Black

Beige

Blue

Brown

Clear

Gold

Gray

Green

Orange

Pink

Purple

Red

Silver

White

Yellow

Multicolor

Air Filter Housing

Cotton

Foam

Metal

Paper

Bare

Chrome Plated

Coated

Heat-Resistant

Polished

Unfinished

Gasket

Aluminum

Chrome

Coated

Matte

Polished

Powder-Coated

Uncoated (Unfinished)

Mass Airflow Sensor (MAF Sensor)

Oxygen Sensor

Mass Sensor

61 in³

92 in³

98 in³

105 in³

112 in³

121 in³

135 in³

140 in³

151 in³

Bioethanol

CNG

Diesel

Dual Fuel

Ethanol

Gasoline

LNG

LPG

1

2

3

4

5

6

Cork

Metal

Rubber

Silicone

Male

Female

In-line Cross-flow

Loop-Flow

Offset Cross-flow

Oval Port - Large

Oval Port - Small

Oval Port - Standard

Black

Blue

Gray

Yellow

Engine Compartment

Exhaust

Exhaust Manifold

Front

Left

Lower

Rear

Right

Upper

Bolt-On

Clamp-On

Flange-Mounted

Screw-On

Weld-On

Oval

Round

Triangular

No

Yes

No

Yes

Alligator

Blade & Bullet

Bullet

Mini-Blade

Ring

No

Yes

Yes

No

0.07 cm (0.028 in)

0.09 cm (0.035 in)

0.13 cm (0.051 in)

0.15 cm (0.059 in)

1

2

4

5

6

7

8

9

10 Or More

1

2

3

4

5

6

7

8

9

10 Or More

Tier 1

Tier 2

Tier 3

Valid Smog Certificate (CA)