aFe Power
aFe Power Air Intake Systems, Exhaust Systems, Headers, Intercoolers, Turbochargers, Programmers, Torque Converters and more
Advanced FLOW Engineering (aFe Power) is a premier designer and manufacturer of automotive performance upgrade systems and components. Current product lines include cold air intake systems, high performance direct fit and racing air filters, exhaust systems, headers, intercoolers, turbochargers, electronic programmers, diesel fuel systems, torque converters, throttle body spacers, and more. aFe is passionate about providing the most compelling, innovative, and highest performing products that are designed, built, and tested in the USA. aFe was founded in 1999 and has headquarters and manufacturing facilities in Corona, California, USA. Accesspeed has been supplying aFe products to our customers since we opened our doors, and we are proud to offer the wide selection of aFe Power parts and accessories.
Air Intake and Induction » Throttle Body Spacer
What does throttle body spacer do?
Throttle body spacers help improve air flow into the intake manifold. TB spacers are bolted on the back of the throttle body, downstream of the main airflow tract. The result is an increase inhorsepower, torque, and fuel economy.
Do throttle bodies increase horsepower?
Yes. Horsepower increases will vary, depending on your vehicle, engine, and any other modifications. Accesspeed customers report up to 25-HP gains from a throttle body spacer.
Do you need a tune for throttle body spacer?
No. A throttle body spacer does not require a tune. However, if you do a custom tune, a throttle body spacer can help maximize the performance gain of your custom tune.