The throttle body is an important part of your air intake system that controls the air flowing into your engine. It's located between your air intake and engine manifold where fresh air is pulled into the engine for the combustion process. Like all other components in your [MALE] , factory throttle bodies are OK for an unmodified engine. Once you have an upgraded performance vehicle, and a performance tune, you will be in need of a new throttle body. Since the engine is basically a large air pump, increasing the air intake level with a new throttle body will increase the engine's power output as well, in some cases by up to 15 to 25 hp.

While increasing horsepower is the main reason someone would add a larger throttle body, another benefit is added throttle response. Many auto manufacturers measure a car’s airflow at the peak RPMs and then choose a throttle body that ensures 50% of throttle will produce 50% airflow. While that formula works for everyday driving, it’s not optimal for those with high performance vehicles. By adding a larger throttle body, you’ll feel a sharper increase in the engine’s responsiveness, especially at a higher RPM, since the engine’s airflow is increased.

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HKS 4502-RA002
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Injen PT0003B
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Injen PT0003B Electronic Throttle Controller

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Injen PT0004B
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Injen PT0008B
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Injen PT0012B
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Injen PT0019B
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HKS 4502-RA003
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HKS 4502-RA003 SLD Type II SLC

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Injen PT0006B
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Injen PT0009B
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BD Diesel 1057705
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BD Diesel 1057705 Throttle Sensitivity Booster Push Button Switch Kit

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BD Diesel 1057931
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BD Diesel 1057931 Accelerator Pedal Boost Module

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BD Diesel 1057934
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BD Diesel 1057934 Accelerator Pedal Boost Module

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BD Diesel 1057937
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BD Diesel 1057937 Accelerator Pedal Boost Module

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BD Diesel 1057938
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BD Diesel 1057941
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BD Diesel 1057941 Accelerator Pedal Boost Module

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BD Diesel 1057942
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MSD 8670
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MSD 8670 RPM Adjustable Module 3000-5200 RPM

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MSD 8671
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MSD 8671 RPM Adjustable Module 4600-6800 RPM

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MSD 8672
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MSD 8672 RPM Adjustable Module 6000-8200 RPM

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MSD 8673
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MSD 8673 RPM Adjustable Module 7600-9800 RPM

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MSD 8677
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MSD 8677 RPM Adjustable Module 1000-3000 RPM

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MSD 8737
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MSD 8739
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MSD 8739 RPM Controls Two Step Module Selector

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MSD 87551
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MSD 87551 Module Organizer Holds Up To 40 Modules Rubber

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MSD 8956
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MSD 8956 RPM Activated Switches Window

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