Flowtech Headers are the perfect combination of quality and value. This tight fit block hugger header fits all popular hot rods with the popular Big Block Chevy motor.
Specifications:
| Description_DEF |
Exhaust Header |
| Description_EXT |
Tight Fit Block Hugger Header; 1.75 in. Primary Tubing; 2.5 in. Collector; Mild Steel; Black Painted Finish; For Use w/Street Rod Applications w/Chevy 396-454 CID; |
| Description_DES |
Flowtech Tight Fit Block Hugger Headers - Black Paint |
| Description_INV |
LTS BIG BLOCK CHEVY BLOCK HUGGER HEADER |
| Description_SHO |
Exhaust Header |
| Description_MKT |
Flowtech Headers are the perfect combination of quality and value. This tight fit block hugger header fits all popular hot rods with the popular Big Block Chevy motor. |
| Description_FAB |
Tight fit block hugger design for popular hot rods powered by the popular Big Block Chevy engine |
| Description_FAB |
Mandrel-bent tubes provide consistent tubing diameters for smooth flow and increased exhaust velocity |
| Description_FAB |
Heavy duty 16-gauge tubing for increased strength and durability |
| Description_FAB |
Smooth transition, 1-3/4" diameter primary tubes are used for increased exhaust flow increasing performance and improving throttle response |
| Description_FAB |
TIG-welded 2-1/2" collector for maximum strength |
| Description_FAB |
Machined 3/8" header flange for a leak-free seal and maximum strength |
| Description_FAB |
Premium aluminum header gaskets included |
| Description_FAB |
Adapter tubes are supplied for easy exhaust connection |
| Description_FAB |
High heat resistant black paint coating for a classic finish |
| Brand |
Flowtech |
| Tube Diameter |
1.750 in. |
| Tube Direction |
Down Swept |
| WARNING CA Proposition 65 |
Yes |
| Coated Finish |
Black |
| Collector Tube Size |
2.500 in. |
| Engine |
Big Block Chevy |
| Product Type |
Headers |
| Warning |
California Proposition 65 |
| WARNING CA Proposition 65 Message |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Engine Make/Size |
Chevy Big Block (396-454) |
| Head Style |
Block Hugger |
| Port Shape |
Same As Port/Can Be Matched |
| Bolt size |
3/8-16 x 3/4 |
| Clearance Category |
Exhaust |
| Header Finish |
Black Paint |
| Primary Tube Dia. |
1-3/4 inch |
| Tube Material |
Mild Steel |
| Application |
Automotive |
| Collector Diameter |
2.500 in. |
| Finish |
Black Paint |
| Flange Length |
0.375 in. |
| Material |
Mild Steel |
| Primary Tube Diameter |
1.750 in. |
| CARB (California) Compliant |
No |
| Emission Code |
4 |
| Flange Size |
3/8 Inch |
| Header Style |
Block Hugger |
| Length |
11.0000 |
| Width |
15.0000 |
| Height |
23.0000 |
| Weight |
17.0000 |
