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 |
Recommended replacement gasket - Mr. Gasket part# 453
Must modify exhaust system to retain catalytic converters. |
| Description_DEF |
Exhaust Header |
| Description_DES |
Flowtech Long Tube Header - Black Paint |
| Description_KEY |
oldsmobile; olds; cutlass; 442; 350; 403; header |
| Description_FAB |
Fuel Economy From The Engine |
| Description_FAB |
Leak Test For Max Performance |
| Description_FAB |
Mandrel-Formed Power Plenum |
| Description_FAB |
Leakproof O-Ringed Port Seals |
| Description_FAB |
Include All Mounting Hardware |
| Description_FAB |
Constructed of .049 cold roll flash mild steel tubing |
| Description_FAB |
Precision engineered for fit, performance and economy |
| 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. |
| Description_INV |
HDR 68-74 OLDSMOBILE 350-403 |
| Description_EXT |
Long Tube Headers; 1.75 in. Primary Tubing; 3 in. Collector Size; Mild Steel; Black Painted Finish; Gaskets; Hardware; |
| Description_SHO |
Exhaust Header |
| Engine |
Oldsmobile V8 |
| Tube Direction |
Down Swept |
| Tube Material |
Mild Steel |
| Collector Tube Size |
3.000 in. |
| Port Shape |
Round |
| Brand |
Flowtech |
| Finish |
Black Paint |
| CARB (California) Compliant |
No |
| Header Finish |
Black Paint |
| Application |
Automotive |
| Collector Diameter |
3.000 in. |
| Engine Make/Size |
Olds 260-350 |
| Material |
Mild Steel |
| Primary Tube Diameter |
1.750 in. |
| Tube Diameter |
1.750 in. |
| 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 |
| Emission Code |
4 |
| Header Style |
Long Tube |
| Primary Tube Dia. |
1-3/4 inch |
| Product Type |
Headers |
| Warning |
California Proposition 65 |
| Coated Finish |
Painted |
| Length |
38.0000 |
| Width |
12.0000 |
| Height |
23.0000 |
| Weight |
38.0000 |
