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#42511150FLT
Flowtech 11150FLT Long Tube Header
$319.95
/set
Factory Shipped
$359.95
Save $40.00
Quantity
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Key Specs
| MFG. Part # | 11150FLT |
| Header Tube Type | Long Tube |
| Exhaust Port Shape | Rectangle |
| Flange Style | Standard |
| Primary Tube Diameter | 1-3/4" |
Need To Know
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Flowtech Exhaust 11150FLT Details
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" 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.
- Fuel Economy From The Engine
- Leak Test For Max Performance
- Mandrel-Formed Power Plenum
- Leakproof O-Ringed Port Seals
- Include All Mounting Hardware
- Constructed of .049 cold roll flash mild steel tubing
- Precision engineered for fit, performance and economy
Application
1968 Oldsmobile 442
1968 Oldsmobile Cutlass
1969 Oldsmobile 442
1969 Oldsmobile Cutlass
1970 Oldsmobile 442
1970 Oldsmobile Cutlass
1971 Oldsmobile Cutlass
1972 Oldsmobile Cutlass
1973 Oldsmobile Cutlass
1974 Oldsmobile Cutlass
1975 Oldsmobile Cutlass
1975 Oldsmobile Cutlass Salon
1976 Oldsmobile Cutlass
1976 Oldsmobile Cutlass Salon
1976 Oldsmobile Cutlass Tiara
1977 Oldsmobile Cutlass
1977 Oldsmobile Cutlass Salon
1977 Pontiac Firebird
1978 Pontiac Firebird
1979 Pontiac Firebird
Charts
Guides & Documents
CARB Warning
For race/ off road use only
CARB Warning
For race/ off road use only
Flowtech Exhaust 11150FLT Specifications
Flowtech Exhaust 11150FLT Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 11150FLT |
| Brand | Flowtech Exhaust |
| Header Tube Type | Long Tube |
| Exhaust Port Shape | Rectangle |
| Flange Style | Standard |
| Primary Tube Diameter | 1-3/4" |
| Material Type | Steel |
| Color | Black |
| Weld-Up | No |
| Collector Diameter | 3 Inch |
| Finish | Painted |
| Hardware Included | Yes |
| Gasket(s) Included | Yes |
| GENERAL | |
| Sold in Quantity | Each |
| GTIN Code | 787480111500 |
| Notes | Header reducers included |
| Flange Thickness | 0.315" |
| Port Height | 1.75" |
| Port Width | 1.2" |
| Emission Code | 3 |
| Gaskets Included | Yes |
| Bolts Studs Included | Yes |
Ratings & Reviews
5
1 Review
Ratings & Reviews
5
1 Review
5
1 reviews
5
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Quality Product
5.0
7 years ago
The Castaway Cutlass
Idaho
Verified
Just like most long tube headers, they need some massaging to get in a 71 Cutlass but they are awesome, and really helped my engine breath
Would Recommend
Showing 1 of 1 reviews
Fitment
Fitment
1973-1974 GMC Transmode
Oldsmobile 403
1965-1969 Oldsmobile 442
Oldsmobile 400
1977-1979 Oldsmobile 98
Oldsmobile 403
1977-1979 Oldsmobile Custom Cruiser
Oldsmobile 403
1965-1969 Oldsmobile Cutlass
Oldsmobile 400
1977 Oldsmobile Cutlass
Oldsmobile 403
1977 Oldsmobile Cutlass Salon
Oldsmobile 403
1977 Oldsmobile Cutlass Supreme
Oldsmobile 403
1977-1979 Oldsmobile Delta 88
Oldsmobile 403
1965-1969 Oldsmobile F85
Oldsmobile 400
1977-1978 Oldsmobile Toronado
Oldsmobile 403
1965-1969 Oldsmobile Vista Cruiser
Oldsmobile 400