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The K&N 57-3027 performance intake kit delivers dyno-proven power gains of 15.3 HP at 4800 RPM for 1988-1995 Chevrolet C/K pickups and GMC trucks with 7.4L V8 engines. This bolt-on system replaces the factory airbox with a smooth HDPE tube and high-flow filter to boost airflow volume torque and throttle response. It fits numerous C/K3500 C2500 K2500 Suburban and V30 models across Chevy and GMC lines.
Key Features
- High-Flow Air Filter: Washable reusable oiled cotton media design pulls in more air while filtering contaminants effectively.
- Bolt-On Design: Complete installation in under 90 minutes using basic hand tools no modifications needed.
- Oversized Conical Filter: Larger shape supports highway driving up to 100000 miles between filter cleanings.
- Custom Heat Shield: Blocks underhood heat to draw in cooler denser intake air for better combustion efficiency.
- Dyno tests show 15.3 HP gain at 4800 RPM on 7.4L V8 engines.
- Over 60 years designing high-performance air intake systems.
Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| 1991-1993 | Chevrolet | C1500 | 454 SS, Cheyenne, Silverado, WT |
| 1991-1995 | Chevrolet | C2500 | Cheyenne, Scottsdale, Silverado, WT |
| 1992-1995 | Chevrolet | C2500 Suburban | LS, LT, Silverado |
| 1988-1995 | Chevrolet | C3500 | Cheyenne, Scottsdale, Silverado |
| 1991-1995 | Chevrolet | K2500 | Cheyenne, Scottsdale, Silverado, WT |
| 1992-1995 | Chevrolet | K2500 Suburban | LS, LT, Silverado |
| 1988-1995 | Chevrolet | K3500 | Cheyenne, Scottsdale, Silverado |
| 1988 | Chevrolet | V30 | Cheyenne, Custom Deluxe, Scottsdale, Silverado |
| 1991-1995 | GMC | C2500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX |
| 1992-1995 | GMC | C2500 Suburban | SLE, SLT |
| 1988-1995 | GMC | C3500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX |
| 1991-1995 | GMC | K2500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX |
| 1992-1995 | GMC | K2500 Suburban | SLE, SLT |
| 1988-1995 | GMC | K3500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX |
| 1990 | GMC | V3500 | SLE |
Specifications
| Brand | K&N Engineering |
|---|---|
| Manufacturer Part Number | 57-3027 |
| Product Type | Cold Air Intakes |
| Fitment Type | Vehicle Specific |
| Condition | New |
What's Included
One new K&N cold air intakes identified by manufacturer part number 57-3027. Hardware, adapters, clamps, hoses, filters, and service supplies are included only when stated for this exact product.
About K&N Engineering
K&N develops reusable air filtration, intake, oil filtration, fuel filtration, and related performance products for vehicle-specific and dimensional applications.
Related K&N Engineering Products
- Shop all K&N Engineering products
- K&N 88-95 Chevy C/K Pick Up V8-5.7L Performance Intake Kit
- K&N 96-00 Chevy/GMC PickUp V8-7.4L Performance Intake Kit
- K&N 06-09 Chevy Corvette Z06 V8-7.0L Aircharger Performance Intake
Frequently Asked Questions
How do I confirm K&N 57-3027 fits my vehicle?
Match the year, make, and model in the fitment table, then confirm the engine, factory housing, sensor layout, emissions notes, and any application restrictions stated for this exact part.
Does K&N 57-3027 require tuning or emissions verification?
Requirements vary by vehicle and intake configuration. Check the current K&N application and emissions notes, and complete any required calibration before full-load operation.
What should be checked after installing K&N 57-3027?
Verify seals, clamps, fasteners, hoses, sensors, wiring, and surrounding clearance as applicable. Check for leaks or contact, then follow the manufacturer service and reinspection schedule.
Installation Instructions
- Typically installs in less than 90 minutes.
- Uses factory mounting points and hardware no cutting required.
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