Holley
Holley Throttle Body Adapter - 300903
Holley Throttle Body Adapter - 300903
Regular price
$110.99 USD
Regular price
Sale price
$110.99 USD
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Holley Throttle Body Adapter, with the part number and details listed below. Performance manifolds change the runner shape to move power up or down the rev range.
Quick facts
- Brand: Holley
- Part type: Intake manifold
- Part number: 300903
Specifications
- Weight: 1.45 lbs
Tip: Fit new intake gaskets and torque the bolts in sequence to avoid vacuum leaks.
About this intake manifold
Performance manifolds change the runner shape to move power up or down the rev range.
Fitment notes
- Specs, lead time and warranty come from Holley and can change. The details above this guide are the latest we have.
Not sure it fits? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.
Ask about fitmentParts that usually go with it
- Intake manifold gaskets. Always new.
- Vacuum hoses. Old hoses crack when disturbed.
More for your car: Throttle Bodies · All Intake Manifolds · Fuel & air intake
Questions about intake manifold
Will this fit my car?
Check the title and details above for the vehicles and part number it is listed for. If you are not sure, contact us with your year, make, model, engine and trim and we will confirm fitment before you order.
What are signs of an intake leak?
Rough idle, hissing, lean codes and coolant loss on some engines.
Where do specs and warranty details come from?
From Holley. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.
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