes-HTC |
Description_SHO |
HEADERS, COATED |
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 Diameter |
3 in. |
Collector Size |
3 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 |
Rectangle |
E.O. # |
No |
Emissions Notes |
Not Legal For Street Use on '75-Later Model Years! Legal for off-road use only. |
Engine |
Oldsmobile 260-403 (SB) |
Engine Notes |
Oldsmobile 260-403 (SB) |
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 |
Short Tube |
Installation Hardware Included |
Yes |
Manual Transmission - Column |
No |
Manual Transmission - Floor |
No |
Material |
Mild Steel |
Motor Mounts Included |
No |
Mounting Hardware Included |
Yes |
Notes |
68-77 Olds 442, Cutlass, F85 350ci |
Package Contents |
Headers, reducers (exhaust adapters), gaskets, mounting hardware |
Power Steering |
Yes |
Primary Tube Diameter (in) |
1.75 in. |
Primary Tube Gauge |
16g |
Quantity |
Sold as a pair. |
Reducer Outlet Size |
2-1/2 in. |
Reducers Included |
Yes |
Replacement Gasket |
27800 |
Replacement Head Flange Gasket |
27800 |
Title |
HEDMAN HEDDERS BLOCK HUGGER HEADERS; OLDSMOBILE 260-403 (SB); 1-3/4 IN. TUBES; HTC CERAMIC COATED |
Transmission Notes |
Modification to shifter linkage may be required. |
Tube Design |
Standard |
Tube Diameter |
1-3/4 in. |
Tube Length |
Short Tubes |
Tube Material Thickness |
16g |
Tube Size |
1-3/4 in. |
Tube Style |
Shorty |
Tuned |
No |
Variations |
58160 |
Weld-Up |
No |
with A.I.R. System |
No |
with EGR |
No |
Y-Pipe Included |
No |
Length |
8.0000 |
Width |
17.0000 |
Height |
29.0000 |
Weight |
25.0000 |