Performance Throttle Body

Let your throttle body (TBI) or multi-port fuel-injected engine breathe! Choose a performance throttle body from our massive inventory and improve horsepower, drivability,...

Let your throttle body (TBI) or multi-port fuel-injected engine breathe! Choose a performance throttle body from our massive inventory and improve horsepower, drivability, and overall engine efficiency. We carry all the top brands—Edelbrock, JET, BBK, Holley, FAST, Ford Performance, Professional Products, and many more! Our selection covers hundreds of vehicle applications and delivers airflow up to 2,100 cfm for serious performance. What are you waiting for? Take the muzzle off your engine and let it roar with aftermarket throttle bodies from Summit Racing.

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Nick Williams Performance Drive-By-Wire Throttle Bodies SD103BK

Throttle Body, 103mm, Drive-By-Wire, Billet Aluminum, Black Anodized, Each

Part Number: NWP-SD103BK

5.0 out of 5 stars ( 9 )

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Nick Williams Performance Drive-By-Wire Throttle Bodies SD103

Throttle Body, 103mm, Drive-By-Wire, Billet Aluminum, Natural, Each

Part Number: NWP-SD103

4.18 out of 5 stars ( 11 )

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Nick Williams Performance Drive-By-Wire Throttle Bodies SD103LTXB

Throttle Body, MPI, 103mm, Billet Aluminum, Black Anodized, GM, Gen V LTX, Each

Part Number: NWP-SD103LTXB

3.67 out of 5 stars ( 3 )

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Nick Williams Performance Cable-Driven Throttle Bodies SD103CABLEBK

Throttle Bodies, 102mm Bore Size, MPI. Cable, Billet Aluminum, Black Anodized, Chevy, LS, Each

Part Number: NWP-SD103CABLEBK

5.0 out of 5 stars ( 1 )

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Nick Williams Performance Cable-Driven Throttle Bodies for 1998-2002 CAMARO, FIREBIRD, 2004-2006 GTO - SD92MMBK

Throttle Body, Cable Driven, Billet Aluminum, Black Anodized, 92mm, Chevy, Pontiac, Each

Part Number: NWP-SD92MMBK

5.0 out of 5 stars ( 5 )

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Nick Williams Performance Cable-Driven Throttle Bodies for 1998-2002 CAMARO, FIREBIRD, 2004-2006 GTO - SD92MM

Throttle Body, Cable Driven, Billet Aluminum, Natural, 92mm, Chevy, Pontiac, Each

Part Number: NWP-SD92MM

4.21 out of 5 stars ( 14 )

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Nick Williams Performance Drive-By-Wire Throttle Bodies SD103LTX

Throttle Body, MPI, 103mm, Billet Aluminum, Natural, GM, Gen V LTX, Each

Part Number: NWP-SD103LTX

1.0 out of 5 stars ( 1 )

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Nick Williams Performance Cable-Driven Throttle Bodies SD103CABLE

Throttle Bodies, 102mm Bore Size, MPI. Cable, Billet Aluminum, Natural, Chevy, LS, Each

Part Number: NWP-SD103CABLE

5.0 out of 5 stars ( 1 )

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Nick Williams Performance Drive-By-Wire Throttle Bodies SD120LSBK

Throttle Body, Drive-By-Wire, 120mm Bore Size, MPI, Billet Aluminum, Black Anodized, Chevy, LS, Each

Part Number: NWP-SD120LSBK

Not Yet Reviewed

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Nick Williams Performance Drive-By-Wire Throttle Bodies SD112LSX

Throttle Body, MPI, 112mm, Billet Aluminum, Natural, Chevy, LS, Each

Part Number: NWP-SD112LSX

Not Yet Reviewed

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Nick Williams Performance Drive-By-Wire Throttle Bodies for 2015-2021 CHALLENGER, CHARGER, 2018-2021 GRAND CHEROKEE - SD108HC

Throttle Body, 108mm, Drive-By-Wire, Billet Aluminum, Natural, Dodge, Jeep, Each

Part Number: NWP-SD108HC

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Nick Williams Performance Drive-By-Wire Throttle Bodies SD108HCB

Throttle Body, 108mm, Drive-By-Wire, Billet Aluminum, Black Anodized, Dodge, Jeep, Each

Part Number: NWP-SD108HCB

Not Yet Reviewed

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Nick Williams Performance Drive-By-Wire Throttle Bodies SD112LSXBK

Throttle Body, MPI, 112mm, Billet Aluminum, Black Anodized, GM, Gen V LSX, Each

Part Number: NWP-SD112LSXBK

Not Yet Reviewed

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Nick Williams Performance Drive-By-Wire Throttle Bodies SD112LTXBK

Throttle Body, MPI, 112mm, Billet Aluminum, Black Anodized, GM, Gen V LTX, Each

Part Number: NWP-SD112LTXBK

Not Yet Reviewed

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Nick Williams Performance Drive-By-Wire Throttle Bodies SD112LTX

Throttle Body, MPI, 112mm, Billet Aluminum, Natural, GM, Gen V LTX, Each

Part Number: NWP-SD112LTX

Not Yet Reviewed

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Nick Williams Performance Drive-By-Wire Throttle Bodies SD120LTBK

Throttle Body, MPI, 120mm, Billet Aluminum, Black Anodized, GM, Gen V LTX, Each

Part Number: NWP-SD120LTBK

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2027 if ordered today

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Estimated Ship Date: Feb 2, 2027 if ordered today

Nick Williams Performance Throttle Bodies SD103-BKDS

Nick Williams 103mm; Double O-Ring Drive By Wire Throttle Body for LS Applications; Black Anodized

Part Number: NWP-SD103-BKDS

Not Yet Reviewed

Estimated Ship Date: Feb 3, 2027 if ordered today

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Estimated Ship Date: Feb 3, 2027 if ordered today

Nick Williams Performance Drive-By-Wire Throttle Bodies SD103DS

NICK WILLIAMS 103MM DUAL SEAL THROTTLE BODY

Part Number: NWP-SD103DS

Not Yet Reviewed

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