Flowtech headers are the perfect combination of performance and value. Flowtech long tube headers are precision engineered using mandrel bent tubing, formed collectors and 5/16 in. flanges with sealing rings for a leak-free seal. All mounting hardware and gaskets are included for a simple installation. This header is coated in a high heat resistant black paint for a stealthy appearance.
Specifications:
| Description_ASC |
Will not fit with A.I.R. Injection Pump.
Breaking in an engine with ceramic coated headers WILL result in damage to the coating and will VOID all warranties. Ceramic coated headers require several heat cycles to fully cure before they will withstand extreme heat. Flowtech recommends using cast iron exhaust manifolds or old headers to break in new engines to avoid coating damage. Please call Flowtech tech service at 270-781-9741 for additional information regarding ceramic coated exhaust products. The use of header wraps can cause the header tubes to crack or rust due to excessive heat and moisture build-up. Flowtech does not recommend the use of header wraps as this will void the warranty. |
| Description_DEF |
Exhaust Header |
| Description_DES |
Flowtech Long Tube Header - Black Paint |
| Description_EXT |
1967-1969 Camaro, 1968-1974 Nova, 1965-1970 Full Size/Passenger: 396-454, Primary Tube Size 1-7/8", Collector Size 3.5"; Black Paint |
| Description_INV |
CAMARO 67-69 NOVA 396-454 |
| Description_FAB |
Tuned-length primary tubes for beter performance |
| Description_FAB |
Mandrel-bent tubing for smooth exhaust flow |
| Description_FAB |
Light weight & sturdy 16 gauge tubing |
| Description_FAB |
Mandrel-formed Power Plenum collector for low back pressure |
| Description_FAB |
Sturdy, leak-tested O-Ring port seals |
| Description_FAB |
Engineered for a precision fit |
| Description_FAB |
Designed for easy, trouble-free installation |
| Description_FAB |
Includes all mounting hardware and premium gaskets |
| Description_FAB |
Works with air conditioning, automatic and manual transmissions |
| Description_KEY |
flowtech; big; block; chevy; chevrolet; headers; full; length |
| Description_SHO |
Exhaust Header |
| Description_MKT |
Flowtech headers are the perfect combination of performance and value. Flowtech long tube headers are precision engineered using mandrel bent tubing, formed collectors and 5/16 in. flanges with sealing rings for a leak-free seal. All mounting hardware and gaskets are included for a simple installation. This header is coated in a high heat resistant black paint for a stealthy appearance. |
| Emission Code |
4 |
| Primary Tube Dia. |
1-7/8 inch |
| Header Finish |
Black Paint |
| Tube Material |
Mild Steel |
| Application |
Automotive |
| Finish |
Black Paint |
| Material |
Mild Steel |
| Brand |
Flowtech |
| CARB (California) Compliant |
No |
| Engine |
GM Big Block |
| Coated Finish |
Painted |
| Collector Diameter |
3.500 in. |
| Collector Tube Size |
3.500 in. |
| Engine Make/Size |
Chevy Big Block (396-454) |
| Port Shape |
Round |
| Primary Tube Diameter |
1.875 in. |
| Tube Diameter |
1.875 in. |
| Tube Direction |
Down Swept |
| WARNING CA Proposition 65 |
Yes |
| WARNING CA Proposition 65 Message |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Bolt size |
3/8-16 x 3/4 |
| Header Style |
Long Tube |
| Product Type |
Headers |
| Warning |
California Proposition 65 |
| Length |
14.0000 |
| Width |
19.0000 |
| Height |
42.0000 |
| Weight |
34.0000 |
