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1978 Austin Allegro 1750 L4 CARB

E-2470 K&N Replacement Air Filter
Single Carb
$74.99
In Stock
Overview
- Designed to increase horsepower
- Washable, reusable, and engineered to last for the life of your vehicle
- Designed to provide high airflow and exceptional filtration
- Engineered to fit easily into your factory air box
- No-Hassle Lifetime Limited Warranty
- Only needs cleaning every 50,000 miles under normal highway driving conditions
- Emissions legal in all 50 States
- Will not void vehicle warranty
Detailed Info
Air Filter Material | Cotton Gauze |
Height | 1.875 in (48 mm) |
Inner Wire | No |
Inside Diameter | 4.688 in (119 mm) |
Outside Diameter | 6.063 in (154 mm) |
Top Style | Open |
Top Material | None |
Air Filter Shape | Round |
Flanges | None |
Package Contents | 1 Air Filter |
Package Quantity | 1 |
Warranty | 1 Year Limited |
Washable | Yes |
Product Style | Round Air Filter |
Weight | 0.7 lb (0.3 kg) |
Filter Re-Oiling Amount | 0.38 oz (11 ml) |
Product Box Height | 6.56 in (167 mm) |
Product Box Length | 6.31 in (160 mm) |
Product Box Width | 3.5 in (89 mm) |
DIY Level
Easy Moderate Advanced
Tools Typically Needed
Screwdriver
Installation Time
5-10 Minutes

56-1400 K&N Custom Racing Assembly
Twin Carb (2 required)
$119.99
In Stock
Overview
- Designed to increase horsepower and acceleration
- Show quality with custom chrome top and base
- Washable and reusable air filter
- High air flow with excellent filtration
- One year limited warranty
Detailed Info
Air Filter Color | Red |
Air Filter Material | Cotton Gauze |
Air Filter Height | 1.75 in (44 mm) |
Air Filter Inside Diameter | 4.5 in (114 mm) |
Air Filter Shape | Round |
Inlet Diameter | 1.75 in (44 mm) |
Mounting Hardware Included | Yes |
Neck Flange | 1.75 in (44 mm) |
Overall Height | 2 in (51 mm) |
Replacement Filter | E-3180 |
Style | Round |
Top Material | Chrome |
Top Style | Metal |
Warranty | 1 Year Limited |
Product Style | Custom Assemblies |
Size | Small/Medium |
Outside Diameter | 5.875 in (149 mm) |
Weight | 1.1 lb (0.5 kg) |
Product Box Height | 6.56 in (167 mm) |
Product Box Length | 6.31 in (160 mm) |
Product Box Width | 3.5 in (89 mm) |
Inner Wire | No |

56-9097 K&N Custom Racing Assembly
All Models
$99.99
In Stock
Overview
- Designed to increase horsepower and acceleration
- Show quality with custom chrome top and base
- Washable and reusable air filter
- High air flow with excellent filtration
- One year limited warranty
Detailed Info
Air Filter Color | Red |
Air Filter Material | Cotton Gauze |
Air Filter Height | 2.5 in (64 mm) |
Air Filter Shape | Round |
Inlet Diameter | 1.625 in (41 mm) |
Mounting Hardware Included | Yes |
Neck Flange | 1.625 in (41 mm) |
Overall Height | 2.75 in (70 mm) |
Replacement Filter | E-9144 |
Style | Round |
Top Material | Chrome |
Top Style | Metal |
Warranty | 1 Year Limited |
Product Style | Custom Assemblies |
Size | 6-8 |
Weight | 1.3 lb (0.6 kg) |
Product Box Height | 6.56 in (167 mm) |
Product Box Length | 6.31 in (160 mm) |
Product Box Width | 3.5 in (89 mm) |
Resources:
Installation PDF
Installation Instruction Sheet
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