FlowTech Shorty Headers - Black Painted for GMC and Chevrolet
Part # 11502FLT
Features
- Improves exhaust pulse velocity
- Leak Test For Max Performance
- Mandrel-Formed Power Plenum
- Leakproof O-Ringed Port Seals
- Include All Mounting Hardware
- Constucted of .049 cold roll flash mild steel tubing
- Precision engineered for fitment, performance and efficiency
Description
Flowtech headers are the perfect combination of performance and value. Flowtech shorty 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.
Specifications
| Air Injection Tubes | Yes |
|---|---|
| Bolt Size | 3/8-16 x 3/4 in |
| Bolts Included | Yes |
| CARB (California) Compliant | No |
| Catalytic Converter Quantity | 0 |
| Collector Attachment | 3-Bolt Flange |
| Collector Diameter | 2.50 in |
| Collector Port Diameter | 2.50 in |
| Collector Reducer Included | Yes |
| Collector Reducer Outlet Dia. | 2.25 in |
| Color | Black |
| Design | Shorty |
| drive | 2WD |
| EGT Port | No |
| Engine | Chevrolet Small Block Gen I |
| Finish | Painted |
| Flange Thickness | 0.3125 in |
| Gasket Or Seal Included | Yes |
| Grade Type | Performance |
| Header Series | Flowtech I / Swap |
| Header Style | Shorty |
| Material | Mild Steel |
| Mounting Hardware Included | Yes |
| Oxygen Sensor Port | No |
| Port Shape | Round |
| Primary Tubing Diameter | 1 1/2 in |
| UPC / GTIN | 00787480115027 |
| Warranty | Manufacturer's Limited 90 Day Warranty |
| Year | Make | Model | Submodel | Engine | Note |
|---|---|---|---|---|---|
| 1982 - 1989 | Chevrolet | S10 | Base, Durango, Sport, Tahoe | 1-1/2 inch Tube Diameter, STANDARD HEADER; PRIMARY TUBE COLL. SIZE 1.5X2.5 IN.; W/O A.I.R. TUBES; FOR ENGINE 283-400 SWAP; MODIFY STOCK EXH. TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE;;Small Block Chevy Swap; 1-1/2 inch Tube Diameter, Standard Header; Primary Tube Coll. Size 1.5x2.5 in.; w/o A.I.R. Tubes; For Engine 283-400 Swap; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use | |
| 1990 | Chevrolet | S10 | Base, Durango, Tahoe | 1-1/2 inch Tube Diameter, STANDARD HEADER; PRIMARY TUBE COLL. SIZE 1.5X2.5 IN.; W/O A.I.R. TUBES; FOR ENGINE 283-400 SWAP; MODIFY STOCK EXH. TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE;;Small Block Chevy Swap; 1-1/2 inch Tube Diameter, Standard Header; Primary Tube Coll. Size 1.5x2.5 in.; w/o A.I.R. Tubes; For Engine 283-400 Swap; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use | |
| 1991 | Chevrolet | S10 | Baja, Base, Maxi, Tahoe | 1-1/2 inch Tube Diameter, STANDARD HEADER; PRIMARY TUBE COLL. SIZE 1.5X2.5 IN.; W/O A.I.R. TUBES; FOR ENGINE 283-400 SWAP; MODIFY STOCK EXH. TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE;;Small Block Chevy Swap; 1-1/2 inch Tube Diameter, Standard Header; Primary Tube Coll. Size 1.5x2.5 in.; w/o A.I.R. Tubes; For Engine 283-400 Swap; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use | |
| 1992 | Chevrolet | S10 | Base, EL, Maxi, Tahoe | 1-1/2 inch Tube Diameter, STANDARD HEADER; PRIMARY TUBE COLL. SIZE 1.5X2.5 IN.; W/O A.I.R. TUBES; FOR ENGINE 283-400 SWAP; MODIFY STOCK EXH. TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE;;Small Block Chevy Swap; 1-1/2 inch Tube Diameter, Standard Header; Primary Tube Coll. Size 1.5x2.5 in.; w/o A.I.R. Tubes; For Engine 283-400 Swap; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use | |
| 1993 | Chevrolet | S10 | Base, EL, Maxi | 1-1/2 inch Tube Diameter, STANDARD HEADER; PRIMARY TUBE COLL. SIZE 1.5X2.5 IN.; W/O A.I.R. TUBES; FOR ENGINE 283-400 SWAP; MODIFY STOCK EXH. TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE;;Small Block Chevy Swap; 1-1/2 inch Tube Diameter, Standard Header; Primary Tube Coll. Size 1.5x2.5 in.; w/o A.I.R. Tubes; For Engine 283-400 Swap; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use | |
| 1983 - 1986 | Chevrolet | S10 Blazer | Base, Sport, Tahoe | 1-1/2 inch Tube Diameter, STANDARD HEADER; PRIMARY TUBE COLL. SIZE 1.5X2.5 IN.; W/O A.I.R. TUBES; FOR ENGINE 283-400 SWAP; MODIFY STOCK EXH. TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE;;Small Block Chevy Swap; 1-1/2 inch Tube Diameter, Standard Header; Primary Tube Coll. Size 1.5x2.5 in.; w/o A.I.R. Tubes; For Engine 283-400 Swap; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use | |
| 1987 - 1988 | Chevrolet | S10 Blazer | Base, High Country, Sport, Tahoe | 1-1/2 inch Tube Diameter, STANDARD HEADER; PRIMARY TUBE COLL. SIZE 1.5X2.5 IN.; W/O A.I.R. TUBES; FOR ENGINE 283-400 SWAP; MODIFY STOCK EXH. TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE;;Small Block Chevy Swap; 1-1/2 inch Tube Diameter, Standard Header; Primary Tube Coll. Size 1.5x2.5 in.; w/o A.I.R. Tubes; For Engine 283-400 Swap; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use | |
| 1989 | Chevrolet | S10 Blazer | Base, High Country, Sport | 1-1/2 inch Tube Diameter, STANDARD HEADER; PRIMARY TUBE COLL. SIZE 1.5X2.5 IN.; W/O A.I.R. TUBES; FOR ENGINE 283-400 SWAP; MODIFY STOCK EXH. TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE;;Small Block Chevy Swap; 1-1/2 inch Tube Diameter, Standard Header; Primary Tube Coll. Size 1.5x2.5 in.; w/o A.I.R. Tubes; For Engine 283-400 Swap; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use | |
| 1990 | Chevrolet | S10 Blazer | Base, Sport, Tahoe | 1-1/2 inch Tube Diameter, STANDARD HEADER; PRIMARY TUBE COLL. SIZE 1.5X2.5 IN.; W/O A.I.R. TUBES; FOR ENGINE 283-400 SWAP; MODIFY STOCK EXH. TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE;;Small Block Chevy Swap; 1-1/2 inch Tube Diameter, Standard Header; Primary Tube Coll. Size 1.5x2.5 in.; w/o A.I.R. Tubes; For Engine 283-400 Swap; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use | |
| 1991 | Chevrolet | S10 Blazer | Base, Nevada, Tahoe, Tahoe LT | 1-1/2 inch Tube Diameter, STANDARD HEADER; PRIMARY TUBE COLL. SIZE 1.5X2.5 IN.; W/O A.I.R. TUBES; FOR ENGINE 283-400 SWAP; MODIFY STOCK EXH. TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE;;Small Block Chevy Swap; 1-1/2 inch Tube Diameter, Standard Header; Primary Tube Coll. Size 1.5x2.5 in.; w/o A.I.R. Tubes; For Engine 283-400 Swap; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use | |
| 1992 | Chevrolet | S10 Blazer | Base, Nevada, Sport, Tahoe, Tahoe LT | 1-1/2 inch Tube Diameter, STANDARD HEADER; PRIMARY TUBE COLL. SIZE 1.5X2.5 IN.; W/O A.I.R. TUBES; FOR ENGINE 283-400 SWAP; MODIFY STOCK EXH. TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE;;Small Block Chevy Swap; 1-1/2 inch Tube Diameter, Standard Header; Primary Tube Coll. Size 1.5x2.5 in.; w/o A.I.R. Tubes; For Engine 283-400 Swap; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use | |
| 1993 | Chevrolet | S10 Blazer | Base, Nevada, Tahoe, Tahoe LT | 1-1/2 inch Tube Diameter, STANDARD HEADER; PRIMARY TUBE COLL. SIZE 1.5X2.5 IN.; W/O A.I.R. TUBES; FOR ENGINE 283-400 SWAP; MODIFY STOCK EXH. TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE;;Small Block Chevy Swap; 1-1/2 inch Tube Diameter, Standard Header; Primary Tube Coll. Size 1.5x2.5 in.; w/o A.I.R. Tubes; For Engine 283-400 Swap; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use | |
| 1992 | GMC | Jimmy | Base, SLE, SLT | 4.3L V6 | 1-1/2 inch Tube Diameter, Standard Header; Primary Tube Coll. Size 1.5x2.5 in.; w/o A.I.R. Tubes; For Engine 283-400 Swap; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use |
| 1993 | GMC | Jimmy | Base, SLE, SLS, SLT | 4.3L V6 | 1-1/2 inch Tube Diameter, Standard Header; Primary Tube Coll. Size 1.5x2.5 in.; w/o A.I.R. Tubes; For Engine 283-400 Swap; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use |
| 1982 | GMC | S15 | Base, High Sierra, Sierra Classic, Sierra Grande | 1-1/2 inch Tube Diameter, STANDARD HEADER; PRIMARY TUBE COLL. SIZE 1.5X2.5 IN.; W/O A.I.R. TUBES; FOR ENGINE 283-400 SWAP; MODIFY STOCK EXH. TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE;;Small Block Chevy Swap; 1-1/2 inch Tube Diameter, Standard Header; Primary Tube Coll. Size 1.5x2.5 in.; w/o A.I.R. Tubes; For Engine 283-400 Swap; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use | |
| 1983 | GMC | S15 | Base, Gypsy, High Sierra, Sierra Classic | 1-1/2 inch Tube Diameter, STANDARD HEADER; PRIMARY TUBE COLL. SIZE 1.5X2.5 IN.; W/O A.I.R. TUBES; FOR ENGINE 283-400 SWAP; MODIFY STOCK EXH. TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE;;Small Block Chevy Swap; 1-1/2 inch Tube Diameter, Standard Header; Primary Tube Coll. Size 1.5x2.5 in.; w/o A.I.R. Tubes; For Engine 283-400 Swap; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use | |
| 1984 - 1985 | GMC | S15 | Base, High Sierra, Sierra Classic | 1-1/2 inch Tube Diameter, STANDARD HEADER; PRIMARY TUBE COLL. SIZE 1.5X2.5 IN.; W/O A.I.R. TUBES; FOR ENGINE 283-400 SWAP; MODIFY STOCK EXH. TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE;;Small Block Chevy Swap; 1-1/2 inch Tube Diameter, Standard Header; Primary Tube Coll. Size 1.5x2.5 in.; w/o A.I.R. Tubes; For Engine 283-400 Swap; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use | |
| 1986 | GMC | S15 | Base, Gypsy, High Sierra, Sierra Classic | 1-1/2 inch Tube Diameter, STANDARD HEADER; PRIMARY TUBE COLL. SIZE 1.5X2.5 IN.; W/O A.I.R. TUBES; FOR ENGINE 283-400 SWAP; MODIFY STOCK EXH. TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE;;Small Block Chevy Swap; 1-1/2 inch Tube Diameter, Standard Header; Primary Tube Coll. Size 1.5x2.5 in.; w/o A.I.R. Tubes; For Engine 283-400 Swap; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use | |
| 1987 | GMC | S15 | Base, EL, Gypsy, High Sierra, Sierra Classic | 1-1/2 inch Tube Diameter, STANDARD HEADER; PRIMARY TUBE COLL. SIZE 1.5X2.5 IN.; W/O A.I.R. TUBES; FOR ENGINE 283-400 SWAP; MODIFY STOCK EXH. TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE;;Small Block Chevy Swap; 1-1/2 inch Tube Diameter, Standard Header; Primary Tube Coll. Size 1.5x2.5 in.; w/o A.I.R. Tubes; For Engine 283-400 Swap; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use | |
| 1988 | GMC | S15 | Base, Gypsy, High Sierra, Sierra Classic | 1-1/2 inch Tube Diameter, STANDARD HEADER; PRIMARY TUBE COLL. SIZE 1.5X2.5 IN.; W/O A.I.R. TUBES; FOR ENGINE 283-400 SWAP; MODIFY STOCK EXH. TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE;;Small Block Chevy Swap; 1-1/2 inch Tube Diameter, Standard Header; Primary Tube Coll. Size 1.5x2.5 in.; w/o A.I.R. Tubes; For Engine 283-400 Swap; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use | |
| 1989 - 1990 | GMC | S15 | Base, High Sierra, Sierra Classic | 1-1/2 inch Tube Diameter, STANDARD HEADER; PRIMARY TUBE COLL. SIZE 1.5X2.5 IN.; W/O A.I.R. TUBES; FOR ENGINE 283-400 SWAP; MODIFY STOCK EXH. TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE;;Small Block Chevy Swap; 1-1/2 inch Tube Diameter, Standard Header; Primary Tube Coll. Size 1.5x2.5 in.; w/o A.I.R. Tubes; For Engine 283-400 Swap; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use | |
| 1983 - 1984 | GMC | S15 Jimmy | Base, Gypsy, Sierra Classic | 1-1/2 inch Tube Diameter, STANDARD HEADER; PRIMARY TUBE COLL. SIZE 1.5X2.5 IN.; W/O A.I.R. TUBES; FOR ENGINE 283-400 SWAP; MODIFY STOCK EXH. TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE;;Small Block Chevy Swap; 1-1/2 inch Tube Diameter, Standard Header; Primary Tube Coll. Size 1.5x2.5 in.; w/o A.I.R. Tubes; For Engine 283-400 Swap; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use | |
| 1985 | GMC | S15 Jimmy | Base, Gypsy, High Sierra, Sierra Classic | 1-1/2 inch Tube Diameter, STANDARD HEADER; PRIMARY TUBE COLL. SIZE 1.5X2.5 IN.; W/O A.I.R. TUBES; FOR ENGINE 283-400 SWAP; MODIFY STOCK EXH. TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE;;Small Block Chevy Swap; 1-1/2 inch Tube Diameter, Standard Header; Primary Tube Coll. Size 1.5x2.5 in.; w/o A.I.R. Tubes; For Engine 283-400 Swap; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use | |
| 1986 - 1987 | GMC | S15 Jimmy | Base, Gypsy, Sierra Classic | 1-1/2 inch Tube Diameter, STANDARD HEADER; PRIMARY TUBE COLL. SIZE 1.5X2.5 IN.; W/O A.I.R. TUBES; FOR ENGINE 283-400 SWAP; MODIFY STOCK EXH. TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE;;Small Block Chevy Swap; 1-1/2 inch Tube Diameter, Standard Header; Primary Tube Coll. Size 1.5x2.5 in.; w/o A.I.R. Tubes; For Engine 283-400 Swap; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use | |
| 1988 - 1989 | GMC | S15 Jimmy | Base, Gypsy, Sierra Classic, Timberline | 1-1/2 inch Tube Diameter, STANDARD HEADER; PRIMARY TUBE COLL. SIZE 1.5X2.5 IN.; W/O A.I.R. TUBES; FOR ENGINE 283-400 SWAP; MODIFY STOCK EXH. TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE;;Small Block Chevy Swap; 1-1/2 inch Tube Diameter, Standard Header; Primary Tube Coll. Size 1.5x2.5 in.; w/o A.I.R. Tubes; For Engine 283-400 Swap; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use | |
| 1990 | GMC | S15 Jimmy | Base, Gypsy, Sierra Classic | 1-1/2 inch Tube Diameter, STANDARD HEADER; PRIMARY TUBE COLL. SIZE 1.5X2.5 IN.; W/O A.I.R. TUBES; FOR ENGINE 283-400 SWAP; MODIFY STOCK EXH. TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE;;Small Block Chevy Swap; 1-1/2 inch Tube Diameter, Standard Header; Primary Tube Coll. Size 1.5x2.5 in.; w/o A.I.R. Tubes; For Engine 283-400 Swap; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use | |
| 1991 | GMC | S15 Jimmy | Base, SLE, SLS, SLT | 1-1/2 inch Tube Diameter, STANDARD HEADER; PRIMARY TUBE COLL. SIZE 1.5X2.5 IN.; W/O A.I.R. TUBES; FOR ENGINE 283-400 SWAP; MODIFY STOCK EXH. TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE;;Small Block Chevy Swap; 1-1/2 inch Tube Diameter, Standard Header; Primary Tube Coll. Size 1.5x2.5 in.; w/o A.I.R. Tubes; For Engine 283-400 Swap; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use | |
| 1991 | GMC | Sonoma | Base, SLE | 1-1/2 inch Tube Diameter, STANDARD HEADER; PRIMARY TUBE COLL. SIZE 1.5X2.5 IN.; W/O A.I.R. TUBES; FOR ENGINE 283-400 SWAP; MODIFY STOCK EXH. TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE;;Small Block Chevy Swap; 1-1/2 inch Tube Diameter, Standard Header; Primary Tube Coll. Size 1.5x2.5 in.; w/o A.I.R. Tubes; For Engine 283-400 Swap; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use | |
| 1992 | GMC | Sonoma | Base, GT, SLE | 1-1/2 inch Tube Diameter, STANDARD HEADER; PRIMARY TUBE COLL. SIZE 1.5X2.5 IN.; W/O A.I.R. TUBES; FOR ENGINE 283-400 SWAP; MODIFY STOCK EXH. TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE;;Small Block Chevy Swap; 1-1/2 inch Tube Diameter, Standard Header; Primary Tube Coll. Size 1.5x2.5 in.; w/o A.I.R. Tubes; For Engine 283-400 Swap; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use | |
| 1993 | GMC | Sonoma | Base, SLE, SLS | 1-1/2 inch Tube Diameter, STANDARD HEADER; PRIMARY TUBE COLL. SIZE 1.5X2.5 IN.; W/O A.I.R. TUBES; FOR ENGINE 283-400 SWAP; MODIFY STOCK EXH. TO RETAIN CAT. CONVERTER; NOT LEGAL FOR STREET USE;;Small Block Chevy Swap; 1-1/2 inch Tube Diameter, Standard Header; Primary Tube Coll. Size 1.5x2.5 in.; w/o A.I.R. Tubes; For Engine 283-400 Swap; Modify Stock Exh. To Retain Cat. Converter; Not Legal For Street Use |