Uncoated Mid-Length Headers For 1988-98 CHEVY/GMC 2WD/4WD 1/2-3/4 Ton Pick-Up Truck, Full-Size Blazer with 5.0-5.7L Engine (Engine OFFSET to Passenger Side); 1-5/8 in. Long Tubes; 3 in. Ball/Socket Collector- NO Y-Pipe
- Handcrafted, Mild Steel Construction.
- The Mid-Length Tube Header Design Provides Significantly More Low and Mid-range Power than Cast Manifolds, and Provide Better Ground Clearance And Component Compatibility Than Long Tube Headers.
- Ball & Socket Collector Design requires No Gasket, and Allows For More Exhaust System Misalignment than Old School, Gasket-Style Header Collectors
- Includes All The Necessary Mounting Hardware, Gaskets and Reducers (exhaust adapters)
- Limted Lifetime Warranty On Construction, Five Year Warranty on Factory-Applied Header Coating!
- Proud To Say, Made In The USA, Since 1954!
Application Summary:
| Year | Make/Model |
|---|---|
| 1988-1995 | Chevrolet C1500 |
| 1992-1995 | Chevrolet C1500 Suburban |
| 1988-1995 | Chevrolet C2500 |
| 1992-1995 | Chevrolet C2500 Suburban |
| 1988-1995 | Chevrolet K1500 |
| 1992-1995 | Chevrolet K1500 Suburban |
| 1988-1995 | Chevrolet K2500 |
| 1992-1995 | Chevrolet K2500 Suburban |
| 1988 | Chevrolet R20 |
| 1989 | Chevrolet R2500 |
| 1995 | Chevrolet Tahoe |
| 1988-1995 | GMC C1500 |
| 1992-1995 | GMC C1500 Suburban |
| 1988-1995 | GMC C2500 |
| 1992-1995 | GMC C2500 Suburban |
| 1988-1995 | GMC K1500 |
| 1992-1995 | GMC K1500 Suburban |
| 1988-1995 | GMC K2500 |
| 1992-1995 | GMC K2500 Suburban |
| 1988-1989 | GMC R2500 |
| 1992-1995 | GMC Yukon |
| Attributes | |
| Air Conditioning | Yes, Yes |
| Automatic Transmission - Column | Yes, Yes |
| Automatic Transmission - Floor | Yes, Yes |
| Bolts/Studs Included | Yes, Yes |
| California Proposition 65 | WARNING: Cancer - www.P65Warnings.ca.gov, WARNING: Cancer - www.P65Warnings.ca.gov |
| Catalytic Converter(s) Included | No, No |
| Collector Attachment | 3 in., 3 in., 3 in. |
| Collector Diameter | 3 in., 3 in. |
| Collector Size | 3 in., 3 in. |
| Collector Style | Ball and Socket Style (Gasketless), BALL and SOCKET Style (Gasketless) |
| Contents | Headers, ball and socket reducers (exhaust adapters), gaskets, mounting hardware, Headers, ball and socket reducers (exhaust adapters), gaskets, mounting hardware |
| Country of Origin (Primary) | US |
| Crossover Pipe Included | No, No |
| Cylinder Head | Stock Profile Heads, Stock Profile Heads |
| Cylinder Head Port Shape | Oval, Oval |
| E.O. # | No, No |
| Emission Code | Off Road |
| Emissions Notes | NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only., Not Legal For Street Use on '75-Later Model Years! Legal for off-road use only. |
| Exhaust System Dia | 2-1/2 in., 2-1/2 in. |
| Finish | Uncoated, Uncoated |
| Finish Type | Uncoated Mild steel, UNCOATED Mild Steel! Shipped with Temporary Paint. |
| Flange Thickness | 5/16 in., 0.3125 in., 0.3125 in. |
| Footnotes | 121. Must modify rotary A/C bracket., 127. Late Model Chassis. ENGINE OFFSET to passenger side of vehicle. |
| Gasket Or Seal Included | Yes, Yes |
| Harmonized Tariff Code (Schedule B) | 8708925000 |
| Hazardous Material Code | N |
| Header Construction | Standard-Duty, Standard-Duty, MILD STEEL- Standard-Duty |
| Header Fasteners Included | Yes, Yes |
| Header Finish | Uncoated, Uncoated |
| Header Material | Mild Steel, Mild Steel |
| Header Port Shape | Oval Port, Oval Port |
| Header Style | Mid-Length Tube, Mid-Length Tube |
| IMPORTANT! | 4X4, Manual trans. models w/ Hydraulic clutch. Doesn't work with Slave cylinder., 4X4 Manual trans. models w/ Hydraulic clutch. Does not work with slave cylinder., 4X4, Manual trans. models w/ Hydraulic clutch. Doesn't work with Slave cylinder. |
| Installation Hardware Included | Yes, Yes |
| Life Cycle Status Code | Available to Order |
| Manual Transmission - Column | No, No |
| Manual Transmission - Floor | Yes, Yes |
| Material | Mild Steel, Mild Steel |
| Mounting Hardware Included | Yes |
| NAFTA Preference Criterion Code | B |
| Notes | 88-98 1/2, 3/4 Ton Truck/SUV 5.0-5.7L 2-4WD, 88-98 1/2, 3/4 Ton Truck/SUV 5.0-5.7L 2-4WD |
| O2 Provision | No, No |
| Package Contents | Headers, ball and socket reducers (exhaust adapters), gaskets, mounting hardware, Headers, ball and socket reducers (exhaust adapters), gaskets, mounting hardware, One pair of headers, head flange gaskets, collector flange gaskets (when applicable), 3-bolt exhaust adapters, mounting hardware. |
| Port Shape | Oval, Oval |
| Power Steering | Yes, Yes |
| Primary Tube Diameter (in) | 1.625 in., 1.625 in. |
| Primary Tube Gauge | 16g, 16g |
| Quantity | Sold as a set., Sold as a set. |
| Reducer Outlet Size | 2-1/2 in., 2-1/2 in. |
| Reducers Included | Yes, Yes, Yes |
| Replacement Gasket | 27520, 27520 |
| Replacement Head Flange Gasket | 27520, 27520 |
| SDR Required Flag | N |
| Tube Design | MID-LENGTH, MID-LENGTH, Standard |
| Tube Diameter | 1-5/8 in. |
| Tube Length | Mid-Length Tubes, Mid-Length Tubes |
| Tube Material Thickness | 16g, 16g, 16g |
| Tube Size | 1-5/8 in., 1-5/8 in. |
| Tuned | No, No |
| Variations | 69436, 69433, 69470, 69476, 69478, 69471, 61476 & 63471. |
| Weld-Up | No, No |
| with A.I.R. System | No, No |
| with EGR | No, No |
| Y-Pipe Included | No, No |
| GTIN | 00732611694308 |