K&N 77-3058KP Polished High-Flow Intake for 2007-2008 Chevy/GMC/Cadillac 4.8L

Vehicle Fitment

• 2007-2008 Chevrolet Silverado 1500 (4.8 L / 5.3 L / 6.0 L V8)
• 2007-2008 GMC Sierra 1500 (4.8 L / 5.3 L / 6.0 L V8)
• 2007-2008 Chevrolet Tahoe / Suburban 1500 (4.8 L / 5.3 L / 6.0 L V8)
• 2007-2008 GMC Yukon / Yukon XL 1500 (4.8 L / 5.3 L / 6.0 L V8)
• 2007-2008 Cadillac Escalade / Escalade ESV / Escalade EXT (6.2 L V8)

Features

• Mandrel-bent polished aluminum intake tube for high airflow
• Oversized washable/reusable oiled cotton gauze high-flow air filter media
• Direct-fit replacement of factory air filter and intake tube for bolt-on installation
• Estimated horsepower gain of ~12.49 HP at ~4,917 RPM
• Estimated torque gain of ~13.3 lb-ft
• Installation time approximately 60 minutes or less with basic hand tools
• Includes multiple clamps, couplers and hardware for secure fitment (7 clamps, 3 couplers)
• Lifetime limited warranty, filter cleaning only every ~100,000 miles under normal highway conditions

Specifications

• Weight: ~12.4 lb (5.7 kg)
• Intake pipe material: Polished aluminum with mirrored finish
• Filter media: Oiled cotton gauze, red colour
• Clamps included: 7x stainless steel regular-style
• Couplers included: 3x silicone (black)
• CARB Executive Order number: D-269-37 (check vehicle/year for legality)

Included Components

• 1x Polished aluminum intake tube
• 1x High-flow red oiled cotton gauze air filter
• 3x Silicone couplers (black)
• 7x Stainless steel hose clamps
• All required mounting brackets and hardware for listed applications

Product Description

The K&N 77-3058KP Polished High-Flow Intake Kit is designed for GM full-size trucks and SUVs from model years 2007-2008 equipped with 4.8L, 5.3L, 6.0L and 6.2L V8 engines. It replaces the factory air-filter housing and intake tube with a polished aluminum mandrel-bent tube and oversized high-flow filter media to substantially improve airflow, throttle response, and engine sound.

Installation is straightforward and typically completed in about an hour using standard hand tools. The washable and reusable filter element allows extended service intervals, and the polished intake tube adds an aesthetic upgrade under the hood. As with all K&N 77-series kits, emissions legality is verified for many states under CARB EO D-269-37 - buyers must check specific vehicle and state compliance before purchase.

This intake kit is ideal for owners of Silverado, Sierra, Tahoe, Yukon, Escalade and Suburban models seeking a true bolt-on performance upgrade without significant engine modification. With an estimated gain of +12+ horsepower and +13 lb-ft torque, it delivers notable improvement for daily driving, towing or light performance setups. Confirm exact engine size (4.8L/5.3L/6.0L/6.2L) and drivetrain before ordering.