Throttle Body Spacers

A throttle body spacer (or riser) installs between the outlet of the throttle body and the rest of the intake system, sort of like a carburetor spacer, but for fuel-injected...

A throttle body spacer (or riser) installs between the outlet of the throttle body and the rest of the intake system, sort of like a carburetor spacer, but for fuel-injected engines. Typically made of aluminum, nylon, or resin, they add some extra plenum length and volume. Spacers intended for use the throttle body injection (TBI) have smooth internal bores, while spacers for multi-port injection engines have ridges or grooves. Either type of spacer can also add a distinctive note to the sound of your engine.

Easy Performance?

Some drivers report that adding a throttle body spacer, with no other modifications or tuning,...

Easy Performance?

Some drivers report that adding a throttle body spacer, with no other modifications or tuning, improves performance by adding a few horsepower, quickening throttle response, or increasing fuel economy.

Large displacement engines and wide-open throttle conditions tend to benefit most consistently from throttle body spacers. If you’ve made other air-hungry modifications to your engine, the expanded plenum volume will also certainly help. Your results may vary, so we recommend talking to other drivers with similar vehicles who have made similar modifications.

For additional information about throttle body spacers, check our Help Center.

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High-quality materials and thoughtful engineering make a difference you can feel, so shop with Summit Racing Equipment for brands you can trust, like Airaid, JET Performance, Holley, Spectre, Trick Flow, Volant, and more.

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JET Powr-Flo Throttle Body Spacers 62104

JET Powr-Flo Throttle Body Spacers 62104

Throttle Body Spacer, Powr-Flo, Aluminum, Blue Anodized, Chevy, GMC, Pickup/SUV, Each

Part Number: JET-62104

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

JET Powr-Flo Throttle Body Spacers 62144

Throttle Body Spacer, Powr-Flo, Aluminum, Blue Anodized, Chrysler, Dodge, Jeep, 3.6L, Each

Part Number: JET-62144

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

JET Powr-Flo Throttle Body Spacers 62100

Throttle Body Spacer, Powr-Flo, Aluminum, Blue Anodized, Chevy, GMC, Cadillac, Hummer, Pickup/SUV, Each

Part Number: JET-62100

3.6 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

JET Powr-Flo Throttle Body Spacers 62180

Throttle Body Spacer, Powr-Flo, Aluminum, Blue Anodized, Dodge, Ram, Jeep, Hemi, Each

Part Number: JET-62180

3.75 out of 5 stars ( 8 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

JET Powr-Flo Throttle Body Spacers 62143

Throttle Body Spacer, Powr-Flo, Aluminum, Blue Anodized, Cadillac, Chevrolet, GMC, Hummer, 5.3/6.0/6.2L, Each

Part Number: JET-62143

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

JET Powr-Flo Throttle Body Spacers for 1988-1993 MUSTANG - 62121

Throttle Body Spacer, Powr-Flo, Aluminum, Blue Anodized, Ford, Each

Part Number: JET-62121

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

JET Powr-Flo Throttle Body Spacers 62165

Throttle Body Spacer, Powr-Flo, Aluminum, Blue Anodized, Chevy, 3.6L, Each

Part Number: JET-62165

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

JET Powr-Flo Throttle Body Spacers 62133

Throttle Body Spacer, Powr-Flo, Aluminum, Blue Anodized, Toyota, Each

Part Number: JET-62133

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

JET Powr-Flo Throttle Body Spacers 62103

Throttle Body Spacer, Powr-Flo, Aluminum, Blue Anodized, Chevy, GMC, Each

Part Number: JET-62103

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

JET Powr-Flo Throttle Body Spacers 62122

Throttle Body Spacer, Powr-Flo, Aluminum, Blue Anodized, Ford, Pickup, SUV, Each

Part Number: JET-62122

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

JET Powr-Flo Throttle Body Spacers 62116

Throttle Body Spacer, Powr-Flo, Aluminum, Blue Anodized, Jeep, Each

Part Number: JET-62116

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

JET Powr-Flo Throttle Body Spacers 62134

Throttle Body Spacer, Powr-Flo, Aluminum, Blue Anodized, Chevy, Each

Part Number: JET-62134

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

JET Powr-Flo Throttle Body Spacers 62139

Throttle Body Spacer, Powr-Flo, Aluminum, Blue Anodized, Chrysler, Dodge, Jeep, 5.7L, 6.1L, 6.4L, Each

Part Number: JET-62139

4.09 out of 5 stars ( 11 )

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

JET Powr-Flo Throttle Body Spacers 62101

Throttle Body Spacer, Powr-Flo, Aluminum, Blue Anodized, Chevy, GMC, Pickup/SUV, Each

Part Number: JET-62101

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

JET Powr-Flo Throttle Body Spacers for 2007-2011 WRANGLER - 62153

Throttle Body Spacer, Aluminum, Blue Anodized, Jeep, Each

Part Number: JET-62153

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

JET Powr-Flo Throttle Body Spacers 62126

Throttle Body Spacer, Powr-Flo, Aluminum, Blue Anodized, Ford, Pickup, SUV, Each

Part Number: JET-62126

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

JET Powr-Flo Throttle Body Spacers 62106

Throttle Body Spacer, Powr-Flo, Aluminum, Blue Anodized, Chevy, GMC, Pickup, Each

Part Number: JET-62106

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

JET Powr-Flo Throttle Body Spacers for 1994-1996 MUSTANG - 62119

Throttle Body Spacer, Powr-Flo, Aluminum, Blue Anodized, Ford, Each

Part Number: JET-62119

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today

JET Powr-Flo Throttle Body Spacers 62130

Throttle Body Spacer, Powr-Flo, Aluminum, Blue Anodized, Ford, Pickup, 5.4L, Each

Part Number: JET-62130

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

JET Powr-Flo Throttle Body Spacers 62138

Throttle Body Spacer, Powr-Flo, Aluminum, Blue Anodized, Dodge, Pickup, Each

Part Number: JET-62138

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

JET Powr-Flo Throttle Body Spacers for 1985-1992 CAMARO, FIREBIRD, 1985-1991 CORVETTE - 62102

Throttle Body Spacer, Aluminum, 1.00 in. Thick, Gasket, Hardware, Chevy, Pontiac, Each

Part Number: JET-62102

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

JET Powr-Flo Throttle Body Spacers 62107

Throttle Body Spacer, Powr-Flo, Aluminum, Blue Anodized, Chevy, Pickup, Each

Part Number: JET-62107

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

JET Powr-Flo Throttle Body Spacers for 1987-1996 F-350, F-250, 1995 F-150 - 62123

Throttle Body Spacer, Powr-Flo, Aluminum, Blue Anodized, Ford, Pickup, Each

Part Number: JET-62123

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

JET Powr-Flo Throttle Body Spacers 62115

Throttle Body Spacer, Powr-Flo, Aluminum, Blue Anodized, Jeep, Each

Part Number: JET-62115

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

JET Powr-Flo Throttle Body Spacers for 2007-2008 ASPEN - 62152

Throttle Body Spacer, Aluminum, Blue Anodized, Chrysler, Each

Part Number: JET-62152

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

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