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2011 Chevrolet Avalanche 5.3L V8 Gas Air Intake
- Engineered to help boost horsepower and improve acceleration by reducing airflow restriction compared to the factory intake setup.
- Replaces the stock air filter and factory intake tubing while retaining the original airbox for a clean, OEM-compatible fit with improved performance.
- Designed for quick, hassle-free installation that requires only basic mechanical knowledge.
- Constructed with a low-restriction polyethylene intake tube that promotes smoother, faster airflow into the engine for more responsive power delivery.
- Includes a fully washable and reusable filter media, offering long-term performance and reduced maintenance costs over disposable filters.
| Replacement Filter | 850-135 |
| Air Filter Color | Red |
| Air Filter Material | Cotton Gauze & Non-woven Synthetic |
| Air Filter Outlet Shape | Not Flanged |
| Clamps Included | 4 |
| Clamp Material | Stainless Steel |
| Clamp Style | Worm Gear |
| Couplers Included | 2 |
| Product Style | AIRAID Jr Kit |
| Intake Pipe Color / Finish | Black |
| Intake Pipe Material | High-Density Cross-Linked Polyethylene |
| CARB EO Number | D-609-6 |
| Street Legal In All US States | Not legal for sale or use in California on any pollution controlled motor vehicle. NOTE: Some specific models and years may be legal in CA. Check the CARB status on your parts at knfilters.com. |
| TUV Approved (Europe) | No |
| Weight | 8 lb (3.6 kg) |
| Product Box Height | 12.6 in (320 mm) |
| Product Box Length | 15.6 in (396 mm) |
| Product Box Width | 15.3 in (389 mm) |
| Mounting Hardware Included | Yes |
| Warranty | No-Hassle Lifetime Limited |
Easy Moderate Advanced
Wrench, Extension, Flat Blade Screwdriver, Allen Wrench
90 Minutes
Installation PDF
Installation Instruction Sheet
- Engineered to help boost horsepower and improve acceleration by reducing airflow restriction compared to the factory intake setup.
- Replaces the stock air filter and factory intake tubing while retaining the original airbox for a clean, OEM-compatible fit with improved performance.
- Designed for quick, hassle-free installation that requires only basic mechanical knowledge.
- Constructed with a low-restriction polyethylene intake tube that promotes smoother, faster airflow into the engine for more responsive power delivery.
- Includes a fully washable and reusable filter media, offering long-term performance and reduced maintenance costs over disposable filters.
| Replacement Filter | 851-135 |
| Air Filter Color | Red |
| Air Filter Material | Non-woven Synthetic |
| Air Filter Outlet Shape | Not Flanged |
| Clamps Included | 4 |
| Clamp Material | Stainless Steel |
| Clamp Style | Worm Gear |
| Couplers Included | 2 |
| Product Style | AIRAID Jr Kit |
| Intake Pipe Color / Finish | Black |
| Intake Pipe Material | High-Density Cross-Linked Polyethylene |
| Street Legal In All US States | Not legal for sale or use in California on any pollution controlled motor vehicle. |
| TUV Approved (Europe) | No |
| Weight | 8 lb (3.6 kg) |
| Product Box Height | 12.6 in (320 mm) |
| Product Box Length | 15.6 in (396 mm) |
| Product Box Width | 15.3 in (389 mm) |
| California Restricted | Not legal for sale or use in California |
| Mounting Hardware Included | Yes |
| Warranty | No-Hassle Lifetime Limited |
Easy Moderate Advanced
Wrench, Extension, Flat Blade Screwdriver, Allen Wrench
90 Minutes
Installation PDF
Installation Instruction Sheet
- Engineered to increase horsepower and torque by delivering greater airflow and reducing intake restriction, giving your engine a stronger, more responsive power curve throughout the RPM range.
- AIRAID’s signature Cold Air Dam (CAD) panels are strategically positioned to help block out hot engine bay air, allowing cooler, denser outside air to reach the filter for improved combustion and more consistent power.
- Designed for simple, straightforward installation using commonly available tools so that most enthusiasts can complete the upgrade in under an hour with no cutting or drilling required.
- Features an Oiled premium filter engineered to deliver exceptional filtration efficiency while supporting increased air volume for maximum performance gains.
- Equipped with a washable and reusable oiled air filter media that provides long-lasting performance, easy maintenance, and cost savings over disposable filters.
| Replacement Filter | 724-472 |
| Air Filter Color | Yellow |
| Air Filter Material | Cotton Gauze & Non-woven Synthetic |
| Clamps Included | 4 |
| Clamp Material | Stainless Steel |
| Clamp Style | Worm Gear |
| Couplers Included | 2 |
| Product Style | AIRAID Intake Kit |
| Air Filter Outlet Shape | Round |
| Intake Pipe Color / Finish | Black |
| Intake Pipe Material | High-Density Cross-Linked Polyethylene |
| Street Legal In All US States | Not legal for sale or use in California on any pollution controlled motor vehicle. |
| TUV Approved (Europe) | No |
| Weight | 14.8 lb (6.7 kg) |
| Product Box Height | 15.6 in (396 mm) |
| Product Box Length | 19.9 in (505 mm) |
| Product Box Width | 15.6 in (396 mm) |
| California Restricted | Not legal for sale or use in California |
| Mounting Hardware Included | Yes |
| Warranty | No-Hassle Lifetime Limited |
Easy Moderate Advanced
Wrench, Extension, Flat Blade Screwdriver, Allen Wrench
90 Minutes
Installation PDF
Installation Instruction Sheet
- Engineered to boost horsepower and torque
- Low restriction, free-flowing air intake tube
- Roto-molded, high density polyethylene air intake tube
- Stainless steel clamps and silicone couplers/hump hoses included
| Warranty | 12 Months - 24,000 Miles |
| Product Style | AIRAID Modular Intake Tube |
| Intake Pipe Color / Finish | Black |
| Intake Pipe Material | High-Density Cross-Linked Polyethylene |
| Tube Style | Multi-Angle |
| CARB EO Number | D-609-6 |
| Street Legal In All US States | Not legal for sale or use in California on any pollution controlled motor vehicle. NOTE: Some specific models and years may be legal in CA. Check the CARB status on your parts at knfilters.com. |
| TUV Approved (Europe) | No |
| Clamps Included | 4 |
| Clamp Style | Worm Gear |
| Clamp Material | Stainless Steel |
| Weight | 4.2 lb (1.9 kg) |
| Product Box Height | 7 in (178 mm) |
| Product Box Length | 23.2 in (589 mm) |
| Product Box Width | 11.5 in (292 mm) |
| Couplers Included | 2 |
| Diameters | N/A |
| Finish | None |
| Material Used | Polyethylene |
| Mounting Hardware Included | Yes |
Installation PDF
Installation Instruction Sheet