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Scion iQ Engine Performance Parts

Unlock your Scion iQ’s full potential with our premium Engine Performance Parts, engineered for precision fitment and lasting reliability. Each component is handpicked to deliver measurable gains in power, throttle response, and efficiency without compromising daily drivability. For enthusiasts who demand spirited performance and uncompromising quality, this collection transforms your iQ into a true pocket rocket.
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418 Results

Turbosmart GenV HyperGate45 External Wastegate: Fits Most Models 7PSI Black
Sale

Turbosmart GenV HyperGate45 External Wastegate: Fits Most Models 7PSI Black

Turbosmart

Regular price $518.83 $466.95 10% off

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Turbosmart Turbocharger Direct Mount Oil Filter (BANJO -4AN): Fits Most Models
Sale

Turbosmart Turbocharger Direct Mount Oil Filter (BANJO -4AN): Fits Most Models

Turbosmart

Regular price $72.17 $64.95 10% off

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Red Line Motor Oil 10W-40 1QT: Fits Most Models

Red Line Motor Oil 10W-40 1QT: Fits Most Models

Red Line

$16.97

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Torque Solution Adapter Fitting -8AN Straight Cut ORB to -10AN Flare: Fits Most Models
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Torque Solution Adapter Fitting -8AN Straight Cut ORB to -10AN Flare: Fits Most Models

Torque Solution

Regular price $9.99 $7.69 23% off

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Haltech Elite 1500 Standalone ECU: Fits Most Models

Haltech Elite 1500 Standalone ECU: Fits Most Models

Haltech

$1,599.00

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Haltech Elite 2500 Standalone ECU: Fits Most Models

Haltech Elite 2500 Standalone ECU: Fits Most Models

Haltech

$1,959.00

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per 

K&N Engineering Filter Care Service Kit: Fits Most Models

K&N Engineering Filter Care Service Kit: Fits Most Models

K&N Engineering

$23.99

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per 

Haltech Nexus S2 Standalone ECU: Fits Most Models

Haltech Nexus S2 Standalone ECU: Fits Most Models

Haltech

$1,695.00

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per 

Haltech Nexus S3 Standalone ECU: Fits Most Models

Haltech Nexus S3 Standalone ECU: Fits Most Models

Haltech

$2,095.00

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per 

Vibrant Hose End Fitting: Fits Most Models
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Vibrant Hose End Fitting: Fits Most Models

Vibrant

Regular price $22.50 $16.50 27% off

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Haltech Nexus R3 Standalone VCU: Fits Most Models

Haltech Nexus R3 Standalone VCU: Fits Most Models

Haltech

$2,399.00

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Haltech Boost Control Solenoid 3 Port: Fits Most Models
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Haltech Boost Control Solenoid 4 Port: Fits Most Models
Vibrant Stainless Steel Bottle Style Resonator: Fits Most Models w/ 2.5" Inlet, 2.5" Outlet, and 12" Overall Length
Sale
Vibrant EFI Adapter Fitting: Fits Most Models
Sale

Vibrant EFI Adapter Fitting: Fits Most Models

Vibrant

Regular price $22.50 $16.50 27% off

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Vibrant Ultra Quiet Resonator: Fits Most Models w/ 3.0" Inlet and 3.0" Outlet
Sale

Vibrant Ultra Quiet Resonator: Fits Most Models w/ 3.0" Inlet and 3.0" Outlet

Vibrant

Regular price $175.99 $139.99 20% off

Unit price
per 

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