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AIRAID® Couplers Reducers & Adapters

GM Couplers & Reducers

I.D. SizeLengthDescriptionCoupler / Reducer
3.623"GM Truck LSX Plastic MAF, GM Duramax 2001-20059212
3.38"3"GM 3.6L Plastic MAF9022
3.5" to 4.725"2.88" ovalGM Throttle Body9232
3.62"3"GM Truck LSX Plastic MAF, GM Duramax 2001-20059200
3.62"4"GM Truck LSX Plastic MAF, GM Duramax TB 2001-05 9013
3.62"3"GM Truck LSX Plastic MAF, GM Duramax TB 2001-2005 9015
3.62"3.5"GM LSX9016
3.63"3"GM Truck LSX Plastic MAF, GM Duramax, 2001-2005 9021
3.785" w clamp1"GM LSX throttle body, ‘Original Equipment Style Coupler - EPDM Rubber Hump Hoses9201
3.87"1.62"GM LSX throttle body9213
3.875"2"GM LSX throttle body9208
3.875" to 3.5"2.5"Reducing Coupler GM 9234
4" to 3.875"2"GM LSX9116
4" to 4.32"4"Reducing Coupler GM9235
4" to 4.725"2.88" ovalGM Throttle Body9233
4.38" to 3.88"2.5"9113

Mopar Couplers & Reducers

I.D. SizeLengthDescriptionCoupler / Reducer
3.5" x 3.375" 2"Dodge 5.7L/6.1L Hemi throttle body, Toyota 4.7L/5.7L throttle body9102
2 5/8"2"Jeep YJ, SC throttle body 9210
2 5/8"3"Jeep YJ throttle body, 9206
2.75" x 2.5"2.5"Jeep TJ, 97-06 9101
3.15"2.5"Dodge 4.7L throttle body, 08-12 9214
3.5"3"Dodge 5.7L Hemi throttle body9202
3.75" x 3.38"2"Dodge 5.7L Hemi throttle body, 9111
4" x 3.16" 3"Jeep 3.6L, Toyota 4.0L, Nissan 5.6L throttle body 9119
5" to 4"3.16"Dodge Cummins 5.9L, 94-02 9114

Ford Couplers & Reducers

I.D. SizeLengthDescriptionCoupler / Reducer
2.75"2.5"Ford 2.0L9020
4.0" to 3.5"2.5"Ford 5.4L throttle body9107
3"3"Ford 3.7L, 11-13 9215
3.5"3"Ford Coyote 5.0L throttle body 9121
3.5" to 3.0"2.5"Ford 4.0L/4.6L throttle body9103
3.5" to 3" 3.5"Ford F-150 4.6L, 04-07 9100
3.5" to 5.352.885"Ford throttle body 9230
4" 3"Ford 7.3L Powerstroke, 99-03 9019
4" 3"Ford 7.3L Powerstroke, 99-03 9216
4"2.5"Ford 7.3L Powerstroke TB9010
4.0" to 5.35"2.885"Ford throttle body 9231
4.5"3"Ford 6.7L Powerstroke, 11-13 9026
4" 3.5"Ford 6.2L Airbox 9007
4" to 3.5" - Boss 302 / 5.0L throttle body w/ 28 degree angle 9120
4" to 3.5"3"Ford 5.0L throttle body, 11-14 9115
4" x 3"2.5Ford 3.7L, 11-13 9025
5.35" to 2.89" oval2.5"Ford 4.6L9211
6.13" to 3.45"oval2.5"Ford 5.4L9014

Toyota Couplers & Reducers

I.D. SizeLengthDescriptionCoupler / Reducer
2.75” 3”Toyota 3.4L throttle body9203

Universal Couplers & Reducers

I.D. SizeLengthDescriptionCoupler / Reducer
3" x 3.5"5.5"Reducing Coupler9236
4.5"4" Reducing Coupler9006
2 5/8"2"Coupler 9209
3.25"3.5"Universal9003
3.25" x 3.5"2.5"Universal9106
3.5"3"GM 4.2L, Ford 4.6L MAF9002
3.5"4.5"GM 4.2L, Ford 4.6L MAF9000
3.5"2.5"Universal9029
3.5"3"Universal9018
3.5"2" Universal9207
3.5" 3" Universal9204
3.5" to 2.5" 5.1" Universal9109
3.5" to 3.0"2.5" Reducer 9105
3.5" to 3.375"3"Universal9009
3.5" x 3" 5.124"Universal9104
3.62" 4"GM Truck LSX MAF9001
3.858" to 3.386"3.858"Universal9008
3"3"Universal9017
3" 12" Coupler 9220
4.0" 12" Coupler 9222
4.0" to 3.0" 6" Universal9110
4.0" to 3.0" 2.5" Universal9108
4.25"3"Universal9011
4.5"4" Universal9012
4"4.25"Universal9027
4" to 3" 6.0"Step Reducer 9122
5"3"Universal9023
5"3"Universal9217
6"3.5"Universal9024
6"3.5"Universal9218
6" x 4" 6"Universal9118
6" x 5"6"Universal9117

Universal Couplers & Reducers with Clamps

I.D. SizeLengthDescriptionCoupler / Reducer
3" to 3" 3"Coupler w/ clamps 120-300
3" to 3" 3"Hump Hose w/ clamps 140-300
3.5" to 3" 2.5"Reducer w/ clamps 130-353
3.5" to 3" 3"Coupler w/ clamps 120-350
3.5" to 3.5" 3"Hump Hose w/ clamps 140-350
4" to 3" 2.5"Reducer w/ clamps 130-430
4" to 3.875" 2"Reducer w/ clamps 130-438
4" to 3" 3"Coupler w/ clamps 120-400
4" to 4" 3"Hump Hose w/ clamps 140-400
5" to 5"3.5"Coupler w/ clamps 120-500
5" to 5" 3.5"Hump Hose w/ clamps 140-500
6" to 4.0" 6"Reducer w/ clamps  
6" to 5.0" 6"Reducer w/ clamps130-650
6" to 6" 3.5"Coupler w/ clamps 120-600
6" to 6"3.5"Hump Hose w/ clamps 140-600

Universal Air Filter Adapters

O.D. SizeDescriptionAdapter
3"Plastic Air Filter Adapter160-630
3.5"Plastic Air Filter Adapter160-635
4"Plastic Air Filter Adapter160-640
6"Plastic Air Filter Adapter160-641
6" to 4.25Billet Air Filter Adapter160-642
6"Universal Mass Air Adaptor160-643
Hood Scoop Adaptor Tube
Used with air intake 350-193 or 350-199
350-993